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1.
Scratch is the world’s largest coding community for children (scratch.mit.edu)
956 points by khochesh_kushat on March 30, 2023 | 331 comments
2.
Launch HN: Prometheus (YC W19) – Remove CO2 from Air and Turn It into Gasoline
1250 points by rmcginnis on May 6, 2019 | 565 comments
3.
We're in a Golden Age for Amateur Radio (ke6mt.us)
558 points by resters on Nov 7, 2018 | 207 comments

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