Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
hyperswitch
hyperswitch is a Payment Switch that lets you connect with multiple payment processors with a single API integration. Once integrated, you can add new payment processors and route traffic effortlessly.
investments
investments helps you with managing your investments
nautilus_trader
nautilus_trader is an open-source, high-performance, production-grade algorithmic trading platform, providing quantitative traders with the ability to backtest portfolios of automated trading strategies on historical data with an event-driven engine, and also deploy those same strategies live, with no code changes.
finql
finql is a quantitative finance toolbox.
barter
barter is a framework for building event-driven live-trading & backtesting engines .
ferrumfix
ferrumfix is a financial Information eXchange protocol implemented in Rust