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Subgraphs
Subgraphs
Real World Asset Dapps
Real World Asset Dapps
RaaS Tools
RaaS Tools
Zero Knowledge Tools
Zero Knowledge Tools
Web3 Service Providers
Web3 Service Providers
Alchemy Fam Members
Alchemy Fam Members
New Dapps and Tools
New Dapps and Tools
Web3 Wallets
Web3 Wallets
Trading Tools
Trading Tools
Web3 Social Dapps
Web3 Social Dapps
NFT Tools
NFT Tools
Solidity Tools
Solidity Tools
Web3 Gaming Tools
Web3 Gaming Tools
Venture Capital Firms
Venture Capital Firms
Infrastructure Tools
Infrastructure Tools
NFT Dapps
NFT Dapps
DeFi Tools
DeFi Tools
Web3 Developer Tools
Web3 Developer Tools
Decentralized Games
Decentralized Games
Identity Tools
Identity Tools
Web3 Wallet Tools
Web3 Wallet Tools
Web3 Security Tools
Web3 Security Tools
Blockchains
Blockchains
DAO Tools
DAO Tools
DAOs
DAOs
DeFi Dapps
DeFi Dapps
Key Management Providers
Key Management Providers
Metaverse Subgraphs
Metaverse Subgraphs
Gaming Subgraphs
Gaming Subgraphs
DAO Subgraphs
DAO Subgraphs
NFT Subgraphs
NFT Subgraphs
DeFi Subgraphs
DeFi Subgraphs
Private Credit RWAs
Private Credit RWAs
Real Estate RWAs
Real Estate RWAs
ZK Proof Generation Tools
ZK Proof Generation Tools
Modular Interoperability Tools
Modular Interoperability Tools
ZK Developer Tools
ZK Developer Tools
ZK Proving Systems
ZK Proving Systems
Shared Sequencers
Shared Sequencers
Rollup Frameworks
Rollup Frameworks
Rollups-as-a-Service (RaaS)
Rollups-as-a-Service (RaaS)
WAGBI Winners
WAGBI Winners
Amplify Winners
Amplify Winners
Subgraphs
Subgraphs
College Blockchain Clubs
College Blockchain Clubs
Regenerative Finance Dapps
Regenerative Finance Dapps
Account Abstraction (ERC-4337) Bundlers
Account Abstraction (ERC-4337) Bundlers
Wallet SDKs
Wallet SDKs
Web3 30 Winners
Web3 30 Winners
Web3 Security Competitions
Web3 Security Competitions
Ecosystem Partners
Ecosystem Partners
Web3 30 Nominees
Web3 30 Nominees
Best-in-Class Apps
Best-in-Class Apps
Alchemy Ventures
Alchemy Ventures
Smart Contracts
Smart Contracts
Web3 Consulting Companies
Web3 Consulting Companies
Web3 Fundraising Tools
Web3 Fundraising Tools
Web3 Accelerators
Web3 Accelerators
Web3 Email Tools
Web3 Email Tools
Web3 Credit Cards
Web3 Credit Cards
Gaming NFT Marketplaces
Gaming NFT Marketplaces
Crypto News Websites
Crypto News Websites
Crypto Staking Companies
Crypto Staking Companies
NFT Minting Tools
NFT Minting Tools
Crypto Tax Tools
Crypto Tax Tools
Symbolic Execution Tools
Symbolic Execution Tools
Testnets
Testnets
Crypto Trading Tools
Crypto Trading Tools
Blockchain Interoperability Tools
Blockchain Interoperability Tools
React Tools
React Tools
Static Analysis Tools
Static Analysis Tools
Webhooks
Webhooks
Solidity Developer Tools
Solidity Developer Tools
Indexing Tools
Indexing Tools
Web3 Messaging Tools
Web3 Messaging Tools
Smart Contract Templates
Smart Contract Templates
EVM Tools
EVM Tools
Ethereum Signature Tools
Ethereum Signature Tools
Debugging Tools
Debugging Tools
Web3 Game Studios
Web3 Game Studios
Web3 Creator Tools
Web3 Creator Tools
Decentralized Storage Tools
Decentralized Storage Tools
Decentralized Gaming Tools
Decentralized Gaming Tools
Web3 Payment Tools
Web3 Payment Tools
Execution Clients
Execution Clients
Consensus Clients
Consensus Clients
Web3 VC Firms
Web3 VC Firms
Blockchain Security Tools
Blockchain Security Tools
Web3 Testing Tools
Web3 Testing Tools
NFT Distribution Tools
NFT Distribution Tools
Fuzzing Tools
Fuzzing Tools
Decentralized Indexes
Decentralized Indexes
Development Frameworks
Development Frameworks
Smart Contract Wallets
Smart Contract Wallets
NFT Smart Contract Templates
NFT Smart Contract Templates
Layer 2 Blockchains
Layer 2 Blockchains
Decentralized CDPs
Decentralized CDPs
DAO Project Management Tools
DAO Project Management Tools
RPC Node Providers
RPC Node Providers
Web3 SDKs
Web3 SDKs
Web3 Prediction Markets
Web3 Prediction Markets
Data Availability Blockchains
Data Availability Blockchains
Web3 Social Media Dapps
Web3 Social Media Dapps
Software Wallets
Software Wallets
NFT Allowlist Tools
NFT Allowlist Tools
Transaction Tools
Transaction Tools
Analytics Tools
Analytics Tools
Name Service Tools
Name Service Tools
Music NFT Tools
Music NFT Tools
Web3 IDEs
Web3 IDEs
Venture DAOs
Venture DAOs
MEV Analytics Tools
MEV Analytics Tools
NFT APIs
NFT APIs
Web3 Bridges
Web3 Bridges
Hardware Wallets
Hardware Wallets
Decentralized Identity Tools
Decentralized Identity Tools
Multisig Wallets
Multisig Wallets
Decentralized Derivatives
Decentralized Derivatives
NFT Lending Dapps
NFT Lending Dapps
DeFi Yield Farming Platforms
DeFi Yield Farming Platforms
Blockchain Auditing Companies
Blockchain Auditing Companies
Creator DAOs
Creator DAOs
Token Gating Tools
Token Gating Tools
Wallet Connection Tools
Wallet Connection Tools
Relayers
Relayers
Web3 Credential Tools
Web3 Credential Tools
Tron
Tron
Base
Base
Moonbeam
Moonbeam
zkSync
zkSync
Aptos
Aptos
Harmony
Harmony
Bitcoin
Bitcoin
Sui
Sui
Polygon zkEVM
Polygon zkEVM
Cosmos
Cosmos
Polkadot
Polkadot
Fantom
Fantom
Cronos
Cronos
Optimism
Optimism
BNB Chain
BNB Chain
Starknet
Starknet
Avalanche
Avalanche
Multichain
Multichain
Polygon
Polygon
Arbitrum
Arbitrum
Ethereum
Ethereum
Solana
Solana
DAO Developer Tools
Aragon - a pioneering platform that enhances on-chain governance. 
Chains
Ethereum
Learn More

Aragon is one of the oldest and most used DAO builders. Several DAOs have used the Aragon platform to create their community and economy.  According to the site, the platform was created by Luis Cuende and Jorge Izquierdo in 2017 to checkmate how the government often censors communities.   Within Aragon itself, there are several other sub-DAOs that sustain it for maximal efficiency. 

