pos-printer

A WPF application that allows direct printing of HTML content to Windows printers with custom formatting tags support and preview functionality. Perfect for thermal printers and receipt printing.

Thermal Printer ESC/POS Library For Android.

Cat Printer SDK: Manage Chinese Cat Printers Using Bluetooth in Browser

Print to Star CloudPRNT compatible printers from WooCommerce

Print Tasks, Bugs, Stories etc. to POS Printer

Raspberry Pi USB→Wi-Fi bridge for the Star Micronics TSP143IIIU receipt printer (Shopify POS compatible), with byte-level reverse-engineering of the Star Discovery Protocol, StarPRNT ASB framing, and TCP/9101 status protocol — captured from real hardware.

Python SDK for Star thermal printers operating in Graphic Mode. Slop-coded, poorly-reviewed, barely-supervised.

Cafe21 is a powerful Restaurant & Cafe Management System built with Flutter, integrated with Firebase for cloud storage, and compatible with Android Bluetooth POS Printers.

pos-printer is a Go application designed to fetch order details from an API and print a formatted receipt on a thermal printer. It uses environment variables for configuration and supports token-based authentication.

🖨️ Silent local printing agent for web applications — direct PDF and thermal label printing

🖨️ Desktop app and Rust library for Star Micronics receipt printers. Print task cards, note slips, QR codes and pictures over Ethernet.

The open-source, browser-only visual editor for 58 mm thermal receipt & pocket printers.

POS receipt-printer ruler/label generator with a local web UI

Emulador de impresora POS ESC/POS en Rust: servidor TCP 9100, registro de impresora en Windows y preview del ticket.

Lightweight Windows tray app for browser-to-printer communication. Exposes a local HTTP API for ESC/POS and raw printing to receipt, thermal, and POS printers.

Epson ePOS Printer Integration for Home Assistant

A modern, feature-packed mobile companion for Bluetooth Low Energy (BLE) thermal printers

Print Telegram messages and photos on a Star TSP100/TSP143 thermal receipt printer. No futurePRNT driver, no CUPS - raw port 9100 raster. Python + Pillow, Debian/Raspberry Pi/macOS.

Telpo Printer Plugin

ESC/POS thermal receipt printer, cash drawer and label printer (ZPL, TSPL, EZPL) library for Node.js and Electron. Epson, Star TSP100 and compatibles; templates, previews, a visual designer and a CLI.