The swiss army knife of lossless video/audio editing
A youtube-dl fork with additional features and fixes
Cross-platform GUI for image upscaler Real-ESRGAN
this can be downloaded and run directly
Video producer
Subtitle Editor
Adjusts the timing of subtitle files (handles *.srt and *.sub formats)
Full features for Dolphin's right click menu on KDE [4.x|5.x]
Merge and Translate Subtitles
Toolset for LVF lossless video format