DAO Tools

Blockchain Security Tools
Harpie is the first on-chain firewall that protects users from hacks, scams, and theft.
Chains
Ethereum
Learn More

Harpie monitors your wallet hundreds of times a second. When we detect a malicious transaction or transfer, we're able to stop that transaction in transit. By using Harpie, you can use Web3 without having to constantly worry about being hacked or scammed.

Web3 Security Tools

Crypto Exchanges
Centralized exchange owned by Binance that operates in the United States.
Chains
Ethereum, Arbitrum, Optimism, Polygon, Solana, Starknet, BNB Chain, Avalanche
Learn More

Created by Binance and its U.S. partner BAM Trading Services, Binance.US is a cryptocurrency exchange for residents of the United States. Users on the platform can buy, sell, trade, convert and stake over 120 popular cryptocurrencies, including Bitcoin (BTC), Ethereum (ETH), Solana (SOL), and Cardano (ADA).

Trading Tools

Web3 Bridges
Connext is a composable bridge for the blockchain.
Chains
Ethereum, Polygon, Avalanche, BNB Chain, Arbitrum, Optimism
Learn More

The ethos of Connext is to herald a time when the end users would not even know the actual chain they are using, as it aims to strike a high-level composability in the blockchain industry. Connext has a decentralized network of routers that earn as they facilitate the activities of the bridge and secure it at the same time.

DeFi Tools

NFT Analytics Tools
HelloMoon provides information on Solana DeFi & NFT analytics. 
Chains
Solana
Learn More

HelloMoon.io is a human readable index of Solana. Users can explore all NFT collections, DeFi tokens, and protocols on the Solana blockchain using the site, as well as connect their wallet to access their portfolio. Developers can use the API to track on-chain activity. HelloMoon.io labels the wallets that are engaging in each ecosystem.

NFT Tools

Web3 Social Media Dapps
Lenster is a decentralized, and permissionless social media app built with Lens Protocol.
Chains
Ethereum
Learn More

Lenster is a composable, decentralized, and permissionless social media web app built with Lens Protocol. It is well known in the community as Lens’ first Web3 social experience that acts as the most full-featured way to use Lens Protocol to interact with your social graph. It functions similarly to Twitter both in layout and execution, with added support for a variety of NFT types.

Web3 Social Dapps

DeFi Yield Farming Platforms
Circle Yield helps institutional investors lend out USDC in overcollateralized loans for interest.
Chains
Ethereum, Solana
Learn More

USD Coin(USDC) issuer Circle launched its yield program in June 2021 to enable institutional investors to earn interest by lending out USDC. Users can deposit a minimum of $100,000 USDC, which is lent out to Circle Bermuda. The assets are then allocated to investment partners who lend it out in the capital crypto market. The users receive interest in USDC — the interest rates are updated weekly and the loan terms range from one to 12 months.

DeFi Dapps

Transaction Tools
Faster, cheaper, more reliable transactions.
Chains
Ethereum
Learn More

Alchemy Transact offers a suite of services that make sending transactions cheaper, faster and more reliable, especially in moments when transactions are more likely to fail. Alchemy Transact offers users a Reinforced Transactions engine which automatically tracks and re-sends transactions if they are not going through, so users don't have to worry about transactions getting dropped (especially during network congestion). Developers can use private transactions endpoints and real-time alerts when transactions are mined or dropped from the mempool.

Web3 Developer Tools

Execution Clients
An Ethereum execution client written in the C# .NET tech stack.
Chains
Ethereum
Learn More

The Nethermind client is a full service Ethereum execution client written in C#. Developers using Nethermind get to take advantage of their optimized virtual machine, Ethereum state access, and the Nethermind Grafana dashboard. Nethermind's .NET core makes it great for enterprise use and easily integratable into existing systems. 

Infrastructure Tools

NFT Marketplaces
Yawww is a community-owned NFT marketplace, and a peer-to-peer NFT lending platform.
Chains
Solana
Learn More

Yawww is an NFT marketplace that is secured by a smart contract written in Solana. Users can collect, buy, trade or collateralize NFTs for loans in a peer-to-peer format. Developers can use the platform to lend money to peers. On average, sellers potentially earn 8% more on an NFTs sold on Yawww than other marketplaces.

NFT Dapps

Decentralized Identity Tools
Crypto native identity provider with over 1M users, and trusted by 250+ dapps and 8 blockchains.
Chains
Ethereum, Polygon, Avalanche, BNB Chain
Learn More

Fractal ID is the interoperable decentralized identity system for web3. Our identity stack offers chain-agnostic identity verification (KYC, KYB and Proof of Personhood) and simplifies the full identity process. Experience privacy, interoperability, and increased adoption.

Identity Tools

Rollups-as-a-Service (RaaS)
Arbitrum Orbit is a path for launching new chains in the Arbitrum ecosystem.
Chains
Arbitrum
Learn More

Arbitrum Orbit, a new product offering by Arbitrum Foundation that lets you create your own self-managed Arbitrum Rollup and AnyTrust chains. Arbitrum offers Rollup and AnyTrust technology for maximum flexibility in building your ideal Orbit chain. Enjoy fully-functioning fraud proofs, advanced compression, and EVM compatibility.

RaaS Tools

Web3 Bridges
Stargate is a DeFi-focused liquidity bridge.
Chains
Ethereum
Learn More

With its sleek user interface, Stargate is a distinctive DeFi bridge. The protocol makes it possible to swap two native tokens of two different ecosystems. Users can also contribute assets to the liquidity pool of Stargate and earn real-time stablecoins as rewards. The Stargate token, STG,  has several other utilities as it can also be staked and farmed.

DeFi Tools

Rollup Frameworks
ZK rollup framework with full sovereignty for data availability layer to gas tokens & sequencing.
Chains
zkSync
Learn More

The ZK Stack is developed under free open-source licenses, ensuring its availability at no cost, and we strongly encourage you to contribute and utilize it as you see fit. zkSync Era is a Layer-2 protocol that scales Ethereum with cutting-edge ZK tech. It's not only on a mission to increase Ethereum's throughput, but to fully preserve its foundational values – freedom, self-sovereignty, decentralization – at scale.

RaaS Tools

Crypto Exchanges
The largest cryptocurrency exchange in the world in terms of daily crypto trading volumes.
Chains
BNB Chain, Ethereum, Bitcoin
Learn More

Founded in 2017, Binance is the largest cryptocurrency exchange in the world in terms of daily trading volume of cryptocurrencies. Binance enables traders to store and trade using crypto wallets. Developers can access the Binance API to integrate trading features into their programmes, such as spot trading.

