# \#decode

**URL:** https://forum.snap.berkeley.edu/tag/decode/885.md

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## [Oh no. A super cipher](https://forum.snap.berkeley.edu/t/oh-no-a-super-cipher/21532)

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**Author:** [@mrace0](https://forum.snap.berkeley.edu/u/mrace0)\
**Replies:** 5\
**Last updated:** [October 19, 2026, 11:11pm UTC](https://forum.snap.berkeley.edu/t/oh-no-a-super-cipher/21532 "2026-10-19T23:11:46Z")

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I’m building a decoder for my cipher block. Here’s the block: And here’s the output… every “.” Separates a start of a single letter The beginning part is for an extra bit of scramble.

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## [Incorrect image from my Quite OK Image (.qoi) decoder,stumped for hours](https://forum.snap.berkeley.edu/t/incorrect-image-from-my-quite-ok-image-qoi-decoder-stumped-for-hours/18683)

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**Author:** [@gnlp](https://forum.snap.berkeley.edu/u/gnlp)\
**Replies:** 7\
**Last updated:** [February 11, 2025, 12:30am UTC](https://forum.snap.berkeley.edu/t/incorrect-image-from-my-quite-ok-image-qoi-decoder-stumped-for-hours/18683 "2025-02-11T00:30:09Z")

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I'm implementing a decoder for https://qoiformat.org/qoi-specification.pdf that takes a list of numbers in 0..255. https://piglinpotatoes.github.io/testcard\_rgba.qoi is decoding as: Here's ImageMagick displaying th…