bwip-js
JavaScript barcode generator supporting over 100 types and standards.
expo-barcode-scanner
Allows scanning variety of supported barcodes both as standalone module and as extension for expo-camera. It also allows scanning barcodes from existing images.
jsbarcode
JsBarcode is a customizable barcode generator with support for multiple barcode formats.
quagga
An advanced barcode-scanner written in JavaScript
@zxing/library
TypeScript port of ZXing multi-format 1D/2D barcode image processing library.