Top 100 defi Repositories
Ranking
| Ranking | Project Name | Stars | Forks | Language | Open Issues | Description | Last Commit |
|---|---|---|---|---|---|---|---|
| 1 | DefinitelyTyped | 51,352 | 30,422 | TypeScript | 564 | The repository for high quality TypeScript type definitions. | 2026-07-20 |
| 2 | full-blockchain-solidity-course-js | 14,026 | 3,279 | - | 94 | Learn Blockchain, Solidity, and Full Stack Web3 Development with Javascript | 2024-06-12 |
| 3 | DeFi-Developer-Road-Map | 10,786 | 1,319 | JavaScript | 0 | DeFi Developer roadmap is a curated Developer handbook which includes a list of the best tools for DApps development, resources and references! | 2026-07-14 |
| 4 | go-ibax | 7,854 | 6,388 | 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 | 6,639 | 1,453 | Solidity | 1 | Reproduce DeFi hacked incidents using Foundry. | 2026-07-20 |
| 6 | seaprotocol | 5,040 | 52 | 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 | 4,372 | 753 | TypeScript | 0 | 🌈‒ the Ethereum wallet that lives in your pocket | 2026-07-20 |
| 8 | elasticsearch-definitive-guide | 3,567 | 2,798 | HTML | 89 | The Definitive Guide to Elasticsearch | 2021-09-20 |
| 9 | definitive-opensource | 3,338 | 130 | Python | 7 | The definitive list of the best of (consumer facing) open source. | 2026-07-21 |
| 10 | Spark-The-Definitive-Guide | 3,134 | 2,902 | Scala | 25 | Spark: The Definitive Guide's Code Repository | 2020-08-26 |
| 11 | crypto_info | 2,767 | 236 | - | 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 | 2,393 | 521 | TypeScript | 34 | Secure, open source and community driven crypto wallet runs on all platforms and trusted by millions. | 2026-07-21 |
| 13 | ultimate-defi-research-base | 2,201 | 250 | - | 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 | 2,115 | 602 | Python | 8 | Uniswap arbitrage problem analysis | 2025-12-11 |
| 15 | elasticsearch-definitive-guide-cn | 2,045 | 827 | Shell | 9 | Elasticsearch权威指南中文版 | 2020-07-14 |
| 16 | DeFiVulnLabs | 1,957 | 346 | Solidity | 2 | To learn common smart contract vulnerabilities using Foundry! | 2025-04-24 |
| 17 | security-and-auditing-full-course-s23 | 1,927 | 449 | Solidity | 4 | The ultimate, most advanced, security, DeFi, assembly, web3 auditor course ever created. | 2026-07-08 |
| 18 | Rabby | 1,863 | 580 | TypeScript | 125 | The game-changing wallet for Ethereum and all EVM chains | 2026-07-21 |
| 19 | Crypto-OpSec-SelfGuard-RoadMap | 1,777 | 168 | - | 1 | 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 | 1,656 | 40 | TypeScript | 1 | Rango Exchange Typescript SDK | 2026-07-14 |
| 21 | awesome-decentralized-finance | 1,655 | 354 | - | 6 | A curated list of awesome decentralized finance projects | 2026-01-14 |
| 22 | iotex-core | 1,610 | 367 | Go | 28 | 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... | 2026-07-21 |
| 23 | Maskbook | 1,582 | 317 | TypeScript | 3 | The portal to the new, open Internet. ([I:b]) | 2026-07-17 |
| 24 | Blockchain-Development-Resources | 1,559 | 383 | 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 | 1,398 | 138 | - | 2 | 2024-08-06 | |
| 26 | elasticsearch-definitive-guide | 1,295 | 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 | DefiLlama-Adapters | 1,227 | 7,476 | JavaScript | 65 | 2026-07-21 | |
| 29 | unstoppable-wallet-android | 1,219 | 486 | Kotlin | 39 | 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... | 2026-07-20 |
| 30 | rango-client | 1,128 | 40 | TypeScript | 3 | Rango Exchange Widget & Wallets Library | 2026-07-20 |
| 31 | dark-forest-toolkit | 1,118 | 273 | 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 |
| 32 | aave-v3-core | 1,115 | 735 | TypeScript | 27 | This repository contains the core smart contracts of the Aave V3 protocol. | 2024-09-03 |
| 33 | curve-contract | 1,112 | 420 | Python | 31 | Vyper contracts used in Curve.fi exchange pools. | 2025-05-29 |
| 34 | polaris | 1,075 | 356 | 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 | 1,051 | 180 | Python | 184 | Build and explore on-chain with Python | 2026-07-13 |
