Top 100 defi Repositories
Ranking
| Ranking | Project Name | Stars | Forks | Language | Open Issues | Description | Last Commit |
|---|---|---|---|---|---|---|---|
| 1 | DefinitelyTyped | 51,243 | 30,494 | TypeScript | 566 | The repository for high quality TypeScript type definitions. | 2026-05-21 |
| 2 | full-blockchain-solidity-course-js | 14,000 | 3,282 | - | 95 | Learn Blockchain, Solidity, and Full Stack Web3 Development with Javascript | 2024-06-12 |
| 3 | DeFi-Developer-Road-Map | 10,747 | 1,312 | JavaScript | 0 | DeFi Developer roadmap is a curated Developer handbook which includes a list of the best tools for DApps development, resources and references! | 2026-04-20 |
| 4 | go-ibax | 7,864 | 6,398 | Go | 96 | An innovative Blockchain Protocol Platform, which everyone can deploy their own applications quickly and easily, such as Dapp, DeFi, DAO, Cross-Blockchain transactions, etc. | 2026-03-05 |
| 5 | DeFiHackLabs | 6,553 | 1,430 | Solidity | 0 | Reproduce DeFi hacked incidents using Foundry. | 2026-05-20 |
| 6 | seaprotocol | 5,051 | 53 | Move | 2 | Sea protocol is the ultimate DEX base on order-book & AMM on Aptos & Sui.Anybody has the right to trade any asset anywhere, anytime! | 2026-03-02 |
| 7 | rainbow | 4,352 | 741 | TypeScript | 1 | 🌈‒ the Ethereum wallet that lives in your pocket | 2026-05-22 |
| 8 | elasticsearch-definitive-guide | 3,575 | 2,805 | HTML | 89 | The Definitive Guide to Elasticsearch | 2021-09-20 |
| 9 | definitive-opensource | 3,229 | 119 | Python | 4 | The definitive list of the best of (consumer facing) open source. | 2026-05-23 |
| 10 | Spark-The-Definitive-Guide | 3,134 | 2,900 | Scala | 25 | Spark: The Definitive Guide's Code Repository | 2020-08-26 |
| 11 | crypto_info | 2,689 | 232 | - | 0 | （原创）全网最全-币圈区块链各类常用工具与相关信息资料大全-虚拟加密货币-欧易OKX币安Binace芝麻开门Gate-交易所App注册-NFT-Defi-加密钱包-比特币-新手入门教程 -持续更新 | 2026-01-31 |
| 12 | app-monorepo | 2,365 | 512 | TypeScript | 30 | Secure, open source and community driven crypto wallet runs on all platforms and trusted by millions. | 2026-05-23 |
| 13 | ultimate-defi-research-base | 2,202 | 251 | - | 0 | Here we collect and discuss the best DeFI & Blockchain researches and tools. Feel free to DM me on Twitter or open pool request. | 2026-03-14 |
| 14 | uniswap-arbitrage-analysis | 2,121 | 607 | Python | 8 | Uniswap arbitrage problem analysis | 2025-12-11 |
| 15 | DeFiVulnLabs | 2,072 | 344 | Solidity | 2 | To learn common smart contract vulnerabilities using Foundry! | 2025-04-24 |
| 16 | elasticsearch-definitive-guide-cn | 2,045 | 827 | Shell | 9 | Elasticsearch权威指南中文版 | 2020-07-14 |
| 17 | security-and-auditing-full-course-s23 | 1,893 | 441 | Solidity | 3 | The ultimate, most advanced, security, DeFi, assembly, web3 auditor course ever created. | 2026-02-03 |
| 18 | Rabby | 1,837 | 567 | TypeScript | 121 | The game-changing wallet for Ethereum and all EVM chains | 2026-05-22 |
| 19 | Crypto-OpSec-SelfGuard-RoadMap | 1,772 | 166 | - | 0 | Here we collect and discuss the best DeFi, Blockchain and crypto-related OpSec researches and data terminals - contributions are welcome. | 2025-07-28 |
| 20 | rango-sdk | 1,657 | 40 | TypeScript | 0 | Rango Exchange Typescript SDK | 2026-05-19 |
| 21 | awesome-decentralized-finance | 1,643 | 341 | - | 7 | A curated list of awesome decentralized finance projects | 2026-01-14 |
| 22 | iotex-core | 1,612 | 365 | Go | 162 | Official implementation of IoTeX blockchain protocol in Go. An ultra-efficient EVM blockchain offering 1000 TPS with instant 1-block finality. Perfect for DeFi, DePIN tokenomics, Identities, and any t... | 2026-05-20 |
| 23 | Maskbook | 1,574 | 316 | TypeScript | 3 | The portal to the new, open Internet. ([I:b]) | 2026-05-20 |
