Posts

• Build a Book Library Barcode Scanner Using ReactJS (Step-by-Step) Oct 6, 2025

  barcode scanning react

  Struggling to add barcode scanning to a React app? Stop wasting time on complex setups. This step-by-step guide shows you how to build a book library scanner with ReactJS and Open Library API.

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• Scan Barcodes with Your React Web App: Step-by-Step Tutorial (2025) Aug 5, 2025

  barcode scanning react

  Are you struggling to add barcode scanning to your React web app? Tired of complex setups and native dependencies? This step-by-step guide shows you how to easily turn any React app into a browser-based barcode scanner, no native apps needed.

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• Automated Testing of Barcode Scanning Apps with Playwright Mar 28, 2025

  playwright testing

  A tutorial on how to leverage Playwright and Chromium's WebRTC faking capabilities to write automated end-to-end tests for barcode scanning web apps.

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• Embedding WebAssembly in QR Codes Feb 5, 2025

  qrcode webassembly

  QR Codes typically contain URLs, but they can also contain... other things.