Show HN: Making a label printer work under Linux using agentic AI

Category: infrastructure

Tags: thermal-printer, label-printing, esp32, bluetooth, linux

Score: 5.5/10 (Innovation: 4, Technical: 6, Documentation: 7, Utility: 5)

A set of tools (Go CLI, web interface, ESP32 firmware) for printing PDF labels to thermal printers using ESC/POS and TSPL command sets, supporting Bluetooth, Serial, and Wi-Fi bridging. It is interesting because it solves a niche Linux driver problem using agentic AI to decompile an Android app and generate working Go code, bridging hardware and software gaps.

Target audience: backend devs, devops, hardware hackers

Repository: https://stefan.schueller.net/posts/making-a-label-printer-work-under-linux-using-agentic-ai/ · C · MIT · 2 stars

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