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Add QArt Tuner: QR code art generator with interactive web UI

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Single-file Go tool implementing the QArt technique (Russ Cox, 2012)
using only the public rsc.io/qr API. Generates QR codes whose data
modules form a recognizable image by exploiting error correction
freedom via GF(2) Gaussian elimination.

Includes a web UI with live-updating sliders for version, mask,
rotation, dx/dy offset, and scale. Keyboard shortcuts for rapid
iteration. Also works as a CLI for batch generation.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Erich Blume 2026-03-27 15:33:36 -07:00
commit 33463764d1
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docs/reference/tools/mise-tasks.md
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@ -89,3 +89,4 @@ Run `mise tasks --sort name` for the live list with descriptions.
- [[ansible]] — Configuration management
- [[argocd-cli]] — ArgoCD deployment workflows
- [[pulumi]] — DNS and Tailscale IaC
- [[qart-tuner]] — QR code art generator (`utils/qart/`)