Open-source finance: AI trading agents, quant libraries, market data APIs, prediction markets, and fintech platforms.
Entries are sorted by GitHub stars within each section.
- Trading Agents & Bots
- Trading Engines & Backtesting
- Quant & Portfolio
- Financial LLMs & Models
- Market Data & APIs
- AI Skills, Plugins & Connectors
- Prediction Markets
- Payments & Agent Economy
- Personal Finance & Accounting
- Awesome Lists
Autonomous and LLM-driven trading agents, bots, and signal tools.
- TauricResearch/TradingAgents - TradingAgents: Multi-Agents LLM Financial Trading Framework. ⭐ 120.8k.
- virattt/ai-hedge-fund - An AI Hedge Fund Team. ⭐ 64.5k.
- freqtrade/freqtrade - Free, open source crypto trading bot. ⭐ 56.5k.
- HKUDS/Vibe-Trading - Vibe-Trading: your personal trading agent. ⭐ 37.7k.
- virattt/dexter - An autonomous agent for deep financial research. ⭐ 27.8k.
- HKUDS/AI-Trader - AI-Trader: 100% fully-automated agent-native trading. ⭐ 23.1k.
- hummingbot/hummingbot - Open source software that helps you create and deploy high-frequency crypto trading bots. ⭐ 21.0k.
- OpenByteInc/QuantDinger - Open-source AI Trading OS, agent trading, and vibe trading, with Jev System One integration. Research, build Python strategies, backtest, and paper/live trade across crypto, stocks, and forex. Launch your own multi-tenant trading SaaS with built-in user management, billing, payments, and settlement. ⭐ 13.5k.
- AI4Finance-Foundation/FinRobot - FinRobot: An Open-Source AI Agent Platform for Financial Applications using Large Language Models. ⭐ 8.4k.
- LuckyOne7777/LLM-Trading-Lab - This repo powers my experiment where ChatGPT manages a real-money micro-cap stock portfolio. ⭐ 7.5k.
- TraderAlice/OpenAlice - Your one-person Wall Street. An AI trading agent covering equities, crypto, commodities, forex, and macro — from research through position entry, ongoing management, to exit. ⭐ 7.4k.
- The-Swarm-Corporation/AutoHedge - Build your autonomous hedge fund in minutes. AutoHedge harnesses the power of swarm intelligence and AI agents to automate market analysis, risk management, and trade execution. ⭐ 6.6k.
- Superalgos/Superalgos - 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. ⭐ 5.8k.
- freqtrade/freqtrade-strategies - Free trading strategies for Freqtrade bot. ⭐ 5.6k.
- Open-Finance-Lab/AgenticTrading - Agentic trading agents, benchmarks, and tooling from Open Finance Lab. ⭐ 880.
- MingyuJ666/Stockagent - [TIST] Large Language Model-based Stock Trading in Simulated Real-world Environments. ⭐ 715.
- 195440/nof1.ai - ⚡ Open nof1.ai | Autonomous AI Trading Agent (自主AI交易系统) ⭐ 690.
- hummingbot/condor - An open source harness for creating and managing AI trading agents. ⭐ 250.
- cvxv666/fomo-robinhood-radar - Who the good traders on Robinhood Chain are buying: resolved wallets, a 20-second on-chain tape, provenance on every fill, AI verdicts, bursts and exits. Site + Telegram bot + API. Runs on $0/month. ⭐ 144.
- zadescoxp/Jev-Trades - Trading bot with the all new TypeSafe AI's first system one model named as Jev. ⭐ 58.
Full trading frameworks, execution engines, and backtesting.
- microsoft/qlib - Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process. ⭐ 50.0k.
- vnpy/vnpy - 基于Python的开源量化交易平台开发框架. ⭐ 46.2k.
- nautechsystems/nautilus_trader - Production-grade Rust-native trading engine with deterministic event-driven architecture. ⭐ 31.3k.
