pierrelf.com / we
we (web engine): Experimental web browser project to understand the limits of Claude
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Implement PNG decoder (RFC 2083) master

Pure Rust PNG decoder supporting all color types (grayscale, RGB, indexed, grayscale+alpha, RGBA), bit depths 1-16, scanline filtering (None/Sub/Up/Average/Paeth), Adam7 interlacing, tRNS transparency, CRC-32 validation, and multiple IDAT chunk concatenation. 40+ unit tests covering all color types, bit depths, filter types, interlacing, transparency, error cases, and edge cases. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author Pierre Le Fevre Co-author Claude Opus 4.6 Date Commit b40545da Parent a4f45612
+1545
2 changed files