An actual programming thread

I want to start programming with OpenGL I know C++. Is OpenGL good for basic games? like a side scroller or a top down or like a roguelike game?

I suggest you pick a game engine.

Usually it's a bad idea to start off that low.

If you want to write a game engine (it has nothing to do with writing games and isn't as fun), then sure, base it off OpenGL.

But if you want to write an actual game, then pick a preexisting engine and don't solve the problems a team of engineers has already solved for you better than you ever could.