It's FOSS - https://itsfoss.com/websites-for-foss/
Brief: If you are looking for free and open source software, here are some websites from where you can download free software.
Where can I download open source software?
I have been asked this question several times and I usually have the same answer. So I thought instead of replying to individual emails, I would put a list of sources in an article so other people can also benefit from it.
You can always find software in the software center of your Linux distributions, the description usually specify whether or not it is open source. Of course, project websites