Open Source Multimedia Software

Tux Paint is a free, award-winning drawing program originally created for children ages 3 to 12, but enjoyed by all! It combines an easy-to-use interface, fun sound effects, and an encouraging cartoon mascot who guides children as they use the program. You're presented with a blank canvas and a variety of drawing tools to help them be creative. Along with paintbrush, shapes and text, Tux Paint includes a "stamp" feature to add pre-drawn or photographic imagery to pictures, and a set of "magic tools" that provide filter effects (like blur, tint and waves) and interesting drawing tools (like train tracks, bubbles and grass). Tux Paint includes a collection of "starter" images, both coloring-book style and photo-realistic, and a large collections of stamps are available as a separate download. Additional content can be added by parents & teachers, or downloaded from 3rd parties. Tux Paint is available for Windows, macOS, Android, Linux, & Haiku operating systems, among others.

YTDLnis is a free and open source app that uses yt-dlp, a powerful command-line program that supports over 1000 websites. With YTDLnis, you can download videos and audios in various formats and qualities, customize your download options, and manage your downloads in a simple and user-friendly interface. YTDLnis is compatible with Android 6.0 and above, and requires no root access. Download YTDLnis today and enjoy your favorite content offline anytime, anywhere. Official website: https://ytdlnis.com/

This is a good audio recording app that's extremely lightweight and requires minimal dependencies. It records your microphone and, if desired, your system sounds. https://github.com/shampuan/Echo-Voice-Recorder 5 audio formats: wav, mp3, ogg, flac, aac. 7 language options: Azerbaijani, German, English, Spanish, French, Turkish (default), Russian.