Finance

PandaPy has the speed of NumPy and the usability of Pandas 10x to 50x faster (by @firmai)

Candlestick patterns detection.

The Open-Source Backtesting Engine/ Trading Simulator by Bertram Enterprises.

Python based Trading Bot that uses TradingView.com webhook JSON alerts to place orders(buy/sell/close/manage positions/TP/SL/TS etc.) on Bybit.com.

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

Python interface to TD Ameritrade (https://developer.tdameritrade.com)

Immutable, scalable, and easy to use ledger service.

数字货币量化交易学习框架

Cloud-native Financial Reinforcement Learning

Agent-driven alpha factory — LLM autonomously designs, backtests, and submits factors to WorldQuant BRAIN

Open-source business management system with ERP, POS, invoicing, and CMS features. Laravel-based, Docker-ready. Still in active development.

Powered by NVIDIA cuOpt: a GPU-accelerated portfolio optimization toolkit for building, backtesting, and scaling Mean-CVaR and Mean-Variance investment workflows with CUDA-X Data Science.

A composable, real time, market data and trade execution toolkit. Built with Elixir, runs on the Erlang virtual machine

Paper trading simulator for Polymarket

Patterns for building software that handles money

华尔街式财经/科技解读短片 skill：设计思路、风格语言，以及找片、截图、配音、渲染和混音工具。

📈 PatternPy: A Python package revolutionizing trading analysis with high-speed pattern recognition, leveraging Pandas & Numpy. Effortlessly spot Head & Shoulders, Tops & Bottoms, Supports & Resistances. For experts & beginners. #TradingMadeEasy 🔥

PyTrendFollow - systematic futures trading using trend following

🚀 Websocket based trading bot for 💰cryptocurrencies 📈

Modern open source C++ FIX framework featuring complete schema customisation, high performance and fast development.

qlib助手, 每日自动预测a股 👇

Roboquant is a fast, flexible, user-friendly and completely free algorithmic trading platform

Using data analytics alongside popular trading strategies and indicators, to identify best trading actions based solely on the price action.

Source-available, cloud-native ledger platform for building financial infrastructure — multi-currency, multi-asset, double-entry accounting with n:n transaction support.

Coin Trader is a Java-based backend for algorithmically trading cryptocurrencies. It provides data collection and export, complex event processing and triggering, and backtesting - paper trading - live trading.

面向金融与产业研究的一屏式实时行情大屏：A股/港股/美股指数、大宗商品、美债收益率、板块热点、主力资金流、7×24 快讯、产业链自选股、AI 大模型 Token 追踪。A real-time market research cockpit on a single screen: CN/HK/US indices, commodities, treasury yields, sector hotspots, capital flows, 7×24 news, industry-chain watchlists and AI token usage trends.

《人人都是量化交易员》配套练习仓库：量化交易入门、自学、Python 回测、spec 与 notebook 实验。

Open Source Algorithmic Trading Engine

Applying Machine Learning and AI Algorithms applied to Trading for better performance and low Std.

End-to-end ensemble trading framework that trains, backtests, and promotes validated strategies to live execution.

Crypto trading bot using Binance API (Java)

Graphical Python programming for trading and automation

Modern plain text accounting. Beancount compatible.

A high-performance, ultra low-latency trading terminal and AI-infused daemon built completely in Rust.

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

The ledger for AI-native money movement. An open-source double-entry ledger for wallets, payouts, marketplaces and billing, with exact integer money, a verifiable audit chain, server-enforced spending limits and approvals for AI agents, and an MCP server. Apache 2.0.

CANSLIM & Minervini stock screener for 12 markets (US, China, HK, Japan, India, Korea, Taiwan & more). 80+ filters, StockBee-style breadth, group rankings, theme discovery and an AI research chatbot. Free daily static site + MCP server.

结合多大模型分析与确定性代码风控的自主量化交易系统 ｜ Autonomous crypto trading system with multi-LLM analysis, deterministic Python risk control & OKX execution.

Easy-to-use multi-strategic automatic trading for Binance Futures with Telegram integration

Magic8bot is a cryptocurrency trading bot using Node.js and MongoDB.

An MCP server for Massive.com Financial Market Data

Binance and Deribit BTC cross-exchange arbitrage bot with Redis state recovery, Telegram alerts, and a Flask monitoring dashboard.

A curated collection of open source fintech libraries for payments, banking, and financial infrastructure.

LLM-powered trading agents that turn plain natural language into a five-pillar strategy: Trend, Mean-Reversion, Momentum, Volume, and Risk. Each strategy is hosted, self-evolving, configurable through 30+ tunable parameters, and bit-exact between backtest and live execution. Built for simulated Hyperliquid perpetuals.

NLP progress in Fintech. A repository to track the progress in Natural Language Processing (NLP) related to the domain of Finance, including the datasets, papers, and current state-of-the-art results for the most popular tasks.

Full-market stock discovery for AI agents: A-shares plus US/HK/JP/KR/TW/IN, auditable YAML strategies, optional LLM ranking, sector-diversified picks, and true T+N evaluation vs. benchmark. AI选股

Event-driven algorithmic trading engine for .NET. Write a strategy once and run it unchanged in backtest, paper and live trading, deterministic, with fixed-point money and adapters for Binance, Bybit, OKX, Kraken, Bitget, Gate, KuCoin and Hyperliquid.

自托管家庭资产管理 · 每月10分钟,全家资产全局图 + 真实年化(XIRR/TWR)+ AI 资产体检 · 数据自托管, 不泄密

Event-driven AI pipeline that monitors breaking news in real time, classifies market impact with Claude, and trades niche Polymarket markets automatically.

The Next-Gen Algorithmic Trading Framework 🚀 (Early Beta)