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

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

🔎 📈 🐍 💰 Backtest trading strategies in Python.

The most simple, flexible, and comprehensive OpenAI Gym trading environment (Approved by OpenAI Gym)

A Java library for technical analysis.

A high-performance algorithmic trading platform and event-driven backtester

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.

A powerful financial data module used for pulling data from Yahoo Finance. This module can pull fundamental and technical data for stocks, indexes, currencies, cryptos, ETFs, Mutual Funds, U.S. Treasuries, and commodity futures.

A Python-based development platform for automated trading systems - from backtesting to optimisation to livetrading.

🤖📈 EA31337 Lite, Advanced and Rider - Forex multi-strategy trading robot for MT4/MT5 platforms

Backtesting and Trading Bots Made Easy for Crypto, Stocks, Options, Futures, FOREX and more

Open Source Trading Strategies & End-to-End solution connecting Metatrader4 & Metatrader5 💹 with Python with a simple drag and drop EA. Fully tested bug free & efficient solution for live & paper trading⭐ Full Documentation ready. Lightweight, efficient and stable implementation 🔥

Cloudflare Workers providing a SQL API

Low-latency algorithmic trading platform written in Rust

The AutoGPT MetaTrader Plugin is a software tool that enables traders to connect their MetaTrader 4 or 5 trading account to Auto-GPT.

Finviz analysis python library.

A general-purpose, flexible, and easy-to-use simulator alongside an OpenAI Gym trading environment for MetaTrader 5 trading platform (Approved by OpenAI Gym)

OANDA REST-V20 API wrapper. Easy access to OANDA's REST v20 API with oandapyV20 package. Checkout the Jupyter notebooks!

A Java library for technical analysis ***Not maintained anymore, kept for archival purposes, see #192***

Calculate your position size based on the risk and account size and execute your trades with this free MetaTrader expert advisor.