Lean Algorithmic Trading Engine by QuantConnect (Python, C#)
Trading Platform GitHub Repositories (2026) · Open Source Tools
Discover the best Trading Platform open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
Free, open-source crypto trading bot, automated bitcoin / cryptocurrency trading software, algorithmic trading bots. Visually design your crypto trading bot, leveraging an integrated charting system, data-mining, backtesting, paper trading, and multi-server crypto bot deployments.
Production-grade Rust-native trading engine with deterministic event-driven architecture
Open Source Algorithmic Trading Engine
VisualHFT Terminal: open-source observability and decision terminal for electronic trading desks. Live Level 2 order books, microstructure analytics, and quantitative execution monitoring.