[ErikCorry]

Funnily enough it's just a few days since I did some similar code to support writing PNGs from a small embedded device. In this case the full deflate algorithm seemed like overkill in memory and CPU requirement, and most of the images were probably going to be served over a LAN anyway. https://twitter.com/toitpkg/status/1471986776357097475

https://github.com/toitlang/toit/commit/65c6c1bd7138f9ebced4... It's not as highly optimized as this effort though, and it just uses the standard huffman table that is built into deflate, rather than a static-but-custom one.