Comment by vunderba
6 hours ago
Depends. The two that I'm familiar with are probably FreeBASIC and QB64.
QB64 is pretty popular as a sort of QBASIC-dialect with additional features like OpenGL, multimedia support, etc.
FreeBasic is decent as well but its focus is more on being a compiler whereas QB64 aims to be more batteries-included with its builtin IDE.
ThoreauBASIC has just come up on Hacker News:
* https://robhagemans.github.io/pcbasic/
My understanding is that QB64 is defacto dead and the Phoenix Edition is the continuation of the project which still receives regular updates.