
RotationInvest.com
Sharpee
ETFreplay.com
ETF Insider
Vim Python IDE
RotationInvest.com
Vim Python IDESharpee - Sharpee is a portfolio backtesting platform for European investors. It lets you simulate strategies using historical data with advanced metrics and a clean, intuitive interface.
ETFreplay.com - backtest ETFportfolio with B&H strategy
ETF Insider - Portfolio Visualization Navigation and Optimization