Herowyn

Point 3 is so important, not just for large open source projects but also for any project, from small to big, as a hobby or for your job.

Understanding the project will help a lot when fixing issue. You’ll find more easily the root cause of the issue instead of fixing the symptoms.

They use their own indexer.

Using qwant because it’s developed and hosted in France. Better than supporting a US company as a European.