[PhantomGremlin]

nowhere in there I was able to find what's Parse

This is a major failing of a lot of open-source projects and a lot of real companies as well. Fortunately Wikipedia often provides some background. It's my go-to place whenever I'm confronted with some un-navigable home page filled with hipster jargon about how a company wants to "empower" me with "cloud" "solutions".

Here's a brief history of Parse: https://en.wikipedia.org/wiki/Parse_(company)