Nethereum
.NET integration library for Ethereum, targeting C# and other CLR languages.
Web3 Developer Tools Directory
A directory of 4,241 tools and services for building on web3 — RPC and node providers, smart contract frameworks, indexing and data pipelines, security and auditing, wallet and account infrastructure, oracles, storage, and DeFi applications. Entries span 125 categories across 53 chains, and each one records the project's website, documentation, source code and community channels where they exist.
Availability is checked automatically against each project's own website. Projects whose sites had gone offline are excluded from this listing.
4,241 tools
ethers.js
Compact JavaScript/TypeScript library for interacting with Ethereum nodes, wallets and contracts.
thirdweb
SDK and hosted services covering contract deployment, wallets, in-app payments and account abstraction.
viem
TypeScript-first Ethereum interface emphasising type safety, tree-shaking and predictable ABI inference.
wagmi
React hooks for Ethereum covering wallet connection, contract reads and writes, and transaction state.
web3.js
Long-established JavaScript library for Ethereum JSON-RPC interaction, contract calls and account handling.
web3.py
Python library for connecting to Ethereum nodes, sending transactions and calling contracts.
01
01 operates as a decentralized exchange on Solana. It sits within the DeFi apps category. Further details are published at 01.xyz. Chain…
0vix
0vix operates as a decentralized lending app on Polygon. It sits within the DeFi apps category. Further details are published at keom.io.…
0x
0x is a decentralized exchange on Ethereum. It sits within the DeFi apps category. The project is described by its maintainers as…
10KSwap
10KSwap operates as a decentralized exchange on Starknet. It sits within the DeFi apps category. Further details are published at 10kswap.com. Chain…
10X
10X is listed as a decentralized derivative with multichain support. It sits within the DeFi apps category. Further details are published at…
1inch
1inch is listed as a decentralized exchange on Ethereum. It also appears under Software wallets and Crypto trading tools. Resources include developer…
3A DAO
3A DAO is a decentralized cdp on Ethereum. It also appears under Decentralized lending apps. The project is described by its maintainers…
3jane
3jane is a decentralized lending app on Ethereum. It sits within the DeFi apps category. Resources include developer documentation. Community channels are…
40 Acres
40 Acres is listed as a decentralized lending app on Base. It sits within the DeFi apps category. Resources include developer documentation.…
7K Aggregator
7K Aggregator operates as a decentralized exchange on Sui. It sits within the DeFi apps category. Further details are published at 7k.ag.…
88mph
88mph is listed as a DeFi yield aggregator on Ethereum. It sits within the DeFi apps category. Further details are published at…
9mm
9mm is listed as a decentralized exchange on Base. It sits within the DeFi apps category. Further details are published at dex.9mm.pro.…
A51 Finance
A51 Finance is a decentralized exchange on Arbitrum. It also appears under DeFi yield farming platforms. Further details are published at a51.finance.…
ACryptoS
ACryptoS is a DeFi yield aggregator on BNB Chain. It also appears under DeFi yield farming platforms. Further details are published at…
ADEN
ADEN operates as a decentralized derivative on BNB Chain. It sits within the DeFi apps category. Further details are published at aden.io.…
AGDEX
AGDEX operates as a decentralized derivative on Aptos. It sits within the DeFi apps category. Resources include developer documentation and a public…
Soneium
Soneium operates as a layer 2 blockchain on Soneium. It sits within the Blockchains category. The project is described by its maintainers…