termdebug is the builtin thing with vim: https://www.dannyadam.com/blog/2019/05/debugging-in-vim/ https://www.dannyadam.com/blog/2019/05/debugging-in-vim/ Ther

termdebug is the builtin thing with vim: https://www.dannyadam.com/blog/2019/05/debugging-in-vim/ https://www.dannyadam.com/blog/2019/05/debugging-in-vim/ There's a ton of plugins for visual debugging.