Trading Tools

Creator DAOs
BuidlGuidl is a DAO of Ethereum builders creating products, prototypes, and tutorials for Web3.
Chains
Ethereum, Multichain
Learn More

BuidlGuidl is a decentralized autonomous organization acting as the community and incentivization layer around scaffold-eth and speedrunethereum.com. For beginners, Scaffold-ETH provides a base for beginners to experiment with Solidity, while SpeedRunEthereum gamifies the ecosystem through challenges. Developers can participate in these challenges together through the BuidlGuidl community.

DAOs

Software Wallets
Building the first and only Open Source & Community Owned Web3 wallet
Chains
Arbitrum, Avalanche, Ethereum, Optimism, Polygon, BNB Chain
Learn More

Taho provides Open Source tooling for the ecosystem, is community owned vs. centralized corporate ownership, applies radical transparency, and is committed to improving wallet UX and Web3 onboarding.

Web3 Wallets

Rollup Frameworks
OP Stack is the modular code powering OP Mainnet and the Superchain.
Chains
Optimism
Learn More

The OP Stack is the standardized, shared, and open-source development stack that powers Optimism, maintained by the Optimism Collective. The OP Stack consists of the many different software components managed and maintained by the Optimism Collective that, together, form the backbone of Optimism. The OP Stack is built as a public good for the Ethereum and Optimism ecosystems.

RaaS Tools

Web3 Social Media Dapps
Mirror is a web3 publishing platform similar to Medium, but relying on blockchain based encryption.
Chains
Ethereum
Learn More

Mirror is a web3 publishing platform similar to Medium, but relying on blockchain based encryption. Publishing is free, and only requires an Ethereum wallet.  The Mirror Dashboard is extensive in its utility, and after creating an account, you have a lot of flexibility with blog post creation.  You can also create a custom url (___.mirror.xyz) by burning one of their tokens and being voted in by the community.

Web3 Social Dapps

Rollups-as-a-Service (RaaS)
Caldera makes it easy to launch performant, customizable Arbitrum Orbit and OP Stack rollups. 
Chains
Arbitrum, Optimism
Learn More

Caldera specializes in building high-performance, customizable, and application-specific layer-two blockchains. These custom-built blockchains (Caldera Chains) offer high throughput, low latency, and customizable features for optimizing the performance and user experience of decentralized applications, with the ability to process hundreds of transactions per second and sub-second confirmation times.

RaaS Tools

Token Price APIs
The CoinGecko data market APIs are a set of robust APIs.
Chains
Bitcoin, Ethereum
Learn More

The CoinGecko data market APIs are a set of robust APIs. Users can retrieve cryptocurrency data such as price, volume, market cap, and exchange data  CoinGecko API allows developers to power applications with CoinGecko’s independently sourced crypto data such as live prices, trading volume, exchange volumes, trading pairs, historical data, contract address data, crypto categories, crypto derivatives, images and more.

DeFi Tools

Rollups-as-a-Service (RaaS)
Launch your own production-ready OP stack rollup in minutes on the only self-serve RaaS platform. 
Chains
Optimism
Learn More

Conduit is a crypto native infrastructure platform. The first offering lets you deploy production grade OP Chains (rollups ontop of ethereum using the OP Stack) in minutes with zero operations on your side. The platform handles the boring things like scalability, reliability, and upgrades while you focus on building great applications. Along with your deployments you will also get access to logs, monitoring, a Blockscout explorer, and **samczsun's transaction trace**r. You'll automatically get access to new components as Conduit ships upgrades.

RaaS Tools

Smart Contract Wallets
Candide is a smart contract wallet that uses Account Abstraction.
Chains
Optimism
Learn More

Candide is one of the arrays of new wallets sitting on the Optimism blockchain. It abstracted a lot of technicalities and made the use of wallets friendlier. Candide built a simpler and more user-driven wallet by merging the good sides of both centralized and decentralized exchanges. With Candide, an end has come to forgetting seed phrases and losing access to wallets. It has an in-built means where users can confirm their ownership of wallets and access them again. 

Web3 Wallets

Rollups-as-a-Service (RaaS)
A decentralized and elastic Rollup-as-a-Service (RaaS) protocol for developers to launch appchains.
Chains
Multichain
Learn More

AltLayer is a decentralized and elastic Rollup-as-a-Service (RaaS) protocol for application developers to launch highly scalable application-tailored execution layers (aka Layer 2s). Built on top of the RaaS protocol, AltLayer offers: 1) an SDK for developers who wish to manage their rollups themselves, and 2) a no-code dashboard that allows not only developers but also those with little to no coding experience to spin up a customized execution layer within 2 mins through a few simple clicks. 

RaaS Tools

Shared Sequencers
Shared sequencer for more credible neutrality, enhanced interoperability, and Ethereum alignment.
Chains
Ethereum, Multichain
Learn More

A decentralized sequencer and data availability system connecting layer-2 scaling solutions. The Espresso Sequencer’s optimistic responsiveness guarantees fast transaction finality and throughput limited only by network bandwidth.

RaaS Tools

Testnets
A Polygon blockchain Testnet with the MATIC token faucet to deploy and execute smart contract logic.
Chains
Polygon
Learn More

The Mumbai testnet is a proving ground for EVM DApps with a flavor of the Polygon main blockchain. The Polygon platform provides developer resources including a starter kit, smart contract templates, and tutorials for beginners to build on top of. Polygon also hosts events open to all Web3 enthusiasts to learn and network with the community.

Blockchains

Development Frameworks
web3cli is a command-line tool aiming to be the Swiss-army knife of the blockchain.
Chains
Ethereum, Multichain, BNB Chain, Avalanche, Polygon, Optimism, Arbitrum, Starknet
Learn More

Certain blockchain operations can be time consuming, if not impossible, for non-devs: (1.) swap or mint without frontend; automatically collect and reinvest DeFi yield; (2.) schedule buy or sell on a DEX; (3.) on-chain data analysis; etc. web3cli is a command-line tool designed for these tasks. It supports EVM chains out of the box and, soon, tokens and contracts. web3cli is for crypto enthusiasts such as DeFi and NFTs degens, Web3 gamers, chain analysts, etc who need to interact directly with the blockchain in a scriptable way. The only requirement is a terminal. The foundations of web3cli and some useful commands are ready. Token send & swap commands are next to come, followed in Q1 2023 by the first commands to analyze on-chain data.

Web3 Developer Tools

Web3 SDKs
Portals API provides transaction bundling, any-to-any swaps, and real-time data for DeFi assets. 
Chains
Arbitrum, Avalanche, BNB Chain, Ethereum, Fantom, Optimism, Polygon
Learn More

Portals is a yield and protocol aggregator API providing transaction bundling, any-to-any swaps, and real-time data for DeFi assets. Portals.fi manages the intricacies associated with composability and ensures that exchanging transferrable assets in web3 is as simple as signing an order, regardless of the complexity (or chain) of the underlying assets. Traders do not need to initiate and babysit multistep transactions, worry about gas, or defend against MEV.

Web3 Developer Tools

Blockchain Auditing Companies
Securing the world's most targeted web3 organizations and products.
Chains
Ethereum, Arbitrum, Optimism, Polygon, Multichain
Learn More

Trail of Bits is a blockchain auditing company and open source web3 security tool developer offering a variety of services and products. Trail of Bits helps blockchain companies harden smart contracts, understand contract storage and manage, and identify many potential vulnerabilities. Trail of Bits also builds industry-leading tools for web3 developers including multiple open source web3 security tools like Slither, Manticore, and Echidna.

