Open-source projects categorized as Barcode | Edit details

Top 19 Barcode Open-Source Projects

  • GitHub repo ZXing

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

    Project mention: Trying to scan a very strangely designed QR code | reddit.com/r/learnpython | 2021-06-14

    https://github.com/zxing/zxing is able to scan the code just fine. Maybe give that library a shot - it is used in multiple mobile scanners, like QR Droid.

  • GitHub repo EFQRCode

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

  • GitHub repo JsBarcode

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

  • GitHub repo QRCoder

    A pure C# Open Source QR Code implementation

    Project mention: Can anyone answer my problem? I am a beginner on programming 😂 | reddit.com/r/csharp | 2021-06-05

    You may wanna check this out.

  • GitHub repo escpos-php

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

    Project mention: Sending Raw Base64 to PrintNode using PHP | dev.to | 2021-03-20

    Mike42 / escpos-php package

  • GitHub repo QRCodeReader.swift

    Simple QRCode reader in Swift

  • GitHub repo library

    Multi-format 1D/2D barcode image processing library, usable in JavaScript ecosystem. (by zxing-js)

    Project mention: Sometimes to try hard is not enough and you have to try harder | reddit.com/r/programminghorror | 2021-03-31
  • GitHub repo Code Scanner

    Code scanner library for Android, based on ZXing

  • GitHub repo zbar

    ZBar is an open source software suite for reading bar codes from various sources, including webcams. As its development stopped in 2012, I took the task of keeping it updated with the V4L2 API. This is the main repository for it. There's a clone at at LinuxTV.org, and another one at gitlab. (by mchehab)

    Project mention: Is this a special type of barcode? What can I know about it? | reddit.com/r/AskReverseEngineering | 2021-03-08

    I'm interested in getting the information this barcode means - as a sequence of numbers / letters or what ever. I didn't manage to get information with zbar. If it's not possible to detect the information itself, I'd be glad to be able to tell how much information this format can hold.

  • GitHub repo RoundCode for iOS

    Custom rounded QR code with lots of customization.

  • GitHub repo python-barcode

    ㊙️ Create standard barcodes with Python. No external dependencies. 100% Organic Python.

  • GitHub repo quagga2

    An advanced barcode-scanner written in Javascript and TypeScript - Continuation from https://github.com/serratus/quaggajs

    Project mention: Barcode scanning is super flaky? | reddit.com/r/grocy | 2020-12-24

    The component used is Quagga2 and there are also some options in data/config.php to tweak it.

  • GitHub repo barcodebuddy

    Barcode system for Grocy

    Project mention: I only want Grocy to scan items from a USB barcode reader, look them up online, and store the item on Grocy. Is this possible? | reddit.com/r/grocy | 2021-03-01

    Have a look at Barcode Buddy: https://github.com/Forceu/barcodebuddy

  • GitHub repo NetBarcode

    Barcode generation library written in C# and .NET Standard 2

    Project mention: Barcode nuget for .NET 5? | reddit.com/r/csharp | 2021-02-04

    NetBarcode is an open source library with decent amount of barcode types. Maybe it will work for you.

  • GitHub repo QrAndBarcodeScanner

    An Android app for scanning QR codes and barcodes

    Project mention: Barcode Scanner app on Google Play infects 10 million users with one update | reddit.com/r/privacy | 2021-02-08

    Jokes on them

  • GitHub repo symbology

    🔖 Generates 1D, 2D, or composite barcodes in png, svg, or eps formats. Supports 50+ symbologies.

    Project mention: Symbology.js - generate 50+ types of 1D or 2D Barcode in png, svg, or eps formats | reddit.com/r/u_Careless-Honey-4247 | 2021-04-05
  • GitHub repo barcode_scan2

    [reborned barcode_scan] A flutter plugin for reading 2D barcodes and QR codes.

    Project mention: barcode_scan2 was reborned with sound null safety support instead of original barcode_scan, discontinued last year | reddit.com/r/FlutterDev | 2021-04-19

    Originally it was [a forked repository](https://github.com/mono0926/barcode_scan2_forked), but it tends to be confusing, so I re-created new repository with keeping commits history and LICENSE so on.

  • GitHub repo koder

    QR/bar code scanner for the Browser

    Project mention: QR/bar code scanner for the Browser | reddit.com/r/reactjs | 2021-04-09

    [1] https://github.com/maslick/koder [2] https://qr.maslick.tech

  • GitHub repo ringcode-js

    A generator and reader for a circular color-based tag format.

    Project mention: How to increase barcode size in this script | reddit.com/r/learnjavascript | 2021-06-13

    I'm wondering if someone could tell me how I could go about increasing the data size of this barcode generator: https://github.com/stuhlmeier/ringcode-js to infinite, so that it would create large output images. For a non-practical/logical limit.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2021-06-14.


What are some of the best open-source Barcode projects? This list will help you:

Project Stars
1 ZXing 27,875
2 EFQRCode 3,993
3 JsBarcode 3,953
4 QRCoder 2,464
5 escpos-php 1,735
6 QRCodeReader.swift 1,216
7 library 1,134
8 Code Scanner 604
9 zbar 328
10 RoundCode for iOS 275
11 python-barcode 255
12 quagga2 235
13 barcodebuddy 172
14 NetBarcode 159
15 QrAndBarcodeScanner 159
16 symbology 150
17 barcode_scan2 23
18 koder 23
19 ringcode-js 7