A cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go

Download market data from Yahoo! Finance's API

QuestDB is a high performance, open-source, time-series database

LSTM built using Keras Python package to predict time series steps and sequences. Includes sin wave and stock market data

Transparent and Efficient Financial Analysis

Financial Markets Data Visualization using Matplotlib

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XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.

Free, open source, a high frequency trading and market making backtesting and trading bot, which accounts for limit orders, queue positions, and latencies, utilizing full tick data for trades and order books(Level-2 and Level-3), with real-world crypto trading examples for Binance and Bybit

150+ quantitative finance Python programs to help you gather, manipulate, and analyze stock market data

Self-hosted crypto trading bot (automated high frequency market making) written in C++

FinceptTerminal is a modern finance application offering advanced market analytics, investment research, and economic data tools, designed for interactive exploration and data-driven decision-making in a user-friendly environment.

A framework for collecting and analyzing prediction market data, including the largest publicly available dataset of Polymarket and Kalshi market and trade data.

Simple connector to Binance Public API

Cryptocurrency Exchange Websocket Data Feed Handler

Details on how to get Binance public data

Python library to download market data via Bloomberg, Eikon, Quandl, Yahoo etc.

Python client for Alpaca's trade API

Postman collection for Binance Public API, including spot, margin, futures, etc.

CCXT for prediction markets. PMXT is a unified API for trading on Polymarket, Kalshi, and more.

简单易用的量化金融数据包(easy utility for getting financial market data of China)

The Official Python SDK for Alpaca API

Downloads commodity market and other station data from the game Elite: Dangerous for use with all popular online and offline trading tools.

Simple python connector to Binance Futures API

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.

VisualHFT is a WPF/C# desktop GUI that shows market microstructure in real time. You can track advanced limit‑order‑book dynamics and execution quality, then use its modular plugins to shape the analysis to your workflow.

Open-source AI-driven quantitative trading platform for crypto, stocks, and forex with backtesting, live trading, market data, and multi-agent research.

Cryptocurrency exchange market data feed handler

HyperView is a terminal-first TradingView strategy lab for downloading market data, backtesting Python strategies with Pine-like behavior, and optimizing SL/TP parameters.

Python wrapper for an unofficial Yahoo Finance API