Web3 Security Tools

Shared Sequencers
Trustless shared sequencing layer built to power the next generation of modular blockchains
Chains
Ethereum
Learn More

Radius is a trustless shared sequencing layer designed to eliminate harmful MEV and censorship while creating economic value for rollups. Radius implements an encrypted mempool enabled by PVDE (Practical Verifiable Delay Encryption), a ZK-based cryptography scheme. With PVDE, we ensure trustless sequencing of transactions to prevent centralized sequencers from frontrunning, sandwiching, and censoring user transactions.

RaaS Tools

Decentralized Derivatives
GMX is a decentralized exchange platform.
Chains
Arbitrum, Avalanche
Learn More

The GMX is a decentralized exchange protocol that deployed on two EVM chains, Arbitrum and Avalanche. The utiitty and governance token for its Arbitrum ecosystem is GMX, which generates 13% APR for the users. On the other hand, the token for the Avalanche ecosystem is GLP, which gives around 21% APR. GMX also has an API for developers to tap into its infrastructure.

DeFi Dapps

Gas Tools
Tool suite that allows developers to work with pre-chain data in real time.
Chains
Ethereum, Polygon
Learn More

Blocknative provides a global real-time web3 data platform that is used by builders and traders as a rich framework to access what is happening in web3 transactions right now. Users can use Blocknative to: - gain access to in-flight data and speed up transaction distribution -Easily add ready-to-connect wallets to their dapps – hardware and software wallets are supported. -Using Mempool Explorer, they can also create custom real-time data streams and send them to a webhook.

DeFi Tools

Decentralized Identity Tools
Polygon ID  uses a decentralized identity system to create trusted interactions with Web3 services. 
Chains
Polygon
Learn More

Polygon ID, from the creators of Polygon, enables programmable privacy, a way for users to interact with Web3 services that is decentralized, controlled by users, and privacy-focused. Using their own zkSnark tech to ensure cryptographic protections, Polygon ID achieves a scalable model for permissionless and censorship-resistant digital identities. 

Identity Tools

NFT Marketplaces
Hyperspace is a trading platform that offers Solana NFT and NFT flex information and services. 
Chains
Solana
Learn More

Founded in 2021, Hyperspace is a Solana NFT marketplace and aggregator. Users can view, collect and sell NFTs across Solana marketplaces within the UI. Developers can use theHyperspace API to integrate endpoints into their projects. Hyperspace charges low trading fees and users can see the rarity of their NFT on the platform. 

NFT Dapps

Web3 Bridges
Synapse Protocol enables cross-chain communication for facilitating transactions across blockchains.
Chains
Ethereum
Learn More

Formerly Nerve Finance , Synapse Protocol facilitates successful creation of tokens that can be transferable across multiple distinct blockchain networks.  Due to the cross-messaging feature that it has, distinctive blockchains can understand one another and be able to work together.  As a bridge that uses the optimistic engineering model, its transactions are deemed valid until proven otherwise. 

DeFi Tools

Decentralized Exchanges (DEXs)
Matcha is a DEX aggregator offering swaps and limit orders for 4+ million tokens across 9 networks.
Chains
Ethereum, Polygon, Arbitrum, Optimism, Base, BNB Chain, Avalanche, Fantom, Celo
Learn More

Matcha is a decentralized exchange (DEX) created by 0x that lets you trade over 4+ million tokens with swaps and limit orders. Using Matcha Auto, you can also enjoy MEV protection and gasless swaps! Connecting over 100 liquidity sources, Matcha is trusted by individuals and institutions alike to execute trades at the best value through smart order routing - with the lowest trade revert rates of any DEX!

DeFi Dapps

Web3 Bridges
Hop Protocol facilitates cross-chain token transfers between common layer 2 solutions.
Chains
Ethereum
Learn More

The Hop Protocol is an innovative and intuitive token-bridging application launched in 2021 by Christopher Whinfrey. Hop Protocol allows users to easily send popular cryptocurrencies like ETH, MATIC, and USDT between the Ethereum Mainnet and L2 networks. The protocol currently supports the Arbitrum, Optimism, Gnosis, Polygon, and Ethereum networks. Like many DEXs, Hop Protocol also offers rewards through liquidity provision and supports multiple blockchains.  

DeFi Tools

Software Wallets
Cryptocurrency wallet that also lets users manage their DeFi and NFT portfolios.
Chains
Ethereum, Arbitrum, Avalanche, BNB Chain, Polygon, Optimism, Solana, Fantom, Multichain
Learn More

Zerion is a web3 smart, social wallet, and investing tool that allows anyone with a mobile phone to manage their DeFi and NFT portfolios, with support for every chain and thousands of protocols. Users are offered a single point of entry for managing their digital assets, including NFTs, thanks to a relentless focus on user-centered design and a technology stack that aggregates across every major wallet, network, and decentralized exchange. Because Zerion is non-custodial, users never delegate their funds to the platform. This agile approach reduces the risk of centralization and has allowed Zerion to operate globally since its inception.

Web3 Wallets

NFT Marketplaces
Nifty Gateway is an NFT marketplace.
Chains
Ethereum
Learn More

Founded by Duncan and Griffin Cock Foster, Nifty Gateway is a digital art online auction platform. Users can buy, sell, create, publish or display NFTs. For developers, Nifty Gateway allows for minting of NFTs and integration of a Nifty Gateway wallet into a NFT project or game. Unlike many marketplaces, Nifty Gateway does not charge gas fees.

NFT Dapps

Software Wallets
Solana software wallet that allows users to send, receive, store, and securely stake SPL tokens.
Chains
Solana
Learn More

Solflare is a secure and powerful crypto wallet that provides users with all of the benefits of Solana.  With Solflare users can Buy, send, stake, swap, and trade tokens directly from their phone; use hardware wallets like Ledger, connect to Solana dApps, receive blockchain notifications, and experience a whole new internet.

Web3 Wallets

Token Gating Tools
Submarine is the easiest no-code solution for creators who want to offer unlockable content.
Chains
Ethereum, Solana, Flow, Polygon, Avalanche
Learn More

Sharing content across the blockchain has typically always been done across public networks. With Submarine, creators can make any content unlockable through NFT ownership, geo-location, and more. Within just a few steps, you determine who gets access to your content, when they can view it, & for how long. 

NFT Tools

Blockchain Auditing Companies
Leading provider of Ethereum smart contract security assessments.
Chains
Ethereum, Optimism, Arbitrum, Polygon, Multichain
Learn More

Sigma Prime has an extensive history in penetration testing of corporate networks, cloud infra, web applications, and are a leading provider of Ethereum smart contract security assessments. Sigma Prime founded and maintains Lighthouse, an open-source implementation of the Ethereum 2.0 specification written in Rust, and are heavily involved in Ethereum 2.0 engineering and research. Sigma Prime contributes to various open source projects and research efforts in the blockchain ecosystem. Our work has been published in several research papers and blog articles. Some of Sigma Prime's clients include Chainlink, Dapper, and AlphaWallet.

