Speedcube - A simple and elegant Rubik's cube solve timer
Linia - You will never look at colors the same way...
Perdoo - OKR methodology, software and coaching
Image Colour Transfer - A free-to-use browser-based application that allows an image to be recoloured to match the colours of another image using novel methods.
Kurit - A simple puzzle-board game
match.color.io - Automatically match colors of any image or movie with ML