The repository is a collection of helper functions, utilities and components that have been used in several projects and are abstract enough to allow for further reuse.
Please read this
Library is too big
I don't care, neither should you (assuming you are using the compiler in advanced mode)
Feature 'X' is missing (or feature 'Y' is broken)
File an issue (in github). Or better yet make a pull request.
Is it free to be used?
Yes, all parts and the project itself is free as in free beer.
Licensing information is missing
I know, I have been alerted about it, but unfortunately I am no lawyer and I cannot make my mind on which license if best for this use case. Basically use it as you find fit and if you cite the source I will be thankful.