Web3 Security Tools

Decentralized Exchanges (DEXs)
Raydium is a DEX offering fast swapping of Solana tokens and a central order book for limit orders.
Chains
Solana
Learn More

Launched on February 21, 2021, Raydium is a Solana-based automated market maker exchange and liquidity provider that powers the Solana DeFi ecosystem. Raydium shares liquidity with Serum, another Solana DEX, and has access to its central order book mechanism that mirrors traditional exchanges. This allows for super-fast, low-fee trading of digital assets on Solana while providing the reliability of an order book system. 

DeFi Dapps

NFT Marketplaces
X2Y2.io is an NFT marketplace.
Chains
Ethereum
Learn More

Launched on January 28, 2022, X2Y2 is a decentralized NFT marketplace. Users can use X2Y2 to buy and sell NFTs, for bulk listing, batch purchasing, receiving real-time notifications and viewing rarities of NFTs. Developers can use X2Y2's Open APIs and Javascript SDK to build web3 applications like analytics tools and trading bots. X2Y2 does not offer private token sale and shares the market fees such that 100% of market fees collected are rewarded to X2Y2 stakers.

NFT Dapps

Decentralized Exchanges (DEXs)
Orca is a DEX deployed on Solana offering SPL token trading and incentivized token pools.
Chains
Solana
Learn More

Deployed on the Solana blockchain, Orca is a decentralized exchange with a simplified and beginner-friendly user interface. On Orca, users trade their favorite SPL tokens with minimal slippage and near-instant transaction finality. Orca offers incentivized trading pools that reward liquidity providers with generous emissions. By providing SOL and stSOL tokens to a liquidity pool, yield farmers can earn passive income by collecting trading fees while being protected from impermanent loss.

DeFi Dapps

Indexing Tools
Helius is a Solana development optimization service through RPC provision, API building, and webhooks.
Chains
Solana
Learn More

Helius aims to rid the complexity of building on the Solana chain by providing developers APIs for transactions and NFTs, webhooks, and turbocharged RPCs. Developers can build a service that fires notifications or triggers other events when something of effect is registered on the Solana blockchain - such as when a known collector buys new NFTs.

Infrastructure Tools

DeFi Yield Aggregators
Automates and optimizes concentrated liquidity management for DEX market makers on Solana. 
Chains
Solana
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Kamino Finance automates and optimizes concentrated liquidity management for DEX market makers on Solana. Kamino automatically sets, rebalances, and auto-compounds liquidity positions reducing the barrier to entry for market making on a CLMM. In addition, Kamino makes CLMM positions fungible through kTokens. All users have to do is choose a Kamino vault they feel is right for their portfolio profile and market conditions, deposit funds, and let Kamino take care of the difficult stuff. 

DeFi Dapps

Fuzzing Tools
Echidna is a fuzzing / property-based testing tool for Ethereum Smart Contracts. 
Chains
Ethereum
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Echidna is a next-generation Ethereum smart contract fuzzer built the by security solutions company - Trail of Bits. As an evaluation tool, Echidna is known for its unique ‘property-based fuzzing’ which tries to falsify user-defined invariants (properties) instead of looking for crashes like a traditional fuzzer. Echidna comes with a multitude of tools to write custom analyses for complex contracts. Targeted toward EVM bytecode, Echidna uses cryptic compile to test contracts.

Web3 Security Tools

Analytics Tools
Messari is a crypto market intelligence product suite. 
Chains
Ethereum, Arbitrum, Optimism, Polygon, Solana, Starknet, BNB Chain, Avalanche
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Messari is the leading provider of crypto market intelligence products that help professionals navigate crypto/Web3 with confidence. Users can utilize Messari products to get the most accurate and up-to-date information about the Web3 industry.  Messari Pro offers advanced research and analytics tools for professional investors and Web3 enthusiasts.  Messari has the financial backing of some of the most prominent individuals and venture firms in the industry. 

DeFi Tools

ABI Tools
Analyze ABI to encode and decode smart contract functions and outputs.
Chains
Ethereum
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Rust Ethereum ABI is a CLI toolkit for assembling and disassembling function calls and their results.  Developers can check for the predictability of outcomes on smart contract ABIs. As well as reverse engineer the basic ABI from a known contract of the desired output. Rust Ethereum ABI only supports ABIs from the latest solidity compiler versions.

Web3 Developer Tools

Web3 Education Resources
Speedrun Ethereum helps beginners learn how to build on Ethereum.
Chains
Ethereum
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SpeedRunEthereum offers a curriculum that teaches you how to write smart contracts and build apps on Ethereum. You will learn the things are best to build on a blockchain and how to do it.

Web3 Developer Tools

Liquid Staking Platforms
Rocket Pool enables users to run network nodes or just stake ETH for annual staking rewards.
Chains
Ethereum
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Established late 2016 by founder and CTO David Rugendyke, Rocket Pool is a liquid Ethereum staking protocol. Rocket Pool enables users to participate in staking on Ethereum’s consensus layer or ETH2 — users can earn up to 8.24% annually as staking rewards in the form of rETH tokens, which can be swapped at any time.  The protocol is decentralized and governed using the RPL token by a network DAO. Rocket Pool also enables users to stake ETH and operate nodes to validate transactions on the network. In exchange, users earn up to 6.77% annual staking rewards in ETH in addition to RPL rewards.

DeFi Dapps

NFT Analytics Tools
Mintify is a multichain aggregator, analytics platform and terminal for trading NFT based economies.
Chains
Ethereum
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Mintify has an UI that adapts to your NFT trading habits and makes it extremely easy to track your NFT activity. Further, it's fully customizable with dozens of in-house or 3rd-party modules. You can share your custom trading interfaces with a global community or build your own modules using our SDK.

NFT Tools

Block Explorers
The onchain explorer.
Chains
Arbitrum, Avalanche, BNB Chain, Ethereum, Optimism, Polygon, Base, Fantom
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Zapper is a social web3 explorer which allows users to follow the blockchain journey of others in NFTs, DeFi and DAOs. The mission is to make the blockchain readable and accessible to everyone. Zapper believes that a self-custodial and decentralized future allows for more economic freedom, and that making the blockchain easier to understand is a critical problem to solve to attain this future. 

Web3 Developer Tools

Decentralized Exchanges (DEXs)
Leading multichain decentralized exchange for swapping cryptocurrency tokens.
Chains
Ethereum, Arbitrum, Optimism, Polygon
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Sushiswap is an automated market maker that enables swapping between different cryptocurrencies and tokens through automated liquidity pools across EVM-compatible blockchain networks and Layer-2 solutions. Sushi is one of the largest DeFi solutions and recently has expanded its DeFi offerings, even more, using its native token SUSHI.

DeFi Dapps

NFT Minting Tools
No-Code Tools for NFT Creators.
Chains
Ethereum, Polygon
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From dropping a new collection to creating smart contracts, and managing artist collaborations; Bueno makes it shockingly easy to speed up your NFT tasks. Learn how you can easily turn your art into 10,000 unique PFPs—no code needed.