- mementum/backtrader - Python Backtesting library for trading strategies. ⭐ 23.7k.
- QuantConnect/Lean - Lean Algorithmic Trading Engine by QuantConnect (Python, C#) ⭐ 22.4k.
- polakowo/vectorbt - The research engine that gives you an unfair advantage. Run thousands of trading ideas before others finish one. ⭐ 9.7k.
- jesse-ai/jesse - An advanced crypto trading bot written in Python. ⭐ 8.8k.
- pmorissette/bt - Flexible backtesting for Python, built on ffn. ⭐ 3.0k.
- stefan-jansen/zipline-reloaded - Zipline, a Pythonic Algorithmic Trading Library. ⭐ 2.0k.
Quantitative finance, portfolio optimization, and technical-analysis libraries.
- goldmansachs/gs-quant - Python toolkit for quantitative finance. ⭐ 13.9k.
- TA-Lib/ta-lib-python - Python wrapper for TA-Lib (http://ta-lib.org/). ⭐ 12.4k.
- je-suis-tm/quant-trading - Python quantitative trading strategies including VIX Calculator, Pattern Recognition, Commodity Trading Advisor, Monte Carlo, Options Straddle, Shooting Star, London Breakout, Heikin-Ashi, Pair Trading, RSI, Bollinger Bands, Parabolic SAR, Dual Thrust, Awesome, MACD. ⭐ 11.2k.
- ranaroussi/quantstats - Portfolio analytics for quants, written in Python. ⭐ 7.8k.
- lballabio/QuantLib - The QuantLib C++ library. ⭐ 7.7k.
- PyPortfolio/PyPortfolioOpt - Financial portfolio optimization in python, including classical efficient frontier, Black-Litterman, Hierarchical Risk Parity. ⭐ 6.1k.
- bukosabino/ta - Technical Analysis Library using Pandas and NumPy. ⭐ 5.2k.
- dcajasn/Riskfolio-Lib - Portfolio Optimization in Python. ⭐ 4.6k.
- pmorissette/ffn - Financial function library for Python. ⭐ 2.7k.
- skfolio/skfolio - Python library for portfolio optimization, factor model construction, and risk management built on scikit-learn. ⭐ 2.6k.
- bashtage/arch - ARCH models in Python. ⭐ 1.7k.
- rgaveiga/optionlab - Python library for evaluating option trading strategies. ⭐ 586.
- vollib/py_vollib - Option pricing, implied volatility, and greeks in Python. ⭐ 445.
Language models and foundation models built for finance.
- shiyu-coder/Kronos - Kronos: A Foundation Model for the Language of Financial Markets. ⭐ 46.9k.
- AI4Finance-Foundation/FinGPT - FinGPT: Open-Source Financial Large Language Models! Revolutionize 🔥 We release the trained model on HuggingFace. ⭐ 21.5k.
- AI4Finance-Foundation/FinRL - FinRL®: Financial Reinforcement Learning. 🔥. ⭐ 17.0k.
- ProsusAI/finBERT - Financial Sentiment Analysis with BERT. ⭐ 2.3k.
Data platforms, exchange and broker APIs, datasets, and market terminals.
- openbq-org/OpenBB - Open Data Platform for analysts, quants and AI agents. ⭐ 75.1k.
- ccxt/ccxt - A unified trading API with more than 100 crypto exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java / Rust. ⭐ 44.8k.
- Fincept-Corporation/FinceptTerminal - 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. ⭐ 33.5k.
- ranaroussi/yfinance - Download market data from Yahoo! Finance's API. ⭐ 25.8k.
- akfamily/akshare - AKShare is an elegant and simple financial data interface library for Python, built for human beings! 开源财经数据接口库. ⭐ 23.2k.
- Open-Dev-Society/OpenStock - OpenStock is an open-source alternative to expensive market platforms. Track real-time prices, set personalized alerts, and explore detailed company insights — built openly, for everyone, forever free. ⭐ 21.1k.
