more lern_too_spel's favorites

31.		Sonic Robo Blast 2: a 3D open-source Sonic the Hedgehog fangame built on Doom (srb2.org)
		150 points by bpierre on Feb 14, 2022 \| 57 comments
32.		Examining the covidtests.gov architecture (adhoc.team)
		352 points by earthboundkid on Jan 19, 2022 \| 217 comments
33.		Display-switch: Turn a $30 USB switch into a full-featured multi-monitor KVM (github.com/haimgel)
		444 points by dattl on Dec 18, 2021 \| 151 comments
34.		Bitburner: An open-source programming-based incremental game (danielyxie.github.io)
		53 points by Fabricio20 on Dec 16, 2021 \| 4 comments
35.		Show HN: WanderApp – Cast Harry Potter Spells with gyroscope data (github.com/corupta)
		80 points by corupta on Dec 14, 2021 \| 21 comments
36.		A Coloring Book about Group Theory (coloring-book.co)
		297 points by alexberke on Sept 24, 2017 \| 52 comments