Barcode refers to a method of representing data in a visual, machine-readable form. This topic covers the history, types, and applications of barcodes. Barcodes are widely used in various industries for inventory management, tracking items, and automating data entry. They come in different formats, including linear barcodes and matrix barcodes (such as QR codes), each with its specific use cases and encoding methods. The topic also explores the technologies and standards used in barcode generation and scanning.

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

• UpdatedFeb 10, 2025
• Java

Android开发人员不得不收集的工具类集合 | 支付宝支付 | 微信支付（统一下单） | 微信分享 | Zip4j压缩（支持分卷压缩与加密） | 一键集成UCrop选择圆形头像 | 一键集成二维码和条形码的扫描与生成 | 常用Dialog | WebView的封装可播放视频 | 仿斗鱼滑动验证码 | Toast封装 | 震动 | GPS | Location定位 | 图片缩放 | Exif 图片添加地理位置信息（经纬度） | 蛛网等级 | 颜色选择器 | ArcGis | VTPK | 编译运行一下说不定会找到惊喜

• UpdatedAug 1, 2023
• Kotlin

📸 A powerful, high-performance React Native Camera library.

• UpdatedMar 5, 2025
• Swift

Barcode generation library written in JavaScript that works in both the browser and on Node.js

• UpdatedJun 22, 2024
• JavaScript

A cross platform HTML5 QR code reader. See end to end implementation at:https://scanapp.org

• UpdatedJul 11, 2024
• TypeScript

Optimized implementation for color-icon-matrix barcodes

• UpdatedMar 16, 2025
• C++

A pure C# Open Source QR Code implementation

• UpdatedJul 6, 2024
• C#

A better way to operate QR Code in Swift, support iOS, macOS, watchOS and tvOS.

• UpdatedSep 19, 2024
• Swift

A collection of sample apps to demonstrate how to use Google's ML Kit APIs on Android and iOS

• UpdatedOct 4, 2024
• Java

🔥 ZXing的精简极速版，优化扫码和生成二维码/条形码，内置闪光灯等功能。扫描风格支持：微信的线条样式，支付宝的网格样式。几句代码轻松拥有扫码功能 ，ZXingLite让集成更简单。（扫码识别速度快如微信）

• UpdatedJan 24, 2025
• Java

Multi-format 1D/2D barcode image processing library, usable in JavaScript ecosystem.

• UpdatedDec 2, 2024
• TypeScript

PHP library for printing to ESC/POS-compatible thermal and impact printers

• UpdatedFeb 10, 2024
• PHP

A set of Vue.js components for detecting and decoding QR codes.

• UpdatedFeb 11, 2025
• TypeScript

A QR code scanner component for React Native.

• UpdatedMay 12, 2023
• JavaScript

Barcode generator in PHP that is easy to use, non-bloated and framework independent.

• UpdatedOct 26, 2024
• PHP

The easy to use bar code and QR code scan library for iOS【支持二维码生成、读取图片中二维码、条形码和二维码扫描】

• UpdatedFeb 2, 2024
• Objective-C

A barcode and qr code scanner( 二维码 各种码识别，生成，界面效果)

• UpdatedOct 25, 2023
• Swift

a barcode creation lib for golang

• UpdatedJan 24, 2025
• Go

Laravel Barcode Generator

• UpdatedFeb 24, 2025
• PHP

Useful library to help Android developpers to print with (Bluetooth, TCP, USB) ESC/POS thermal printer.

• UpdatedMay 14, 2024
• Java