#defi (30 Repositories)
Ranked open-source repositories tagged with #defi, scored by pull request acceptance likelihood and maintainer engagement velocity.
46.5%
50.4h
30 repositories tagged #defi
SunWeb3Sec/DeFiHackLabs
Reproduce DeFi hacked incidents using Foundry.
left-curve/left-curve
Decentralize perpetual futures exchange
Bonasa-Tech/manifest
The Spot CLOB on Solana
OriginProtocol/origin-dollar
OUSD and OETH are stablecoins that passively accrue yield while you are holding it
kuestcom/prediction-market
Launch your own web3 decentralized prediction market in minutes (Polymarket like)
morpho-org/morpho-blue-oracles
Morpho Blue Oracles
lifinance/contracts
LI.FI Smart Contracts
diadata-org/diadata
DIAdata.org platform
beefyfinance/beefy-api
Simple API for BeefyFinance
xlnfinance/xln
0.1 - Q1 2026. DRAFT xln: a credit+collateral netting-account L2 for all EVM and future CBDC jurisdictions—unicast O(1) per hop, link-capped risk, local state, sovereign exits.
rainbow-me/rainbow
🌈‒ the Ethereum wallet that lives in your pocket
BeamMW/beam
Beam: Scalable Confidential Cryptocurrency. Leading the way to Confidential DeFi
madfish-solutions/templewallet-extension
🔐💰Seamless and secure multichain wallet for Tezos & EVM blockchains as Web extension for your Browser.
Draichi/T-1000
:zap: :zap: Deep RL (PPO) agent that manages a Uniswap V3 concentrated liquidity position, deciding when to hold, collect fees, or rebalance. Trained and validated against real on-chain data
alephium/alephium
Reference client for Alephium protocol
PeggyJV/sommelier
Sommelier Chain
nirholas/cryptocurrency.cv
Free crypto news API - real-time aggregator for Bitcoin, Ethereum, DeFi, Solana & altcoins. No API key required. RSS/Atom feeds, JSON REST API, historical archive with market context, embeddable widgets, ChatGPT plugin, Claude MCP server, SDKs (Python, TypeScript, Go, React, PHP). AI/LLM ready. Vibe coding friendly. Open source.
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!
kevinheavey/solders
A high-performance Python toolkit for Solana, written in Rust
braedonsaunders/homerun
Open-source prediction market trading platform for Polymarket & Kalshi. Write full Python strategies & data sources, backtest them, then paper or live trade. 25+ built-in strategies, copy trading, AI scoring, real-time dashboard. One-click setup.
bmresearch/Solnet
Solana's .NET SDK and integration library.
alsk1992/CloddsBot
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 while you sleep. Agent commerce protocol for machine-to-machine payments. Self-hosted. Built on Claude.
SunWeb3Sec/DeFiVulnLabs
To learn common smart contract vulnerabilities using Foundry!
UMAprotocol/protocol
UMA Protocol Running on Ethereum
smartcontractkit/defi-minimal
This repo is dedicated to making minimal repos of existing defi primatives.
SunWeb3Sec/DeFiLabs
On-chain test DeFi using Foundry
defisaver/defisaver-v3-contracts
All the contracts related to the Defi Saver ecosystem
910dei184241-ui/solcex-autonomous-vanguard
Autonomous AI BD Agent for SolCex Exchange: 24/7 Cross-Chain Token Scoring & Payments 2026
radixdlt/radixdlt-scrypto
Scrypto is the asset-oriented smart contract programming language of the Radix network. It allows you to quickly build secure and composable dApps.
lifinance/sdk
LI.FI - Bridge & DEX aggregation: Any-to-Any Cross-Chain-Swap SDK