Enlight - Performance and Error Monitoring. We keep an eye on your applications and notify you about performance issues and errors.
Speedcube - A simple and elegant Rubik's cube solve timer
Lambda School - A full Computer Science education - free until you get a job
Linia - You will never look at colors the same way...
Free Code Camp - Learn to code by helping nonprofits.
Coated - A world made of colors, coat yourself to solve puzzles