Firefly III: a personal finances manager
Online Accounting Software
Open-Source Financial Large Language Models
LLM-driven A/H/US stock intelligent analyzer
Open-source, self-hostable personal subscription tracker
A Foundation Model for the Language of Financial Markets
Discover our Python package designed for algorithmic trading
An AI Hedge Fund Team
AI-native CLI for trading Kalshi prediction markets
Open-source pricing and billing infrastructure
Empower your hosting business with FOSSBilling
Build your autonomous hedge fund in minutes
A unified API for trading across prediction markets
An Open-Source AI Agent Platform for Financial Analysis using LLMs
A Ruby Library for dealing with money and currency conversion
Create, calculate, and format money in JavaScript and TypeScript
A handy guide to financial support for open source
Get a grip on your finances
Currency data API
Currency exchange rates library
A money and currency library for PHP
A simple but powerful self-hosted finance tracker
Let agents classify your bank transactions
Technical analysis + LLM powered trading workflows
A nimble options backtesting library for Python