Go · npm89Excellenthealth index
smartcontractkit/chainlinknode of the decentralized oracle network, bridging on and off-chain computation
Go★ 8,218Jul 17, 2026
npm87Excellenthealth index
MetaMask/metamask-extension:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
TypeScript · JavaScript★ 13.2KJul 19, 2026
npm87Excellenthealth index
OpenZeppelin/openzeppelin-contractsOpenZeppelin Contracts is a library for secure smart contract development.
Solidity · JavaScript★ 27.2K↓ 3.8M/moJul 18, 2026
npm86Excellenthealth index
NomicFoundation/hardhatHardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
TypeScript★ 8,495↓ 1.8M/moJul 21, 2026
Go86Excellenthealth index
ethereum/go-ethereumGo implementation of the Ethereum protocol
Go · C★ 51.4KJul 15, 2026
Go86Excellenthealth index
offchainlabs/prysmGo implementation of Ethereum proof of stake
Go★ 3,764Jul 15, 2026
crates.io85Excellenthealth index
paradigmxyz/rethModular, contributor-friendly and blazing-fast implementation of the Ethereum protocol, in Rust
Rust · HTML★ 5,699Jul 18, 2026
Go85Excellenthealth index
prysmaticlabs/prysmGo implementation of Ethereum proof of stake
Go★ 3,764Jul 15, 2026
BNB-chain/bscA BNB Smart Chain client based on the go-ethereum fork
Go★ 3,265↓ 0/moJul 14, 2026
Maven · npm · RubyGems83Goodhealth index
rainbow-me/rainbow🌈‒ the Ethereum wallet that lives in your pocket
TypeScript★ 4,371Jul 20, 2026
ChainSafe/lodestar🌟 Ethereum Consensus client for the Zig and TypeScript ecosystem
TypeScript★ 1,413Jul 15, 2026
remix-project-org/remix-projectRemix is a browser-based compiler and IDE that enables users to build Ethereum contracts with Solidity language and to debug transactions.
TypeScript · JavaScript★ 3,019Jul 19, 2026
MetaMask/metamask-design-systemThe design system for MetaMask products
TypeScript★ 35↓ 1.3M/moJul 21, 2026
Go · Maven · npm +281Goodhealth index
ccxt/ccxtA cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go / Java
Python★ 43.3K↓ 8.5M/moJul 13, 2026
ethereumjs/ethereumjs-monorepoEthereum L1 Protocol Stack and EVM in TypeScript
TypeScript★ 2,756↓ 30.5M/moJul 22, 2026
crates.io · npm81Goodhealth index
lambdaclass/ethrexMinimalist, stable, modular, fast, and ZK native implementation of the Ethereum protocol in Rust. L1 and L2 execution client.
Rust★ 888Jul 18, 2026
wevm/viemTypeScript Interface for Ethereum
TypeScript · MDX★ 3,516↓ 19.6M/moJul 16, 2026
OpenZeppelin/cairo-contractsOpenZeppelin Contracts written in Cairo for Starknet, a decentralized ZK Rollup
Rust★ 912Jul 20, 2026
crates.io80Goodhealth index
alloy-rs/alloyTransports, Middleware, and Networks for the Alloy project
Rust★ 1,305Jul 17, 2026
reown-com/appkitThe full stack toolkit to build onchain app UX
TypeScript★ 5,431Jul 18, 2026
safe-global/safe-deploymentsA collection of Safe singleton deployments
TypeScript★ 180↓ 560.7K/moJul 19, 2026
diadata-org/diadataDIAdata.org platform
Go★ 254Jul 19, 2026
safe-global/safe-client-gatewayServes as a bridge for the Safe{Wallet} clients (Android, iOS, Web)
TypeScript★ 49Jul 17, 2026
safe-global/safe-transaction-serviceKeeps track of transactions sent via Safe contacts and confirmed transactions. It also keeps track of Ether and ERC20 token transfers to Safe contracts.
Python★ 233Jul 21, 2026
npm · Go · crates.io78Goodhealth index
unionlabs/unionThe trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.
Rust★ 73.9K↓ 351/moJul 15, 2026
crates.io77Goodhealth index
alloy-rs/coreHigh-performance, well-tested & documented core libraries for Ethereum, in Rust
Rust★ 959Jul 17, 2026
ethersphere/bee-jsJavascript client library for connecting to Bee decentralised storage
TypeScript★ 66↓ 28.3K/moJul 20, 2026
status-im/nimbus-eth2Nim implementation of the Ethereum Beacon Chain
Nim★ 656Jul 18, 2026
crates.io77Goodhealth index
tempoxyz/tempothe blockchain for payments
Rust · Solidity★ 979↓ 7,013/moJul 21, 2026
OpenZeppelin/openzeppelin-contracts-upgradeableUpgradeable variant of OpenZeppelin Contracts, meant for use in upgradeable contracts.
JavaScript · Solidity★ 1,166↓ 1.1M/moJul 18, 2026