Universal QR and barcode scanner SDK built with Kotlin Multiplatform and Compose. Supports Android, iOS, Desktop, and Web. Ideal for KMP, CMP, React Native, and Flutter integrations.

Jetpack Compose app that uses CameraX API to use camera and decode QR codes using Zxing API lively

From this Website you can scan any Scanner.

Flutter-based QR Code App offering fast scanning and generation functionalities. Enhance user experience with customizable features like size, shape, colors, and gradient backgrounds. Seamlessly share and save generated QR codes. Created with user convenience and efficiency in mind.

Professional and easy to use QR code scanning and generating app with modern and simple user interface.

A QR-Code based attendance system.

A simple android application that scan as well as generate QR codes, developed using Flutter.

A free open source QR Code Reader directly accessible from your browser!

Secret. A QR code scanner supporting Flutter web. QRolo QRololo QR scanner

GScanKit is an AI-powered Flutter SDK for blazing-fast barcode and QR code scanning. It supports fully customizable overlays, Apple-style border animations, and smart scanning from camera or gallery. Easily scan multiple barcodes, switch cameras, toggle flash, and customize every UI element

Flutter + Firebase app for QR-based classroom attendance and real-time tracking.

It is an Online QR Code Scanner from TheDoggyBrad that is easy to use.

⚡ QRush - Lightning-fast cross-platform QR code & barcode scanner built with Flutter. Scan, Create and Customize barcodes!

Free online QR Code scanner

Point of Sale with Barcode Scanner

NeoScan is a lightweight, browser-based QR code image scanner built with HTML, CSS, and JavaScript. Upload QR images and instantly decode their contents with this simple, intuitive web application.

QR Code Scanner or Reader in HTML CSS & JavaScript | QR Code Scanner in JavaScript. In this app, users can upload any QR code image and decode/extract the content from it.

I started learning by doing some of the basic projects. Here I have uploaded all those projects along with there explanation.

SecQR is an AI-powered QR code scanner that identifies and warns users about malicious URLs. It uses a combination of machine learning and a database of known URLs to determine the safety of a link.

Bus NavX is a Flutter-based mobile application designed for students and commuters to track buses in real time, navigate routes, and manage attendance through QR code scanning. It integrates Firebase for authentication, data storage, and notifications, offering a seamless and interactive user experience.