TabFloater - Browser extension to use picture-in-picture with any website
fzf - A command-line fuzzy finder written in Go
reEmbed - Custom YouTube Video Player
fzy - A better fuzzy finder
Vid Repeat - Loop YouTube videos for X minutes or for X times. Loop a full video, or only a selected part, add a delay between the loops, and share the loop with your friends.
skim (fuzzy finder) - Discover open source libraries, modules and frameworks you can use in your code