- JerBouma/FinanceDatabase - This is a database of 300.000+ symbols containing Equities, ETFs, Funds, Indices, Currencies, Cryptocurrencies and Money Markets. ⭐ 9.6k.
- sammchardy/python-binance - Binance Exchange API python implementation for automated trading. ⭐ 7.2k.
- bmoscon/cryptofeed - Cryptocurrency Exchange WebSocket Data Feed Handler. ⭐ 3.0k.
- jmfernandes/robin_stocks - This is a library to use with Robinhood Financial App. It currently supports trading crypto-currencies, options, and stocks. In addition, it can be used to get real time ticker information, assess the performance of your portfolio, and can also get tax documents, total dividends paid, and more. ⭐ 2.1k.
- ib-api-reloaded/ib_async - Python sync/async framework for Interactive Brokers API (replaces ib_insync) ⭐ 1.8k.
- alpacahq/alpaca-py - The Official Python SDK for Alpaca API. ⭐ 1.6k.
- massive-com/client-python - The official Python client library for the Massive.com REST and WebSocket API. ⭐ 1.5k.
- virattt/financial-datasets - Financial datasets for LLMs 🧪. ⭐ 438.
- pyth-network/pyth-client-js - JavaScript API for on-chain pyth account structure. ⭐ 108.
Agent skills, MCP servers, and connectors for financial work.
- anthropics/financial-services - Anthropic agent blueprints, skills, and reference architectures for financial services. ⭐ 41.1k.
- Jakeschincariol/day-trader-skill - 11 Claude skills for day trading: scan thousands of charts, track breaking news, time every entry and exit, and replay every outcome before you risk a dollar. ⭐ 5.5k.
- tradermonty/claude-trading-skills - Claude Code skills for equity investors and traders — market analysis, technical charting, economic calendars, screeners, and trading strategy development. ⭐ 3.6k.
- himself65/finance-skills - A collection of skills for AI financial analysis. ⭐ 3.5k.
- Jakeschincariol/trader-skill - 11 Claude skills that copy the investors you trust, watch the news and Congress, size every trade to your budget, and never place an order without your yes. ⭐ 1.4k.
- wshobson/maverick-mcp - Stock market MCP server for Yahoo Finance data, technical analysis, portfolio tracking, and Python backtesting. Runs locally with no API key for core tools. ⭐ 719.
- kukapay/crypto-skills - A collection of specialized AI agent skills focused on cryptocurrency and Blockchain operations. ⭐ 37.
Polymarket, Kalshi, and other prediction-market bots, datasets, and tooling.
- mvanhorn/last30days-skill - AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary. ⭐ 66.7k.
- Jon-Becker/prediction-market-analysis - A framework for collecting and analyzing prediction market data, including the largest publicly available dataset of Polymarket and Kalshi market and trade data. ⭐ 3.9k.
- evan-kolberg/prediction-market-backtesting - An extension for Nautilus Trader. ⭐ 1.3k.
- ent0n29/polybot - Reverse-engineering of every polymarket strategy and high-frequency trading infrastructure for Polymarket. ⭐ 1.0k.
- SII-WANGZJ/Polymarket_data - A comprehensive dataset of 1.1 billion trading records from Polymarket, processed into multiple analysis-ready formats. Features cleaned data, unified token perspectives, and user-level transformations — ready for market research, behavioral studies, and quantitative analysis. ⭐ 894.
- aarora4/Awesome-Prediction-Market-Tools - A curated list of Prediction Market Tools - AI Agents, Analytics, APIs, Dashboards, Copy Trading, Alerting, Tracking and More! ⭐ 793.
- caiovicentino/polymarket-mcp-server - 🤖 AI-Powered MCP Server for Polymarket - Enable Claude to trade prediction markets with 45 tools, real-time monitoring, and enterprise-grade safety features. ⭐ 740.
