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Show HN: Extracting React apps from Figma Make's undocumented binary format

https://albertsikkema.com/ai/development/tools/reverse-engineering/2026/01/23/reverse-engineering-figma-make-files.html
2•albertsikkema•6h ago

Comments

albertsikkema•6h ago
Figma's API returns 400 for .make files, so I dug into the binary. Turns out it's a ZIP with a custom format: Deflate for the schema chunk, Zstandard for the data, then Kiwi binary decoding. Scripts on GitHub if useful: https://github.com/albertsikkema/figma-make-extractor
vednig•6h ago
I once reverse engineered the Figma .fig file they have utilised quite good compression and data storage techniques for a tech company that uses AWS
albertsikkema•6h ago
That is a funny observation! You are right, that is strange.

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Show HN: Extracting React apps from Figma Make's undocumented binary format

https://albertsikkema.com/ai/development/tools/reverse-engineering/2026/01/23/reverse-engineering...
2•albertsikkema•6h ago•3 comments

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