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