| 36 | WaykiChain | 1,046 | 226 | C++ | 3 | Public Blockchain as a Decentralized Finance Infrastructure Service Platform | 2022-11-30 |
| 37 | money-legos | 1,026 | 214 | Solidity | 14 | 💰One stop shop for Ethereum ABIs, addresses, and Solidity interfaces! | 2024-12-09 |
| 38 | uniswap-python | 1,008 | 378 | Python | 58 | 🦄 The unofficial Python client for the Uniswap exchange. | 2026-07-15 |
| 39 | prb-math | 1,005 | 144 | Solidity | 19 | Solidity library for advanced fixed-point math | 2026-07-07 |
| 40 | osmosis | 964 | 696 | Go | 175 | The AMM Laboratory | 2026-07-20 |
| 41 | awesome-crypto | 937 | 74 | - | 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 | 2026-07-15 |
| 42 | defiant.js | 916 | 89 | JavaScript | 8 | http://defiantjs.com | 2025-04-08 |
| 43 | awesome-ethereum | 911 | 171 | - | 0 | ⚡ Awesome Ethereum Resources | 2025-04-09 |
| 44 | protocol-monorepo | 907 | 264 | TypeScript | 37 | Superfluid Protocol Monorepo: the specification, implementations, peripherals and development kits. | 2026-07-04 |
| 45 | unstoppable-wallet-ios | 894 | 310 | Swift | 31 | 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... | 2026-07-20 |
| 46 | ai-agents-the-definitive-guide | 886 | 208 | Jupyter Notebook | 0 | Repo for AI Agents The Definitive Guide | 2026-06-21 |
| 47 | howcryptoworksbook | 854 | 109 | - | 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 |
| 48 | dss | 841 | 452 | Solidity | 16 | Dai Stablecoin System | 2023-10-01 |
| 49 | defi-sdk | 840 | 266 | TypeScript | 27 | DeFi SDK Makes Money Lego Work | 2026-02-06 |
| 50 | PSBBN-Definitive-Project | 836 | 53 | Shell | 31 | The ultimate setup for the PlayStation 2's internal drive. | 2026-07-19 |
| 51 | swapper-toolkit | 830 | 36 | - | 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 |
| 52 | web3-ethereum-defi | 824 | 184 | Python | 25 | A Python library for trading automation on DeFi, data research and integration. Supporting Uniswap, Aave, Chainlink, USDC and other protocols. | 2026-07-20 |
| 53 | defi-derivatives | 818 | 113 | - | 0 | A hopefully comprehensive guide to the defi derivative landscape | 2023-09-25 |
| 54 | userDefinedLanguages | 802 | 448 | Python | 0 | Notepad++ User Defined Languages Collection | 2026-07-20 |
| 55 | mobisys2018_nexmon_software_defined_radio | 797 | 75 | 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 |
| 56 | Smart-Contract-Security-Audits | 795 | 398 | HTML | 0 | Certified Smart Contract Audits for Ethereum, Solana, Near, Cardano, Aptos, Sui, Binance Smart Chain, Fantom, EOS, Tezos and more | 2026-07-01 |
| 57 | uniswapv3-book | 767 | 170 | JavaScript | 7 | Uniswap V3 Development Book | 2024-05-07 |
| 58 | Acala | 762 | 752 | Rust | 107 | Acala - cross-chain DeFi hub and stablecoin based on Substrate for Polkadot and Kusama. | 2026-06-14 |
| 59 | amazon-ecs-deploy-task-definition | 754 | 266 | JavaScript | 45 | Registers an Amazon ECS task definition and deploys it to an ECS service. | 2026-07-14 |
| 60 | damn-vulnerable-defi | 751 | 1,478 | Solidity | 4 | 2024-07-25 | |
| 61 | beam | 721 | 207 | C++ | 199 | Beam: Scalable Confidential Cryptocurrency. Leading the way to Confidential DeFi | 2026-07-18 |
| 62 | semgrep-smart-contracts | 714 | 100 | Solidity | 3 | Semgrep rules for smart contracts based on DeFi exploits | 2025-06-02 |
| 63 | prediction-market | 701 | 727 | TypeScript | 0 | Launch your own web3 decentralized prediction market in minutes (Polymarket like) | 2026-07-20 |
| 64 | awesome-uniswap-hooks | 628 | 86 | - | 0 | A curated list of awesome Uniswap v4 hooks resources. | 2026-04-09 |
| 65 | 1inchProtocol | 618 | 317 | Solidity | 42 | 1inch Protocol – fully on-chain DeFi aggregation protocol | 2024-10-21 |
| 66 | Get-Started-with-Web3 | 615 | 55 | JavaScript | 14 | Open-source bilingual AI-native Web3 curriculum: wallets, Bitcoin, Ethereum, DeFi, L2, DAO, smart accounts, llms.txt and MCP | 2026-07-20 |
| 67 | defi | 608 | 148 | 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 |
| 68 | 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 |
