OpenZeppelin / openzeppelin-contracts
OpenZeppelin Contracts is a library for secure smart contract development.
OpenZeppelin / openzeppelin-contracts
foundry-rs / foundry
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
ethereumbook / ethereumbook
Mastering Ethereum: 2nd Edition, by Andreas M. Antonopoulos, Gavin Wood, Carlo Parisi, Alessandro Mazza, Niccolò Pozzolini
AmazingAng / WTF-Solidity
WTF Solidity 极简入门教程，供小白们使用。Now supports English! 官网: https://wtf.academy
We5ter / Scanners-Box
The Ultimate Open-Source Security Arsenal for Hackers, Enterprises, and AI Agents——面向极客、企业与 AI 智能体的全域开源网络安全工具矩阵
ApeWorX / ape
Build and explore on-chain with Python
adshao / flounder
Autonomous white-hat security auditor for AI-driven code review, bug bounty research, exploit construction, and execution-grounded verification.
NomicFoundation / hardhat
Hardhat is a development environment to compile, deploy, test, and debug your Ethereum software.
wasm3 / wasm3
🚀 A fast WebAssembly interpreter and the most universal WASM runtime
MystenLabs / sui
Sui, a next-generation smart contract platform with high throughput, low latency, and an asset-oriented programming model powered by the Move programming language
aptos-labs / aptos-core
Aptos is a layer 1 blockchain built to support the widespread use of blockchain through better technology and user experience.
LFDT-web3j / web3j
Lightweight Java and Android library for integration with Ethereum clients
otter-sec / anchor
⚓ Solana Program Framework
Uniswap / v3-core
🦄 🦄 🦄 Core smart contracts of Uniswap v3
Uniswap / v2-core
🦄 🦄 Core smart contracts of Uniswap V2
crytic / echidna
Ethereum smart contract fuzzer
remix-project-org / remix-project
Remix is a browser-based compiler and IDE that enables users to build Ethereum contracts with Solidity language and to debug transactions.
remix-project-org / remix-ide
Documentation for Remix IDE
wasmi-labs / wasmi
WebAssembly (Wasm) Interpreter - An efficient, lightweight, and deterministic WebAssembly interpreter for embedded systems and plug-in runtimes.
PaulRBerg / hardhat-template
Hardhat-based template for developing Solidity smart contracts
IntersectMBO / plutus
The Plutus language implementation and tools
hyperledger-solang / solang
Solidity Compiler for Solana, Polkadot and Stellar
Uniswap / v3-periphery
🦄 🦄 🦄 Peripheral smart contracts for interacting with Uniswap v3
Uniswap / v2-periphery
🎚 Peripheral smart contracts for interacting with Uniswap V2
CosmWasm / cosmwasm
WebAssembly Smart Contracts for the Cosmos SDK
protofire / solhint
Solhint is an open-source project to provide a linting utility for Solidity code.
gnolang / gno
Gno: An interpreted, stack-based Go virtual machine to build succinct and composable apps + gno.land: a blockchain for timeless code and fair open-source.
fulldecent / erc721
The reference implementation of the ERC-721 non-fungible token standard.
PaulRBerg / prb-math
Solidity library for advanced fixed-point math
argotorg / sourcify
Source code verification service for Ethereum smart contracts
pubkey / eth-crypto
Cryptographic javascript-functions for ethereum and tutorials to use them with web3js and solidity
OpenZeppelin / cairo-contracts
OpenZeppelin Contracts written in Cairo for Starknet, a decentralized ZK Rollup
saeidshirazi / Awesome-Smart-Contract-Security
A curated list of Smart Contract Security materials and resources For Researchers
ahmet / awesome-web3
A curated list of awesome Web3 resources, libraries, tools and more.
celo-org / celo-monorepo
Official repository for core projects comprising the Celo platform
softstack / Smart-Contract-Security-Audits
Certified Smart Contract Audits for Ethereum, Solana, Near, Cardano, Aptos, Sui, Binance Smart Chain, Fantom, EOS, Tezos and more
BeamMW / beam
Beam: Scalable Confidential Cryptocurrency. Leading the way to Confidential DeFi
getgems-io / nft-contracts
Set of TON NFT related contracts & code
PaulRBerg / foundry-template
Foundry-based template for developing Solidity smart contracts
pcaversaccio / snekmate
State-of-the-art, highly opinionated, hyper-optimised, and secure 🐍Vyper smart contract building blocks.
aiken-lang / aiken
A modern smart contract platform for Cardano
skycoin / skycoin
Skycoin Core and Wallet
onflow / flow-go
Reference implementation of the Flow network in Go. Layer 1 proof-of-stake protocol built for consumer apps, AI Agents, and DeFi at scale
iost-official / go-iost
Official Go implementation of the IOST blockchain
smartcontractkit / chainlink-mix
Working with smart contracts with eth-brownie, python, and Chainlink.
Stellar-Kolo / kolo-frontend
Kolo's Stellar community savings web app: Next.js member and admin dashboards, with wallet and Soroban integrations in development.
Stellar-tradehub / stellar-trade-contracts
Soroban smart contracts for Stellar Trade: pooled XLM markets, settlement, referrals, leaderboard, and STRD rewards.
Stellar-Pathfinder / stellar-pathfinder
A corridor-integrity monitor for the Stellar network. Prices stablecoin→fiat-token corridors, scores routes against independent reference rates, and refuses to recommend when all options are unusable. Features wallet integration (Freighter/Albedo) and on-chain attestations via Soroban smart contracts.
Stellar-Kolo / kolo-contracts
Kolo's Rust Soroban contracts on Stellar for community savings circles, rotational contributions, ordered payouts, and goal-based savings.
Stellar-Kolo / kolo-backend
WhatsApp-first Stellar backend for Kolo: wallet operations, Stellar payments, Soroban savings groups, and queued community messaging.
Stellar-Sentinel / sentinel-contracts
Soroban contract for authorized Stellar Sentinel flags, configurable thresholds, and latest-flag records.
Stellar-Clear / clearledger-contracts
Soroban smart contracts on Stellar for invoice finance: participant registry, invoice lifecycle, USDC liquidity pools, and escrow coordination.
OffcierCia / DeFi-Developer-Road-Map
DeFi Developer roadmap is a curated Developer handbook which includes a list of the best tools for DApps development, resources and references!