anitrack - Scrobbles what you're watching with MyAnimeList and Kitsu.
Taiga - Project management platform for agile developers & designers
MAL Updater OS X - Native MyAnimeList Scrobbler for macOS
MALClient - MALClient is 3rd party app for managing your anime and manga list on MyAnimeList.
Biyori - Anime Management - Biyori - A management app for your preferred Anime List Host
Shoko Server - Automate your anime collection.