| 24 | Blockchain-Development-Resources | 1,522 | 370 | Markdown | 1 | The contents of this repository will help you launch a career in Blockchain development. How to deploy Smart contracts on Ethereum, build DApps, DeFi, DAO, NFT and Token protocol. | 2025-02-02 |
| 25 | crypto-reading-list | 1,394 | 137 | - | 2 | 2024-08-06 | |
| 26 | elasticsearch-definitive-guide | 1,296 | 189 | HTML | 9 | elasticsearch 权威指南 | 2016-06-30 |
| 27 | defi-bot | 1,232 | 450 | Solidity | 15 | Tutorial for building DeFi arbitrage bots | 2022-03-22 |
| 28 | aave-v3-core | 1,224 | 734 | TypeScript | 27 | This repository contains the core smart contracts of the Aave V3 protocol. | 2024-09-03 |
| 29 | unstoppable-wallet-android | 1,197 | 481 | Kotlin | 119 | A powerful non-custodial multi-wallet for Bitcoin, Ethereum, Binance Smart Chain, Avalanche, Solana and other blockchains. Non-custodial crypto and NFT storage, onchain decentralized exchange, institu... | 2026-05-22 |
| 30 | DefiLlama-Adapters | 1,192 | 7,302 | JavaScript | 59 | 2026-05-22 | |
| 31 | rango-client | 1,129 | 39 | TypeScript | 3 | Rango Exchange Widget & Wallets Library | 2026-05-19 |
| 32 | dark-forest-toolkit | 1,112 | 275 | Shell | 0 | 👾 notes and resources on blockchain's maximal extractable value (MEV): on the hope of non-predatory free markets in the metaweb | 2025-10-22 |
| 33 | curve-contract | 1,101 | 416 | Python | 31 | Vyper contracts used in Curve.fi exchange pools. | 2025-05-29 |
| 34 | polaris | 1,076 | 359 | Go | 92 | Polaris is a modular implementation of the Ethereum Virtual Machine (EVM). It can be easily integrated into any consensus engine or application, including the Cosmos-SDK. | 2024-06-09 |
| 35 | ape | 1,046 | 179 | Python | 185 | Build and explore on-chain with Python | 2026-05-11 |
| 36 | WaykiChain | 1,044 | 226 | C++ | 3 | Public Blockchain as a Decentralized Finance Infrastructure Service Platform | 2022-11-30 |
| 37 | money-legos | 1,029 | 217 | Solidity | 14 | 💰One stop shop for Ethereum ABIs, addresses, and Solidity interfaces! | 2024-12-09 |
| 38 | uniswap-python | 1,008 | 379 | Python | 58 | 🦄 The unofficial Python client for the Uniswap exchange. | 2026-05-14 |
| 39 | prb-math | 1,001 | 143 | Solidity | 21 | Solidity library for advanced fixed-point math | 2026-03-06 |
| 40 | osmosis | 960 | 692 | Go | 172 | The AMM Laboratory | 2026-05-20 |
| 41 | defiant.js | 916 | 89 | JavaScript | 8 | http://defiantjs.com | 2025-04-08 |
| 42 | awesome-ethereum | 912 | 166 | - | 0 | ⚡ Awesome Ethereum Resources | 2025-04-09 |
| 43 | protocol-monorepo | 901 | 263 | TypeScript | 37 | Superfluid Protocol Monorepo: the specification, implementations, peripherals and development kits. | 2026-05-22 |
| 44 | unstoppable-wallet-ios | 874 | 306 | Swift | 74 | Multi-wallet for Bitcoin, Ethereum, Binance Smart Chain and other emerging blockchains. Non-custodial storage, decentralized exchange, and extensive analytics for thousands of tokens and NFTs. Impleme... | 2026-05-22 |
| 45 | awesome-crypto | 856 | 65 | - | 0 | 币圈导航虚拟加密货币资源大全，手动整理的全网最全虚拟货币学习资料，涵盖了中心化交易所（如欧易OKX、币安Binance、Gate.io）、NFT市场、DeFi工具、加密钱包、巨鲸追踪和数据分析等，帮助用户轻松导航加密货币世界。涉及币圈导航、虚拟货币、交易所返佣、Web3.0等内容本指南将持续更新，力求保持最新、最全面的币圈信息，币圈导航祝各位早点财务自由。👉 www.0xnav.com | 2026-04-17 |
| 46 | defi-sdk | 840 | 265 | TypeScript | 27 | DeFi SDK Makes Money Lego Work | 2026-02-06 |
| 47 | dss | 830 | 447 | Solidity | 109 | Dai Stablecoin System | 2023-10-01 |
| 48 | howcryptoworksbook | 824 | 107 | - | 3 | A free, open-source book that explains how crypto actually works. 15 chapters covering Bitcoin, Ethereum, Solana, DeFi, MEV, market structure, custody, stablecoins, governance, quantum resistance, and... | 2026-03-15 |
| 49 | defi-derivatives | 818 | 113 | - | 0 | A hopefully comprehensive guide to the defi derivative landscape | 2023-09-25 |
