libgourou is a free implementation of Adobe’s ADEPT protocol used to add DRM on ePub/PDF files. It overcomes the lack of Adobe support for Linux platforms.

via: https://intuitiveexplanations.com/about/me

Kin is a curated collection of simple, free web tools that just work. No subscriptions, no accounts, no tracking. Install them to your phone, use them offline, no app store needed.

Nice image corrupter. Works best with low-to-medium resolution JPEGs and GIFs.

Shorten and lengthen a song, making it the perfect length to match a video or performance. or find a perfect loop for your next project! Very useful tool for sampling.

Don’t see a lot of Swiss army knives for code. Very neat in that regard.