I can't say I'm familiar with the repositories behind KDE, but can somebody point me to say the top 10 - 20 repositories with the most activity, that would be good for determining overall health? I'd like to analyze them and I'll share my findings.<p>I've studied hundreds of popular open source projects and I've found that "days active" and having lots of developers with mid to high level impact to be extremely good indicators of project health.<p>vscode and GitLab are probably my favorite repos that best highlights this. If you look at the vscode project<p><a href="https://public-001.gitsense.com/insights/github/repos?r=github%3Amicrosoft%2Fvscode&v=repo" rel="nofollow">https://public-001.gitsense.com/insights/github/repos?r=gith...</a><p>and switch to the impact view and sort by "days active" you can get a sense of what I mean. The more developers above 25%, the better. "First commit" which is also discussed in the post, is also another good indicator. For vscode, you'll find a lot of developers with 5 years of experience.<p>And something that may seem counter intuitive is, you don't want contributors to have "very high" impact, as this indicates high bus factor risk. For impact, you actually want people to lie on the bottom of zone 2, as that indicates high individual impact and evenly distributed effort. Since GitLab isn't on GitHub, I can't share the insights for it, but that's what GitLab looks like.<p>Note: Don't install my tool as the docker image has an expired license, which I need to fix.