Hi there! I’ve been using TradingView for a while, mainly for charting and basic strategy backtesting, but I feel limited when it comes to advanced historical simulations, custom indicators, and handling large datasets. I’m curious about what platforms or tools you’ve explored that could serve as robust alternatives for backtesting trading strategies, preferably with features like multi-timeframe analysis, automated strategy testing, and Python or other scripting support. Have you found any options that balance flexibility, speed, and ease of use better than TradingView?