OpenSubtitles.org - OpenSubtitles.org was developed for easy downloading and uploading subtitles for movies.
Taiga - Project management platform for agile developers & designers
SubDownloader - SubDownloader - Fast and Easy Subtitle Downloader
anitrack - Scrobbles what you're watching with MyAnimeList and Kitsu.
SubiT - With SubiT, you can download subtitles to your favorite movies and serieses, with a simple click.
MAL Updater - An anime 'scrobbler', auto-updates anime on your list at MyAnimeList.