Fast, privacy-focused personal finance app
ThetaGang is an IBKR bot for collecting money
A Beautiful Private and Secure Desktop Investment Tracking Application
Firefly III: a personal finances manager
An automated tool to fetch data from income tax websites
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Polar is the best funding & monetization platform for developers
A simple forecasting package
Open Source Metering and Usage Based Billing API
Yahoo! Finance market data downloader
Free and Open Source Invoicing, Expenses & Time-Tracking
Investment research for everyone, anywhere
Open-source pricing and billing infrastructure
AI-powered platform for quantitative trading
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Open-source Rust framework for building event-driven systems
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Personal finance program based on CSV text files (no closed database)
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