defi-protocol

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.

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.

Provably solvent staking engine for BlazePhoenix. Fixed-supply emissions, on-chain invariants, and live solvency verification. No admin-custody, no black-box yields.

On-chain DeFi router and aggregator for the EVM. Prices every route on the pool's measured marginal output, not on self-reported state: quote equals execution, and every swap fails closed on the output floor. Uniswap V2/V3/V4, Algebra, Solidly. Solidity + Yul.

Bank Killer - financial freedom, no subscriptions 🗡️

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

Open source Mint alternative - track finances for free 💰

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.

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.

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

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 🏦

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