| 69 | gsn | 594 | 209 | TypeScript | 18 | GSN v3.0.0-beta.10 - Ethereum Gas Station Network | 2024-10-04 |
| 70 | polymarket-mcp-server | 594 | 132 | Python | 6 | 🤖 AI-Powered MCP Server for Polymarket - Enable Claude to trade prediction markets with 45 tools, real-time monitoring, and enterprise-grade safety features | 2026-06-23 |
| 71 | Smart-Contract-Audits | 577 | 141 | - | 29 | Smart Contract security audit reports | 2026-05-05 |
| 72 | typescript-definition-style-guide | 574 | 13 | - | 0 | Style guide for adding type definitions to my npm packages | 2022-11-06 |
| 73 | flow-go | 570 | 213 | Go | 235 | Reference implementation of the Flow network in Go. Layer 1 proof-of-stake protocol built for consumer apps, AI Agents, and DeFi at scale | 2026-07-20 |
| 74 | pipeline-model-definition-plugin | 566 | 260 | Groovy | 190 | 2026-06-06 | |
| 75 | sbtc | 562 | 46 | Rust | 106 | sBTC is a 1:1 Bitcoin-backed asset, enabling users to put their BTC to work in DeFi, dApps, and other applications. | 2026-07-16 |
| 76 | mev-inspect-rs | 560 | 127 | Rust | 18 | Discover historic Miner Extractable Value (MEV) opportunities | 2022-11-23 |
| 77 | subgraphs | 554 | 246 | TypeScript | 118 | Standardized subgraphs for blockchain data | 2025-03-25 |
| 78 | defi-by-example | 553 | 221 | Solidity | 9 | 2024-03-17 | |
| 79 | protocol | 550 | 226 | Solidity | 0 | Enzyme Protocol Implementation | 2026-05-29 |
| 80 | best-of-crypto | 547 | 121 | - | 13 | 🏆 A ranked list of awesome open-source crypto projects. Updated weekly. | 2024-07-12 |
| 81 | yearn-vaults-v2 | 546 | 329 | Python | 10 | Yearn Vaults v2 | 2024-05-08 |
| 82 | eth95 | 542 | 99 | TypeScript | 16 | 🛠️ A smart contract UI for your Ethereum dapp project | 2024-07-27 |
| 83 | whirlpools | 536 | 339 | TypeScript | 6 | Open source concentrated liquidity AMM contract on Solana | 2026-07-15 |
| 84 | smart-contract-attack-vectors | 523 | 114 | - | 0 | A curated list of smart contract attack vectors | 2024-08-23 |
| 85 | documentation | 521 | 474 | MDX | 47 | https://docs.chain.link The Chainlink developer documentation website for Smart Contract Devs and Node Operators | 2026-07-20 |
| 86 | damn-vulnerable-defi-foundry | 511 | 191 | Solidity | 3 | Damn Vulnerable DeFi - Foundry Version | 2024-02-06 |
| 87 | web3brasil | 508 | 25 | - | 1 | Recursos pra aprender Web3 e DeFi | 2023-08-02 |
| 88 | CloddsBot | 508 | 112 | TypeScript | 13 | Open Source AI trading agent that operates autonomously across 1000+ markets - Polymarket, Kalshi, Binance, Hyperliquid, Solana DEXs, 5 EVM chains. Scans for edge, executes instantly, manages risk ... | 2026-06-26 |
| 89 | web3privacy | 505 | 155 | - | 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 |
| 90 | defi-threat | 502 | 53 | JavaScript | 17 | a globally-accessible knowledge base of adversary tactics and techniques based on real-world observations on decentralized finance | 2024-06-22 |
| 91 | defi-minimal | 498 | 112 | JavaScript | 4 | This repo is dedicated to making minimal repos of existing defi primatives. | 2022-10-18 |
| 92 | defi-fork-bugs | 489 | 45 | - | 0 | Bugs in commonly forked DeFi protocols | 2025-10-03 |
| 93 | protocol | 480 | 213 | JavaScript | 4 | UMA Protocol Running on Ethereum | 2026-07-16 |
| 94 | K8sDefinitiveGuide-V4-Sourcecode | 471 | 269 | - | 0 | 《Kubernetes - The Definitive Guide》 4th Edition Source Code | 2024-09-25 |
| 95 | QuillAudit_smart_contract_audit_Reports | 469 | 98 | - | 4 | QuillAudits — Smart Contract Audits for DeFi, RWA, DEXs, Tokens, DeAI & DApps | 2026-07-17 |
| 96 | kava | 460 | 345 | Go | 8 | DeFi for Crypto. | 2026-01-23 |
| 97 | Decentralized-Exchange-Trading-Scripts | 451 | 164 | Python | 0 | Useful scripts to automate trading on different DEX | 2025-05-13 |
| 98 | solders | 445 | 52 | Rust | 11 | A high-performance Python toolkit for Solana, written in Rust | 2026-07-01 |
| 99 | yearn-vaults-v1 | 442 | 204 | Solidity | 0 | Yearn v1 vaults contracts (archived) | 2021-11-08 |
| 100 | gotron-sdk | 442 | 238 | 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 |