- ryanfrigo/kalshi-ai-trading-bot - The honest edge layer for Kalshi prediction markets - an agent-native toolkit (CLI, MCP server, Claude skill) that measures whether you actually beat the book instead of claiming it. ⭐ 646.
- lihanyu81/polymarket_lp_tool - Liquidity-provider tool for Polymarket. ⭐ 619.
- tarpboi/Prediction-Markets-Trading-Bot-Toolkits - Rust trading bots for prediction markets — Predict.fun, Polymarket, Kalshi, Limitless. Copy Trading is production-ready; nine more strategies in development on the same execution core. Dry-run by default, self-custody, MIT. Polymarket trading bot Polymarket copy trading bot Polymarket arbitrage trading bot. ⭐ 522.
- OctagonAI/kalshi-trading-bot-cli - AI-native CLI for trading Kalshi prediction markets. Runs deep fundamental research, generates independent probability estimates, computes edge vs. live order books, and executes trades with Kelly sizing and a 5-gate risk engine. ⭐ 413.
- recogardtech/AutoPilotPM - Open-source autonomous trading system powered by AI, built to monitor and trade across 1,000+ markets including Polymarket, Kalshi, Binance, Hyperliquid, Solana DEXs and multiple EVM networks. Finds opportunities, places trades in real time and handles risk automatically. ⭐ 77.
- JLowo/gengar_polymarket_bot - Polymarket trading bot. ⭐ 44.
Payment rails, billing infrastructure, and agents that earn and spend money.
- killbill/killbill - Open-Source Subscription Billing & Payments Platform. ⭐ 5.8k.
- stripe/ai - One-stop shop for building AI-powered products and businesses with Stripe. ⭐ 2.0k.
- formancehq/ledger - The programmable open source core ledger for fintech. ⭐ 1.5k.
- coinbase/agentkit - Every AI Agent deserves a wallet. ⭐ 1.4k.
- moltlaunch/cashclaw - An autonomous agent that takes work, does work, gets paid, and gets better at it. ⭐ 1.2k.
- ertugrulakben/cashclaw - The Agent Economy Layer — agents earn, agents spend, Guard protects. 13 skills, runtime cost cap, recursive kill, tool firewall. 50+ HYRVE API endpoints, job polling daemon, MPP stablecoin. v1.7.0. ⭐ 306.
- coinbase/x402 - A payments protocol for the internet. Built on HTTP. ⭐ 180.
Budgeting, bookkeeping, invoicing, and wealth-management apps.
- actualbudget/actual - A local-first personal finance app. ⭐ 30.0k.
- firefly-iii/firefly-iii - Firefly III: a personal finances manager. ⭐ 25.1k.
- invoiceninja/invoiceninja - A source-available invoice, quote, project and time-tracking app built with Laravel. ⭐ 10.5k.
- akaunting/akaunting - Online Accounting Software. ⭐ 10.3k.
- ghostfolio/ghostfolio - Open Source Wealth Management Software. Angular + NestJS + Prisma + Nx + TypeScript 🤍. ⭐ 9.7k.
- ever-co/ever-gauzy - Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co. ⭐ 8.7k.
- beancount/beancount - Beancount: Double-Entry Accounting from Text Files. ⭐ 6.2k.
- hledgerorg/hledger - Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces. ⭐ 4.8k.
Curated lists of finance and trading resources.
- wilsonfreitas/awesome-quant - A curated list of insanely awesome libraries, packages and resources for Quants (Quantitative Finance) ⭐ 30.5k.
- georgezouq/awesome-ai-in-finance - 🔬 A curated list of awesome LLMs & deep learning strategies & tools in financial market. ⭐ 6.7k.
- LLMQuant/awesome-trading-agents - Curated list of LLM-driven trading agents, MCP servers, and agent skills for market research, strategy, and execution. ⭐ 980.
- brandonhimpfen/awesome-finance - A curated list of tools, platforms, datasets, libraries, research resources, and learning materials for finance. ⭐ 57.
Suggestions welcome — see contributing.md.