AlphaSuite

AlphaSuite is an open-source quantitative analysis platform that gives you the power to build, test, and deploy professional-grade trading strategies. It's designed for traders and analysts who want to move beyond simple backtests and develop a genuine, data-driven edge in the financial markets. Maintained by rsandx on GitHub, where it has earned 230 stars from the community.

It's actively developed around algorithmic-trading, backtesting, data-analysis, and is a solid reference for anyone building with these tools.