NFT Tools

Decentralized Exchanges (DEXs)
dYdX is an Ethereum-based decentralized exchange that enables spot, perpetual, and margin trading.
Chains
Ethereum
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Founded in 2017, dYdX is a decentralized exchange on the Ethereum Network. While users can trade crypto assets in the spot market on dYdX, the exchange focuses on providing exposure to advanced crypto products like perpetual and margin trading in addition to borrowing and lending.  In 2021, dYdX Launched a layer 2 protocol based on StarkWare’s zero-knowledge rollups to scale up trading. In 2022, the DEX also announced plans to launch its own independent blockchain based on the Cosmos SDK.

DeFi Dapps

Web3 Messaging Tools
Axelar delivers secure cross-chain communication.
Chains
Ethereum, Polygon, Avalanche, Multichain
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Axelar delivers secure cross-chain communication. That means dApp users can interact with any asset, any application, on any chain, with one click. You can think of it as Stripe for Web3. Developers interact with a simple API atop a permissionless network that routes messages and ensures network security via proof-of-stake consensus.

Infrastructure Tools

Webhooks
Alchemy Notify is a webhook-based service that pushes notifications when an event happens on a DApp.
Chains
Ethereum, Polygon, Optimism, Arbitrum
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Alchemy Notify is a handy toolkit of APIs that register interested parties to notifications and updates when events take place on-chain. Users can set up notifications to get updates when tokens enter a known wallet address. Developers can build notifications into dApps to keep teams up to date with events happening on a blockchain.

Infrastructure Tools

Web3 Education Resources
CryptoZombies is an interactive school that teaches you all things technical about blockchains. 
Chains
Ethereum
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CryptoZombies is an interactive web3 school that teaches users about blockchains focused on Ethereum and Solidity development. Their courses help users earn to write smart contracts by making their own own crypto-collectibles game. Demand for content targeting other chains such as Binance, TRON, and even projects like Chainlink has also led the platform to consider further content expansion. 

Web3 Developer Tools

Crypto Faucets
An Ethereum testnet faucet powered by Alchemy.
Chains
Ethereum
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The Goerli Faucet is an Ethereum testnet faucet that provides free test ETH without requiring authentication. Developers can use the Goerli Faucet to request up to 0.05 test ETH every 24 hours. These tokens are used by developers to test their DApps through test transactions and smart contract deployment.

Infrastructure Tools

Blockchain Auditing Companies
Blockchain auditing company enabling web3 developers to do more.
Chains
Ethereum, Optimism, Arbitrum, Polygon, Multichain
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Cyfrin is group of developers dedicated to enhancing the web3 developer experience that was co-founded by Patrick Collins. Cyfrin offers code reviews that go through smart contracts, tests, and documentation to give developers everything they need to be ready for a full audit. Code reviews include a report of best practices and how to improve code and a checklist on what needs to be done before deploying to mainnet or going for a full audit. Full audits comb through every line of code to make sure that code performs as intended.

Web3 Security Tools

DAO Project Management Tools
Boardroom is a DAO manager helping members make faster, smarter, and more informed decisions
Chains
Arbitrum, Optimism, Ethereum, Polygon
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Boardroom is a management dashboard built for active DAO participants and stakeholders. The success and sustainability of DAOs rely on the participation and decision-making of its community, but information is currently siloed across myriad solutions. Boardroom provides voters with access to a comprehensive and user-friendly governance dashboard to increase transparency and participation in the decision-making of your project. Boardroom's Governance API also makes this data accessible to any developer, and the 'Teams' functionality helps organizations have a greater impact with governance management software built to streamline tracking, voting, communications, and reporting workflows.

DAO Tools

NFT Marketplaces
Exchange.Art is a fine art marketplace on Solana.
Chains
Solana
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Launched by Alex Fleseriu, Exchange Art is an NFT marketplace on the Solana blockchain. Users can search via art categories, participate in auctions, verify tokens and ownership changes on-chain. Developers can list collections and use the Royalities Protection Standard offered by the platform. Exchange Art also allows artists to sell their artworks to a global audience, for a fraction of the traditional gallery cost: just 2.5% per sale, compared to the typical 50-70%.

NFT Dapps

Consensus Clients
A light client implementation providing full Ethereum 2.0 consensus client functionality.
Chains
Ethereum
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Lodestar provides first-class security while minimizing trust to bring flexible usage to many users. A light client, Lodestar seeks to enable more people to run full nodes without relying on any other parties. Using Lodestar minimizes hardware requirements while giving users direct access to the Ethereum blockchain and censorship resistance.

Infrastructure Tools

Smart Contract Wallets
UniPass is a non-custodial smart contract wallet, with no seed phrases or gas fees.
Chains
Arbitrum, Avalanche, BNB Chain, Ethereum, Optimism, Polygon
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UniPass’ mission is to help Web3 apps effortlessly onboard Web2 users. It is a non-custodial smart contract wallet that frees users from seed phrase and gas. Unipass is developing wallet SDKs for all platforms and all kinds of use cases, such as Web3 games and loyalty program like Starbucks Odyssey, to help with the mass adoption of Web3.

Web3 Wallets

Quest-to-Earn Tools
Accelerate Web3 with On-Chain raffle fairness.
Chains
Polygon, Mantle, BNB Chain, Ethereum, Multichain
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Rattle is an innovative campaign platform designed for conducting giveaways. It allows the entire process, from application to the actual raffle, to be executed on a "full-on-chain" basis. This approach ensures transparency and fairness for both collectors and creators, enhancing the overall integrity of the raffle process.

DeFi Tools

Testnets
The official Optimism blockchain testnet with all mainnet features.
Chains
Optimism
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Optimism Goerli is the blockchain's public testnet that lets developers test their deployed smart contracts with Optimism Goerli ETH. Developers can leverage Alchemy APIs and webhooks to start developing and testing smart contracts on the Optimism Goerli testnet without expending actual ETH on fas fees.

Blockchains

Web3 Bridges
Wormhole bridges the xChain world, connecting blockchains together.  
Chains
Ethereum, Solana, BNB Chain, Polygon, Avalanche, Fantom
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Wormhole has a modular architecture that works with other chains as its layers.  Wormhole is one of the bridges that connect Solana assets to be useful and interoperable on other chains, which it often terms to be xChain.  Wormhole makes it easier for developers to build both tokens and DApps on a cross-chain architecture for maximal performance. 

DeFi Tools

DAO Developer Tools
Snapshot is a gasless decentralized voting protocol for DAOs. 
Chains
Ethereum
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Snapshot is an open-source tool that organisations, especially decentralized ones, can tap into to facilitate the quality of their voting and proposal processes.  The votes are done off the blockchain, while they are verified on-chain.  Snapshot supports various voting mechanisms including quadratic and approval voting systems. 

DAO Tools

Smart Contract Templates
A base for smart contract development that is modern and gas optimized.
Chains
Ethereum
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Solbase is a SolDAO project dedicated to improving Solidity smart contracts by providing building blocks for deployment on an open-source model. Solbase contributors can further optimize smart contract snippets, or use the base to fork into their own. The project has +100 stars and contributors and usually shows up-to-date snippets.

