Lean Algorithmic Trading Engine by QuantConnect (Python, C#)

Code for Machine Learning for Algorithmic Trading, 2nd edition.

Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).

A extendable, replaceable Python algorithmic backtest && trading framework supporting multiple securities

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.

Backtestable AI trading agents and Python algorithmic trading strategies for stocks, options, crypto, futures, forex, SEC filings, FRED macro data, and real brokers.

Stock Indicators for .NET is a C# NuGet package that transforms raw equity, commodity, forex, or cryptocurrency financial market price quotes into technical indicators and trading insights. You'll need this essential data in the investment tools that you're building for algorithmic trading, technical analysis, machine learning, or visual charting.

Algorithmic Trading in Python with Machine Learning

Zipline, a Pythonic Algorithmic Trading Library

Discover our Python package designed for algorithmic trading. It brings ICT's smart money concepts to Python, offering a range of indicators for your algorithmic trading strategies.

Opinionated macOS development environment automation that packages agent skills, rules, and CLI tooling for AI coding agents like Claude Code and Codex.

Algorithmic trading framework for cryptocurrencies.