| 50 | web3-ethereum-defi | 814 | 182 | Python | 27 | A Python library for trading automation on DeFi, data research and integration. Supporting Uniswap, Aave, Chainlink, USDC and other protocols. | 2026-05-22 |
| 51 | mobisys2018_nexmon_software_defined_radio | 798 | 73 | Shell | 21 | Proof of concept project for operating Broadcom Wi-Fi chips as arbitrary signal transmitters similar to software-defined radios (SDRs) | 2018-04-17 |
| 52 | Smart-Contract-Security-Audits | 797 | 400 | HTML | 0 | Certified Smart Contract Audits for Ethereum, Solana, Near, Cardano, Aptos, Sui, Binance Smart Chain, Fantom, EOS, Tezos and more | 2026-05-05 |
| 53 | userDefinedLanguages | 791 | 444 | Python | 0 | Notepad++ User Defined Languages Collection | 2026-05-19 |
| 54 | Acala | 762 | 741 | Rust | 107 | Acala - cross-chain DeFi hub and stablecoin based on Substrate for Polkadot and Kusama. | 2026-04-29 |
| 55 | uniswapv3-book | 762 | 171 | JavaScript | 7 | Uniswap V3 Development Book | 2024-05-07 |
| 56 | PSBBN-Definitive-Project | 756 | 50 | Shell | 31 | The Definitive Project for the PlayStation Broadband Navigator (PSBBN) software with large drive support, game installer, and much more! | 2026-05-12 |
| 57 | swapper-toolkit | 755 | 31 | - | 0 | DeFi toolkit for AI agents and coding assistants — deposit funds, execute trades, and manage crypto wallets. Works with Claude Code, Cursor, Windsurf, OpenClaw, CrewAI, AutoGPT, and other AI agent f... | 2026-04-07 |
| 58 | damn-vulnerable-defi | 752 | 1,471 | Solidity | 4 | 2024-07-25 | |
| 59 | amazon-ecs-deploy-task-definition | 752 | 266 | JavaScript | 46 | Registers an Amazon ECS task definition and deploys it to an ECS service. | 2026-04-30 |
| 60 | beam | 722 | 205 | C++ | 186 | Beam: Scalable Confidential Cryptocurrency. Leading the way to Confidential DeFi | 2026-05-16 |
| 61 | semgrep-smart-contracts | 712 | 100 | Solidity | 3 | Semgrep rules for smart contracts based on DeFi exploits | 2025-06-02 |
| 62 | awesome-uniswap-hooks | 621 | 82 | - | 0 | A curated list of awesome Uniswap v4 hooks resources. | 2026-04-09 |
| 63 | 1inchProtocol | 619 | 320 | Solidity | 42 | 1inch Protocol – fully on-chain DeFi aggregation protocol | 2024-10-21 |
| 64 | Get-Started-with-Web3 | 614 | 58 | JavaScript | 14 | Open-source bilingual AI-native Web3 curriculum: wallets, Bitcoin, Ethereum, DeFi, L2, DAO, smart accounts, llms.txt and MCP | 2026-05-21 |
| 65 | defi | 607 | 149 | Python | 12 | Tools for use in DeFi. Impermanent Loss calculations, staking and farming strategies, coingecko and pancakeswap API queries, liquidity pools and more | 2024-03-02 |
| 66 | JavaScript-The-Definitive-Guide-7th-zh | 598 | 144 | HTML | 1 | 《JavaScript权威指南第七版》中英对照 | 2022-06-29 |
| 67 | gsn | 596 | 211 | TypeScript | 18 | GSN v3.0.0-beta.10 - Ethereum Gas Station Network | 2024-10-04 |
| 68 | Smart-Contract-Audits | 576 | 141 | - | 29 | Smart Contract security audit reports | 2026-05-05 |
| 69 | typescript-definition-style-guide | 575 | 13 | - | 0 | Style guide for adding type definitions to my npm packages | 2022-11-06 |
| 70 | flow-go | 570 | 210 | Go | 245 | Reference implementation of the Flow network in Go. Layer 1 proof-of-stake protocol built for consumer apps, AI Agents, and DeFi at scale | 2026-05-22 |
| 71 | pipeline-model-definition-plugin | 564 | 258 | Groovy | 193 | 2026-05-21 | |
| 72 | mev-inspect-rs | 560 | 125 | Rust | 18 | Discover historic Miner Extractable Value (MEV) opportunities | 2022-11-23 |
| 73 | sbtc | 557 | 47 | Rust | 100 | sBTC is a 1:1 Bitcoin-backed asset, enabling users to put their BTC to work in DeFi, dApps, and other applications. | 2026-05-22 |
| 74 | defi-by-example | 554 | 222 | Solidity | 9 | 2024-03-17 | |
