Ccxt
A cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go
Filament plugins, Laravel packages and open source starter kits actively maintained. All MIT, with releases for v3, v4 and v5 where applicable.
A cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go
A realtime, decentralized, offline-first, graph data synchronization engine.
Open-source AI trading terminal. Trade Polymarket, Kalshi, Betfair, Binance, Bybit, Hyperliquid, Solana DEXs from Telegram, Discord, Slack or web. Arbitrage detection, whale tracking, copy trading, perpetual futures up to 200x, DeFi swaps, MEV protection. Self-hosted, 119 skills, powered by Claude.
Binance API for node https://github.com/ccxt/node-binance-api
A package that lets you create TradingView screeners in Python
A Java standalone implementation of the bcrypt password hash function. Based on the Blowfish cipher it is the default password hash algorithm for OpenBSD and other systems including some Linux distributions. Includes a CLI Tool.
Open-source PineScript v6 backtest engine that reproduces TradingView trade-for-trade: 4,189/4,190 probes excellent-or-strong (312 open corpus + 413 community scripts on 15 markets), 2.8M trades matched. C++17, stable C ABI, Apache-2.0.
Open-source, self-hostable trading research and agent platform.
All packages have CI, Pest tests and open issues tagged good first issue.
New version available.