When you are programming in some lesser known graphics frameworks like libgdx or when you are using OpenGl then the special Reddit subpages are more active than

When you are programming in some lesser known graphics frameworks like libgdx or when you are using OpenGl then the special Reddit subpages are more active than stackoverflow. For example I implemented a framebuffer in OpenGL wrong a few weeks ago but the output then is just a black screen. Some redditor mentioned that specific thing in a comment on /r/OpenGL