Lambda School - A full Computer Science education - free until you get a job
Colorcube - Turn pieces and blend colors in this minimal puzzler
TripleTen - The beginner-friendly online coding bootcamps with the highest completion rate and grad employment
Rubek - Rubek is a Single-player and Puzzle video game that is brought to you by Xigma Games.
Microverse - The global school for remote software developers.
Speedcube - A simple and elegant Rubik's cube solve timer