Does anyone make games directly in OpenGL? I mean, it means developing your in-house engine. And all I can hear is that "never make your engine" advice, "you'll

Does anyone make games directly in OpenGL? I mean, it means developing your in-house engine. And all I can hear is that "never make your engine" advice, "you'll never be able to come up with the finished game" and etc... This is quite a common sentiment among experienced game developers.