qr-generator

A QR Code generator in Rust, written from scratch, ISO/IEC 18004-compliant. Includes a core encoder, CLI, and HTTP Service.

Current Progress

• Optimal Text Segmentation
• Data Encoding
• Error Correction Coding
• Structure Final Message
• Module Placement in Matrix
• Data Masking
• Format and Version Information
• QR Code CLI implementation
• QR Code SVG renderer
• QR Code PNG renderer
• QR Code API server

References

I use the following references to research, implement and take inspiration from, with all due credit.

1. Denso wave's QR Code product page
2. Thonky.com's QR Code tutorial
3. Project Nayuki's Optimal text segmentation for QR codes

AI Use Disclosure

I have used the following "AI" tools in the specified capacity.

1. Anthropic's Claude:
   • Claude Code was used in optimal_segmentation.rs to correct the method probe_ecc_level_raise.
   • Claude Code was used in encoding.rs to introduce the Version struct and remove redundant error handlings.
   • Claude chat was used to understand the Optimal Text Segmentation and develop the algorithm to implement.
   • Claude Code was used in optimal_segmenation/tests.rs to write comprehensive test cases for all the text segmenation scenarios.
2. Google's Gemini:
   • Google's Gemini answers questions that you google about, so some sideline and Rust syntax research were done on Geimini in the way to normal googling.