I made and share a lot of my Spotify playlists. It includes a playlist of all songs I liked, songs I loved the most and a playlist of songs to focus to.
I share a big playlist of all music I like on YouTube.
I share music I liked on SoundCloud on my profile.
PLYST - Create smart playlists for your Spotify library. (Code)
DiscoverWeekly.dev - Website to find music playlists made by devs.