687 karma · joined July 16, 2012
https://www.braingle.com (brain teasers, puzzles and games)
https://www.foldnfly.com (paper airplanes)
https://www.whitewings.com (more paper airplanes)
https://www.puzzletales.com (puzzle stories)
https://www.validbot.com (website validation for devs)
https://www.zazow.com (generative artwork toy)
2e3323