All Developer Tutorials — Page 14 of 17

Build a headless barcode scanner on Raspberry Pi 4 with C++ - capture frames through Video4Linux2, decode barcodes with Dynamsoft Capture Vision, and show results on an optional SSD1306 OLED display or the console. No OpenCV, no GUI, and no WiringPi required.

Build a browser-based GS1 barcode scanner that reads GS1 DataBar, DataBar Expanded, GS1 DataMatrix, GS1 QR Code, GS1-128 and ITF-14 symbols, splits the element string with the application identifier table, verifies the GTIN check digit, and reports each data element — GTIN, expiry date, batch/lot, serial — as structured data....

Build an Angular web app that wirelessly scans paper documents from any browser using Dynamic Web TWAIN Remote Scan — no per-device driver install required

Solve MinGW GCC "undefined reference" errors when linking MSVC-built C++ DLLs. Build a shim DLL that exports C interfaces from Dynamsoft Barcode Reader v10.0 for seamless MinGW linkage.

Step-by-step tutorial to build a client-side online image converter in JavaScript using Dynamic Web TWAIN. Convert between BMP, JPEG, PNG, TIFF, and PDF with no server required.

Learn how to render and display multi-page TIFF images in the browser using JavaScript and Dynamic Web TWAIN with WebAssembly-powered libTIFF.

Build a browser-based document scanner that uploads scanned PDFs to a WebDAV server like Nextcloud using Dynamic Web TWAIN JavaScript SDK and a Python Flask backend.

Learn how to build an Android QR code scanner in Jetpack Compose with Dynamsoft Barcode Reader and Camera Enhancer (barcodereaderbundle 11.6.2000) - live CameraView preview, real-time decoding with the Capture Vision Router, and results shown directly in the Compose UI.

Step-by-step guide to building a reusable image cropper web component with Stencil.js. Supports rectangular and polygonal selections, perspective transformation, and document border detection using Dynamsoft Document Normalizer.

Step-by-step tutorial to add barcode scanning to a Glide no-code app using Dynamsoft Barcode Reader JavaScript SDK, with computed columns for ISBN price lookup.

Step-by-step JavaScript tutorial: scan documents with Dynamic Web TWAIN, run OCR with Tesseract.js, and add full-text search using FlexSearch with IndexedDB persistence.

Build an offline-capable document scanning web app using Dynamic Web TWAIN and IndexedDB. Scan documents, store images client-side with localForage, and export to PDF.

Create a Python Flask REST API that exposes Dynamsoft Barcode Reader, Document Normalizer, and Label Recognizer as HTTP endpoints, then automate barcode decoding, MRZ scanning, and document rectification in Power Automate for Desktop.

Step-by-step JavaScript tutorial: scan documents with Dynamic Web TWAIN, extract text via OCR, and query scanned content using the ChatGPT API and LangChain vector store.

Step-by-step JavaScript tutorial: scan paper documents in the browser with Dynamic Web TWAIN, then extract text using Tesseract.js OCR — includes batch processing and downloadable results.

Learn how to build a .NET MAUI Windows desktop barcode scanner using Windows Media API for live camera capture and Dynamsoft Barcode Reader for real-time 1D/2D barcode detection.

Step-by-step tutorial to build a reusable PDF viewer web component using Stencil.js and Dynamic Web TWAIN. Includes zoom controls, page navigation, thumbnail viewer, fullscreen mode, and document scanning.

Step-by-step tutorial to build a document scanning web app in Next.js using Dynamic Web TWAIN SDK. Scan documents from a physical scanner, preview in a viewer, and save as PDF.

The article shares how to scan barcodes in an Oracle APEX application using Dynamsoft Barcode Reader.

Step-by-step tutorial to build a mobile camera document scanner in JavaScript using Dynamic Web TWAIN, Socket.IO for real-time upload, QR code device pairing, and SQLite storage.