self-employed at
Hi.
I am a coder.
List of available tools @ https://ovo.cz/

Offline chart generators (Rangebars, Renko, hybrid Renko, Flex Renko, Tick chart, Mean Renko, Point Original, Point & Figure, Custom & seconds timeframes)
Basic Offline Charts Simple Backtesting (available for any offline chart)
Advanced (99%) Offline Charts Backtesting (Renko, mean Renko, Point original, flex Renko, Range bars)