A lot of really useful looking tools here, mostly stuff for converting from one format to another.

Project that indexes every site you visit into local DB on your computer. It allows you to quickly search full text of all websites you ever visited.

A rather unusual (and beautiful) color palette editor/selector.

Seamlessly share your clipboard between Windows, Mac, Linux, Android, and iOS. End-to-end encrypted, decentralized, and completely private.

Collection of open-source tools for designers & creatives.