Solidity Tools

Web3 Data Tools
The first decentralized data warehouse that connects on-chain and off-chain data to power a new generation of smart contract use cases.
Chains
Ethereum, BNB Chain, Polygon, Avalanche, Sui
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Space and Time (SxT) is a decentralized data warehouse that comes preloaded with indexed blockchain data from major chains. You can join tamperproof on-chain data with your own off-chain datasets in a simple SQL format and publish the result to smart contracts, dapps, dashboards, BI tools, and ML models. Proof of SQL is our novel zk cryptography that proves that queries run in SxT are verifiably tamperproof. SxT revolutionizes data for Web3, powering sub-second queries and enterprise-scale analytics in a tamperproof and blockchain-anchored way. 

Infrastructure Tools

Testnets
Goerli is a proof-of-authority (PoA) cross-client testnet for Ethereum smart contract development.
Chains
Ethereum
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Goerli was the first Ethereum testnet, is cross-client, and features all the mainnet features in a safe environment for development and testing. Developers making Ethereum-destined DApps first deploy to the Goerli testnet for no gas fees to make sure their use cases are well-met before deploying to the mainnet for immutability. However, while you can use the Goerli testnet, we caution against it as the Ethereum Foundation has announced that Goerli will soon be deprecated. Developers are recommend to use the Sepolia testnet and Sepolia faucets.

Blockchains

Blockchain Auditing Companies
Leading DeFi auditing company that identifies and prevents exploits in decentralized projects.
Chains
Ethereum, Optimism, Arbitrum, Polygon, Polkadot, Multichain
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MixBytes' mission is to making DeFi more efficient and secure. MixBytes' auditing services include investigations into all types of logical errors, inconsistencies, and vulnerabilities, as well as recommendations to address each of them. A group of security engineers are involved in working on the audit, and they check the provided source code independently to: audit the project architecture, review code against a vulnerabilities checklist, check code for security model compliance, prepare a report, fixe bugs, re-audit contracts, and a prepare a final code verification and public audit report. Customers include Aave, Yearn Finance, Curve, 1inch, PowerPool, and more!

Web3 Security Tools

Gas Tools
GasHawk enables free, automated, and non-custodial savings of up to 95% on ETH transaction fees. 
Chains
Ethereum
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GasHawk offers an innovative solution to a major challenge faced by users and institutions on the Ethereum network: high and volatile transaction fees. By monitoring the network and predicting the optimal time to submit a transaction, GasHawk can save users and institutions up to 95% on gas fees. As a non-custodial service, GasHawk aims to help users and institutions optimize their transactions during periods of low fees while preparing for future price volatility. They currently provide minimized transaction costs, eliminate stuck transactions, prevent transaction failures, and ward off front-running or sandwiching. GasHawk is an MEV-resistant, gas rebate RPC layer with the capacity to grow its product offerings and value add exponentially.

DeFi Tools

Analytics Tools
Dune analytics provides blockchain ecosystem analytics.
Chains
Ethereum
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Dune provides blockchain ecosystem analytics by and for the Web3 community. With Dune, data can be shared and explored from Ethereum, xDai, Polygon, Optimism, BSC and Solana chains for free. Users can utilize the already made dashboards to display all kinds of different analytics regarding Defi projects, dApps, and NFTs.  If users want a specific analytics dashboard for a certain Web3 project, they can also create and customize their own. 

DeFi Tools

Custody Solutions
Fireblocks is a platform for creating blockchain products and managing digital asset operations.
Chains
Ethereum, Polygon, Optimism, Arbitrum, Polkadot
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Fireblocks combines MPC-CMP with hardware isolation to create a multi-layer security technology. This eliminates a single point of failure and insulates digital assets from cyber-attacks, internal collusion, and human error. Customers and investors want instant access to funds. Fireblocks' MPC-CMP algorithm helps you meet client SLAs regardless of your wallet configuration. Send and receive transactions at scale without massive operating costs. 

Web3 Wallet Tools

Blockchain Auditing Companies
Smart contract auditing company that doesn't compromise when it comes to your security.
Chains
Ethereum, Polygon, Optimism, Arbitrum, Multichain
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WatchPug is a smart contract security team with the goal of elevating the security, privacy, and usability of the current DeFi ecosystem. WatchPug offers  in-depth smart contract security audits as well as 1-day security reviews.

Web3 Security Tools

Creator DAOs
Creator DAO for application designers and developers working in web3.
Chains
Ethereum
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VectorDAO is a DAO made up of amazing developers who have contributed to projects such as Coinbase, Marginfi, Hashflow, and more.  What makes VectorDAO unique is that, in exchange for their development services, they never take cash, instead only taking equity in projects. In this sense, VectorDAO can be thought of as a venture builder, building out promising projects in exchange for gaining equity. If you're a project creator who is looking to outsource some building, you should definitely check out VectorDAO to see what they have to offer. 

DAOs

Web3 Social Media Dapps
Farcaster is an open protocol that operates a decentralized social network.
Chains
Ethereum
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Farcaster is a fully decentralized social network. It is an open protocol that supports many clients, similar to mailboxes. Users can freely migrate social identities between applications, and developers can freely build applications with new features on the network. On Farcaster, you can send short text message broadcasts that connect to your Ethereum address. Verifying address ownership enables a range of features, including showcasing your NFT, using your NFT as a verified avatar, and more. 

Web3 Social Dapps

NFT Distribution Tools
Seaport is a new Web3 marketplace protocol by OpenSea, created for safe and efficient NFT trading. 
Chains
Ethereum
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Introduced by a popular NFT marketplace OpenSea in May 2022, Seaport is an open-source Web3 protocol focusing on trading safety and efficiency. Developed with Solidity Assembly language, Seaport takes a novel approach to transactions, allowing offers to include both cryptocurrencies and NFTs. Additionally, it also introduces easier transactions by allowing partial fill orders, tipping, and advanced filtering capabilities, all while eliminating redundant transfers. 

NFT Tools

Smart Contract Templates
Open source building blocks for Solidity smart contract development.
Chains
Ethereum
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A Transmissions11-hosted repository of solidity smart contract writing tools and libraries for authentication, token, utility, and vault building blocks. Developers can refer to the smart contract implementations in Solmate to leverage better security standards, quicker testnet deploys, and faster DApp to market rates. Solmate has +2k stars on GitHub and hundreds of users and contributors.

Solidity Tools

Web3 Games
Sorare helps you experience fantasy sports through a virtual game.
Chains
Ethereum
Learn More

Sorare is a fantasy sports game where players buy, sell, trade, and manage a virtual team with digital player cards.

Decentralized Games

Development Frameworks
Foundry is a convenient Ethereum application development toolkit written in Rust. 
Chains
Ethereum
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One of the most popular toolkits for Ethereum development, Foundry is rapid, modular and portable. Essentially, Foundry is a reinvention of the dapp.tools testing framework. Written in the Rust programming language. Foundry is designed to be accessible, simple to install, and requires no complicated configuration or third-party libraries.

