Drew DeVault's March 2022 status update covers two main areas: progress on the Hare programming language and SourceHut infrastructure. On the language side, he started writing a kernel with working interrupt handlers and backtraces, and built a PNG decoder that already passes 77 of 161 test vectors. A code sample from the image::png library demonstrates Hare's strengths including memory management, slices, and I/O abstractions. On the SourceHut side, the team completed a migration to Alpine 3.15, upgraded the database server, and landed GraphQL refactoring improvements.
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