This is where https://libraries.io/ falls short. While the execution is really great (good job), the idea that a developer might be looking for projects in a wide variety of language/platforms at once is false.
Most of the time you already know the platform and want only to search for this platform, not all of them.
Most of the time you already know the platform and want only to search for this platform, not all of them.
It must be a fun project to do still.