Web3 Developer Tools

Smart Contract Templates
Open-source Vyper on-chain voting and governance smart contracts.
Chains
Ethereum
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Vyper is a repository of two smart contracts that show the Vyper language implementation of voting and time lock smart contracts. Developers gain governance platform-building experience when reviewing the code. The repository has active/good commits history albeit being managed by just two contributors.

Solidity Tools

Block Explorers
The Solana Explorer is a Solana block explorer. 
Chains
Solana
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The Solana Explorer is a Solana blockchain explorer. Users can use it to view transactions, blocks, programs, tokens and accounts across Solana clusters. Developers can use the devnet cluster to enable devloper settings, use the testnet and test dapps or connect to a custom RPC URL. 

Web3 Developer Tools

Creator DAOs
Friends with Benefits is a popular social DAO for web3 creators, thinkers, and builders.
Chains
Ethereum
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Friends with Benefits (FWB) DAO is a token-gated community that uses Web3 tools to foster culture and creative agency. The FWB token allows for community ownership and participation. Membership is obtained through the application.  If accepted, an FWB token holder can become a Global Member by holding 75 FWB tokens, which grants them unrestricted access to the entire FWB ecosystem, or a Local Member by holding 5 FWB tokens, which grants them limited access to FWB Cities and Events.

DAOs

Web3 Payment Tools
Crypto payment streaming protocol that brings subscriptions, salaries, and rewards to businesses.
Chains
Ethereum, Polygon, Optimism, Arbitrum
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Superfluid is a smart contract framework on EVM networks, enabling you to move assets on-chain following predefined rules called agreements. With a single on-chain transaction, the money will flow from your wallet to the receiver in real-time! No further transactions required- it works like magic 

Web3 Wallet Tools

Blockchain Auditing Companies
Spearbit connects independent security experts to the Web3 projects that need them.
Chains
Ethereum, Arbitrum, Optimism, Polygon, Multichain
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Spearbit is a decentralized network of security experts that offer web3 security consulting services. Spearbit's network is sourced from top talent from everywhere in the web3 ecosystem, and is heavily invested in mentoring new security researchers, who get the opportunity to work alongside and learn from some of the most prominent names in the industry. Spearbit offers one-off security reviews by hand-selected team of experts and recurring security reviews in the form of a retainer agreements.

Web3 Security Tools

Web3 Payment Tools
The only protocol that allows for true autopay - no locking up funds; no withdrawals, ever.
Chains
Polygon, Ethereum, BNB Chain, Optimism, Arbitrum
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The most effective way to accept crypto payments. The only protocol that allows for true autopay - no locking up funds; no withdrawals, ever. With Loop, users maintain control over their assets while removing the need to sign every recurring transaction. If you’re a Web3 company or you serve Web3 companies, DAOs, or communities, then you need automation.

Web3 Wallet Tools

Wallet Security Tools
A local RPC proxy for proof of stake or post-merge Ethereum wallets.
Chains
Ethereum
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Kevlar is a client-side running RPC that places a layer of verification between an RPC-based wallet and every other transaction call with access to make requests to said wallet. Your wallet becomes trustless. Users with Kevlar installed and attached to their wallets go through block header verification as a net to catch all malicious transactions.

Web3 Wallet Tools

Web3 Payment Tools
Take control of your web3 assets with Tres Finance's tools to manage and monitor assets wisely.
Chains
Ethereum, Solana
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Tres Finance gives its users financial workflows such as reconciliation, balance calculation, audit, and reporting for Web3 financials so they can control and manage their transactions and their finance real estate better. Monitoring and managing crypto financial transactions become easier when data is compiled and formatted to fit business benchmarks and KPIs. Tres helps the Web3 world do this more effectively with its special suite of financial tools.   

Web3 Wallet Tools

Decentralized Gaming Tools
GUN is an ecosystem of tools that let you build community run and encrypted applications.
Chains
Ethereum
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GUN is a small, easy, and fast protocol for syncing data and encrypting it safely. It works well with both SQL and NoSQL like data, and uses cryptography to secure the data itself, not the servers.  It uses the concept of a Public space, User space (where only the owner can write), and a Frozen space (one time write, everyone can read) to ensure decentralization works at a lower level.

Web3 Gaming Tools

Smart Contract Wallets
The smart contract wallet, backed by the Ethereum community. #ERC4337
Chains
Ethereum, Multichain
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Soul Wallet is an innovative smart contract wallet designed to provide users with a more seamless and efficient experience on the Ethereum blockchain. By leveraging the ERC-4337 standard and focusing on Layer 2 scaling solutions, Soul Wallet is well-positioned to cater to the needs of a growing decentralized ecosystem. Through Soul Wallet, users can access dApps effortlessly with a browser plug-in, enjoy the security of social recovery, and experience stablecoin gas fees for added convenience.

Web3 Wallets

Music NFT Tools
Emojam is the world's first audio sticker NFTs platform.
Chains
Polygon
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Emojam is like GIPHY for web3 but with sound and original content that creators monetize as NFTs. Fans can now own audio stickers as NFTs and flex them in their everyday conversations on web2/web3 platforms.

NFT Tools

Blockchain Auditing Companies
Zellic is a web3 security firm that offers audits for projects across multiple blockchain networks. 
Chains
Ethereum, Solana, EVM, Cosmos, Multichain
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Zellic is a blockchain security and auditing company that aims to provide the best blockchain audits for projects across multiple networks, including Solana, Ethereum, Cosmos, etc. Projects and companies, including Solana Foundation, SushiSwap, Aptos, LayerZero, and many more, rely on Zellic to secure over $3 billion. 

Web3 Security Tools

Web3 Languages
A ZK-compatible smart contract coding language for StarkNet.
Chains
Starknet
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Cairo is a Turing-complete smart contract programming language that gives developers the framework to wield the power of STARKs. Developers can start writing Cairo smart contracts in the playground, use tutorials on the language's platform, or leverage Cairo wizards from OpenZeppelin to build out the logic behind DApps.

Web3 Developer Tools

Web3 IDEs
Open-source integrated development environment (IDE) for Ethereum.
Chains
Ethereum
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Remix is an all-inclusive IDE for developing on Ethereum, as it supports several EVM-compatible languages such as Cairo, Vyper, and Solidity. It is not limited to its native environment but has a VS Code extension as well. Remix has a lot of tools for developers, including its debugger, analyzer, libraries, and resolvers.

Web3 Developer Tools

NFT APIs
OpenSea API is a developer API helping users make custom marketplaces with smart contracts easily. 
Chains
Ethereum
Learn More

Launched by the world’s largest NFT marketplace OpenSea in 2018, OpenSea API is a set of developer tools enabling users to create custom marketplaces powered by Ethereum smart contracts.  Developers can create auctions in any currency, including their own tokens, and collect analytics with OpenSea.js. An NFT must be ERC721 or ERC1155 compliant to list on the marketplace.  OpenSea is free, but to get an OpenSea API Key, developers need to fill out an application form. 

NFT Tools

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