OpenShot Video Editor is a non-linear video editor. It is meant to be an easy-to-use, powerful, non-linear video editor, with a focus on user interface, work flow, and stability.
StrSync synchronizes subtitles with a movie. It's useful, for example, when the subtitles were made for the same movie title, but for a different "rip". You just need to give a subtitle file in SRT format and the times in the movie where the first and last subtitles should be.
Tiny Movie Organizer helps copy or back up movie files, avoiding duplication, and create, save, and manipulate a single organized list containing movie files from different directories.