I regularly contribute to the software I use and I tried doing something for Firefox. It was so hard for an outsider that I just stopped trying it. The entire system involving hg, various repositories, outdated wikis, very complex building, bugzilla etc is just so... hard to get into.
If Firefox was on GitHub (or even a self-hosted GitLab) where I can just fork it, play around and have the exact same CI, that would be an entire different story. I whish it was as easy as that.
If Firefox was on GitHub (or even a self-hosted GitLab) where I can just fork it, play around and have the exact same CI, that would be an entire different story. I whish it was as easy as that.