Finance & Billing
Financial Data & Trading
Market data, portfolio analytics, trading systems, and investment research tools.
Open-Source Rankings
Ordered by GitHub stars first, then ToolVitals score to break ties between similarly adopted projects.
| # | Tool | Health | Shipping | Stars | Score | Status |
|---|---|---|---|---|---|---|
| 01 | OpenBB Financial data platform for analysts, quants and AI agents. | 85 | 62 | 66.6k | 75 | Active |
| 02 | Nautilus Trader Production-grade Rust-native trading engine with deterministic event-driven architecture | 93 | 72 | 22.3k | 84 | Active |
| 03 | Lean Algorithmic Trading Lean Algorithmic Trading Engine by QuantConnect (Python, C#) | 76 | 0 | 18.7k | 42 | Warning |
| 04 | FinRobot FinRobot: An Open-Source AI Agent Platform for Financial Analysis using LLMs 🚀 🚀 🚀 | 68 | 47 | 6.8k | 59 | Warning |
| 05 | FinanceToolkit Transparent and Efficient Financial Analysis | 73 | 47 | 4.7k | 61 | Warning |
| 06 | stock-screener Stock scanner with multiple fundamental and technical criteria. Features 80+ filters, AI chatbot (Groq/DeepSeek/Gemini), theme discovery, and StockBee-style breadth indicators. | 79 | 72 | 31 | 76 | Active |
| 07 | Gold Prices Bilingual gold price tracker with live XAU/USD, karat pricing, local currency conversion, charts, calculator, and export tools. | 73 | 56 | 1 | 65 | Warning |