| 75 | subgraphs | 554 | 246 | TypeScript | 118 | Standardized subgraphs for blockchain data | 2025-03-25 |
| 76 | protocol | 545 | 221 | Solidity | 6 | Enzyme Protocol Implementation | 2025-12-17 |
| 77 | yearn-vaults-v2 | 544 | 329 | Python | 10 | Yearn Vaults v2 | 2024-05-08 |
| 78 | eth95 | 542 | 99 | TypeScript | 16 | 🛠️ A smart contract UI for your Ethereum dapp project | 2024-07-27 |
| 79 | best-of-crypto | 540 | 117 | - | 13 | 🏆 A ranked list of awesome open-source crypto projects. Updated weekly. | 2024-07-12 |
| 80 | whirlpools | 532 | 329 | TypeScript | 6 | Open source concentrated liquidity AMM contract on Solana | 2026-05-18 |
| 81 | smart-contract-attack-vectors | 521 | 114 | - | 0 | A curated list of smart contract attack vectors | 2024-08-23 |
| 82 | pump-analyzer | 514 | 135 | - | 1 | Real-time monitoring & analytics platform for Pump.fun tokens. Track launches, analyze trends, and get instant alerts — powered by WebSockets. Built with HTML, CSS & JavaScript. | 2026-03-27 |
| 83 | polymarket-mcp-server | 513 | 114 | Python | 7 | 🤖 AI-Powered MCP Server for Polymarket - Enable Claude to trade prediction markets with 45 tools, real-time monitoring, and enterprise-grade safety features | 2026-04-30 |
| 84 | damn-vulnerable-defi-foundry | 511 | 189 | Solidity | 2 | Damn Vulnerable DeFi - Foundry Version | 2024-02-06 |
| 85 | documentation | 510 | 468 | MDX | 34 | https://docs.chain.link The Chainlink developer documentation website for Smart Contract Devs and Node Operators | 2026-05-22 |
| 86 | web3brasil | 507 | 25 | - | 1 | Recursos pra aprender Web3 e DeFi | 2023-08-02 |
| 87 | web3privacy | 500 | 153 | - | 4 | Web3Privacy Now is a research project aimed at building a culture of privacy industry in web3: the most extensive database of privacy-enhancing solutions, the framework for PEDApps ideation, use-cases... | 2026-02-16 |
| 88 | defi-threat | 498 | 53 | JavaScript | 17 | a globally-accessible knowledge base of adversary tactics and techniques based on real-world observations on decentralized finance | 2024-06-22 |
| 89 | defi-minimal | 496 | 112 | JavaScript | 4 | This repo is dedicated to making minimal repos of existing defi primatives. | 2022-10-18 |
| 90 | defi-fork-bugs | 488 | 45 | - | 0 | Bugs in commonly forked DeFi protocols | 2025-10-03 |
| 91 | protocol | 474 | 210 | JavaScript | 3 | UMA Protocol Running on Ethereum | 2026-05-23 |
| 92 | K8sDefinitiveGuide-V4-Sourcecode | 472 | 269 | - | 0 | 《Kubernetes - The Definitive Guide》 4th Edition Source Code | 2024-09-25 |
| 93 | kava | 461 | 347 | Go | 8 | DeFi for Crypto. | 2026-01-23 |
| 94 | QuillAudit_smart_contract_audit_Reports | 457 | 99 | - | 4 | QuillAudits — Smart Contract Audits for DeFi, RWA, DEXs, Tokens, DeAI & DApps | 2026-05-22 |
| 95 | Decentralized-Exchange-Trading-Scripts | 449 | 165 | Python | 0 | Useful scripts to automate trading on different DEX | 2025-05-13 |
| 96 | yearn-vaults-v1 | 443 | 205 | Solidity | 0 | Yearn v1 vaults contracts (archived) | 2021-11-08 |
| 97 | solders | 440 | 50 | Rust | 10 | A high-performance Python toolkit for Solana, written in Rust | 2026-02-08 |
| 98 | gotron-sdk | 436 | 242 | Go | 0 | Go SDK & CLI for TRON blockchain — build wallets, exchanges, bots & backend services. gRPC client, HD wallets, Ledger support, TRC20/TRC10, multi-sig, staking. | 2026-03-22 |
| 99 | okcash | 434 | 250 | C++ | 1 | OK | Every voice, every meme, every transaction makes $OK stronger and more vibrant. Powered by all of us—and now, AI agents. OK is not just OK — it’s $OK. $OK? | 2024-12-23 |
| 100 | prediction-market | 433 | 463 | TypeScript | 1 | Launch Your Own Web3 Decentralized Prediction Market in Minutes (Polymarket like) | 2026-05-22 |