defi-protocol

Polymarket trading bot for prediction markets — browse CLOB markets, watch the order book in the terminal, run edge detection, liquidity provision and cross-market arbitrage strategies with paper trading and risk limits. Educational open-source toolkit — not financial advice. Unofficial community project, not affiliated with Polymarket.

Privacy-first, self-hosted crypto accounting app with zero cloud data sharing. Aggregates exchange, wallet and multi-chain history, calculates FIFO/LIFO/HIFO cost basis, realized/unrealized PnL and capital gains, tracks staking/airdrop income, and exports tax-ready CSV/PDF/JSON reports. Encrypted SQLite. Python, cross-platform.

Hyperliquid analytics right in your terminal. Track top traders by PnL, ROI, and account value, monitor ranking changes over time, and identify consistently profitable wallets while separating them from one-hit wonders. Powered by Hyperliquid’s public, read-only info API. Unofficial community project, not affiliated with Hyperliquid.

Open-source Harness for DeFi Agents on Sail Protocol.

Liquidation bot that liquidates position and earn profit in lending protocol of jupiter

Frequent batch auction DEX — uniform-price clearing inside a MagicBlock Ephemeral Rollup, settling to Solana L1.

USDT/BRICS payment rails - UPI, PIX, Alipay, MIR 🌍

Zero-fee DeFi protocol - swap, lend, earn yield 💎

A full-stack Web3 micro DeFi protocol: an ERC-4626 yield vault with a self-contained linear yield-streaming mechanism, deployed on Sepolia, with a Next.js + RainbowKit + wagmi frontend for depositing, withdrawing, and funding yield.

Open source Mint alternative - track finances for free 💰

Bank Killer - financial freedom, no subscriptions 🗡️

Reference implementation of the Solana Yield Adapter Standard: dispatcher, governance registry, and five share-vault adapters (Kamino, MarginFi, Jupiter, Maple, Drift) with mainnet-fork tests.

DeFi lending protocol smart contracts for decentralized finance. Built with Solidity.

BTC liquidity routing & settlement protocol for DeFi. Dual-token model: VLBTC (fixed-supply ecosystem token) and VLCOR (BTC-minted technical token).

Free banking app - zero fees forever 🏦

Official on-chain infrastructure repository for the MEMEX DeFi Protocol. Contains verified metadata, token assets, global interactive airdrop terminal, and the Monumental Manifesto.

Atomic flash loan protocol for Bitcoin Layer 2 (Stacks blockchain)