Finance

AKQuant is a high-performance quantitative research and trading framework built on Rust and Python! 开源量化回测框架

An MCP server for Massive.com Financial Market Data

Transparent and Efficient Financial Analysis

美股与全球市场数据工具包（给 AI 编程助手用）：官方源优先、零鉴权、标注合规级别 | US & global market data for AI coding assistants — zero-auth, official sources. CBOE options + 0DTE, VIX term structure, FINRA short data, SEC Form 4/13F, central-bank rates & FX, Taiwan exchanges, EIA energy, BLS US macro & jobless claims. 17 layers, 50+ endpoints, 18 sources, each compliance-tiered.

Source-available payment error decoder and transaction flow visualizer for Stripe, Adyen, payabl. and more.

A curated list of insanely awesome libraries, packages and resources for systematic trading. Crypto, Stock, Futures, Options, CFDs, FX, and more | 量化交易 | 量化投资

Free open source crypto trading bot to automate AI, Grid, DCA and TradingView strategies on Binance, Hyperliquid and 15+ exchanges, with a simple interface.

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.

Fast, extensible financial charts for the web. The open-source core of Vela by LuxAlgo.

OSS trading workspace with your favorite agents

An open-source, high-performance quantitative trading framework in C++/Python focused on strategy analysis and backtesting Trading model R&D · Ultra-fast engine · Efficient backtesting

Self-hosted Python strategy research and Alpaca paper trading with broker reconciliation, evidence gates, and live execution disabled.

The Open Source TradingView Alternative — Free, self-hosted charting using lightweight TV and custom built in library of trading indicators, tools, etc.

Blnk is an open-source ledger & financial core for shipping fintech products fast.

Apache Fineract

A local-first AI quant research platform: questions are persistent, conclusions are versioned, and prior findings are recalled into the next call. Python + Next.js, AGPL-3.0-only.

通达信A股行情协议 Python 库，MCP，支持快照、分时、逐笔、K 线、集合竞价、特殊指标等接口。适合作为量化数据源，支持其他语言通过HTTP或WebSocket调用

Run Pine Script® anywhere. PineTS is LuxAlgo's open-source Pine Script® runtime for Node.js and the browser.

AI+金融（量化）：1.多因子股票量化框架开源教程 2.学界和业界的经典资料收录 3.AI + 金融的相关工作，包括LLM, Agent, benchmark(evaluation), etc.

《XQuant：人人都是量化交易员》量化交易入门与自学开源书：用 AI 和 Python 从零跑通策略回测、风险评估、交易执行和因子研究。

Metering and Billing for AI, API and DevOps. Collect and aggregate millions of usage events in real-time and enable usage-based billing.

基金投资管理回测引擎

Free trading strategies for Freqtrade bot

Performance analysis of predictive (alpha) stock factors

Free crypto news API - real-time aggregator for Bitcoin, Ethereum, DeFi, Solana & altcoins. No API key required. RSS/Atom feeds, JSON REST API, historical archive with market context, embeddable widgets, ChatGPT plugin, Claude MCP server, SDKs (Python, TypeScript, Go, React, PHP). AI/LLM ready. Vibe coding friendly. Open source.

💸 An app created to help users manage a budget and purchases

📈Lightweight k-line chart that can be highly customized. Zero dependencies. Support mobile.（可高度自定义的轻量级k线图，无第三方依赖，支持移动端）

MRKT marketplace gifts sniper: Telegram Mini App auth, price rules by collection/model, 2s polling, guarded autobuy with practice mode

Telegram trading bot for tokens: signals, limits and stop-loss in one chat.

Open-source prediction market trading platform for Polymarket & Kalshi. Write full Python strategies & data sources, backtest them, then paper or live trade. 25+ built-in strategies, copy trading, AI scoring, real-time dashboard. One-click setup.

Open-source Grid + DCA trading bot for crypto. Supports Binance, Bybit, OKX, Hyperliquid, dYdX, Bitget. Advanced customization, OrderBook, risk management, Web UI and backtesting.

🔎 📈 🐍 💰 Backtest trading strategies in Python.

AI agent skill (Claude Code / Codex) for deterministic K-line structure analysis of A-shares, HK & US stocks: triple-barrier risk plans, 15-day normal volatility range, no-lookahead backtest, JSON + PNG + offline HTML from real market data. A股/港股/美股 K线结构识别与风控研究技能，真实行情、无前视回测。仅供研究，不构成投资建议。

Open-source personal finance app with an AI financial advisor: track your net worth, investments, ETFs, cash and debts on your own computer.

ThetaGang is an IBKR bot for collecting money

基于 AKShare 的 A 股行情批量采集工具，支持分钟线、实时行情，内置代理轮转 + MongoDB 存储 + 定时调度，解决RemoteDisconnected问题。

Open, calibrated, single-pass typed-decision models (4B & 27B) for finance and 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.

Real-time intraday stock scanner for US equities with a browser dashboard you lay out yourself

Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces.

Open-source MCP servers for Latin American commerce — Pix, NF-e, banking, fiscal, logistics, and messaging across Brazil, Mexico, Argentina, Colombia, Chile, and Peru. MIT, on npm.

Build your own data-driven market edge with swing-trade signal webhooks, dashboards, alerts, AI agents, and automation examples.

Algorithmic trading framework for cryptocurrencies.

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

The Financial Industry Business Ontology (FIBO) defines the sets of things that are of interest in financial business applications and the ways that those things can relate to one another. In this way, FIBO can give meaning to any data (e.g., spreadsheets, relational databases, XML documents) that describe the business of finance.

QuickFIX/J is a full featured messaging engine for the FIX protocol. - This is the official project repository.

A package that lets you create TradingView screeners in Python

Open Source algo trading platform

Modular Python library that provides an advanced event driven backtester and a set of high quality tools for quantitative finance. Integrated with various data vendors and brokers, supports Crypto, Stocks and Futures.

ARCH models in Python