Magic Playlist - Get the playlist of your dreams based on a song
GitHub Codespaces - GItHub Codespaces is a hosted remote coding environment by GitHub based on Visual Studio Codespaces integrated directly for GitHub.
Spotalike - Spotify playlist with similar songs, according to Last.fm
CloudShell - Cloud Shell is a free admin machine with browser-based command-line access for managing your infrastructure and applications on Google Cloud Platform.
Playlist Machinery - Tools that help you create & organize your Spotify playlists
StackHive - Design, develop or publish websites right from your browser