When I searched in GitHub/Bitbucket everything was ok because of repositories names (and probably because of different search engines), but here are just app's names and it gives tons of unneeded ...
As far as I understand, last.fm no longer lets me play music without Spotify. If that's wrong, how do I make sure it uses the classic web player? I also believe Spotify is closed source. If that's ...
I couldn't find any info on the DuckDuckGo webpage, but apparently some parts of DuckDuckGo are open source.