Unfortunately, not every library/tool/framework can be considered. The aim of the list is to provide a concise list of noteworthy modern software. This means that suggested software is:
There are two required criteria for a pull request:
1. If an entry has a similar scope as other entries in the same category, the description must state the unique features that distinguishes it from the other entries.
2. If an entry does not meet conditions *(a)* to *(e)* there has to be an explanation either in the description or the pull request why it should be added to the list.
If a certain entry does not get accepted, you should first look if there has been a discussion before. These discussions are in the issue section and normally marked with the question tag. If there hasn't been such a topic, you are free to create a new issue tagged as question.