Planet Explorer - Interactive global satellite images
4k Video Downloader - 4K Video Downloader is a software program that helps people download video files from sites such as Facebook, YouTube and Dailymotion.
Hum - Songwriting for iPhone
Video DownloadHelper - Browser extension to download videos from the Web
Tape It - App for songwriting & audio recording.
youtube-dl-gui - A cross platform front-end GUI of the popular youtube-dl written in wxPython.