Show HN: A virtual thermal printer for testing ESC/POS receipts

Category: devtools

Tags: esc-pos, thermal-printer, emulator

Score: 5.7/10 (Innovation: 5, Technical: 6, Documentation: 4, Utility: 6)

A virtual thermal printer emulator for testing ESC/POS receipt commands in the browser. It allows developers to debug receipt formatting without physical hardware, which is a practical tool for POS system development.

Target audience: backend devs, embedded devs

Repository: https://vprinter.dev

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