Open-source alternatives to Qr Code Styling

jquery-qrcode is a client‑side QR code generator built as a jQuery plugin. It creates QR code images entirely in the browser without sending data to an external service, making it suitable for offline usage and reducing network dependencies. The plugin accepts input data — such as a string or URL — and produces a QR code that can be rendered as an image in any selected DOM element. Because it is a jQuery plugin, jquery-qrcode integrates naturally into existing jQuery‑based web projects using the usual plugin API. The generated QR code can be customised with adjustable size, error correction l

python-qrcode is a library for generating QR codes from data and exporting them as images, vectors, or terminal text. It provides specialized encoders for producing portable network graphics, scalable vector graphics, and ASCII text representations. The project supports visual styling and custom branding, allowing for the modification of module shapes, the application of custom colors, and the embedding of logos. The capability surface includes image file export for digital assets and terminal-based visualization for displaying QR codes directly within a command line interface. It also manag

This is a PHP library for generating machine-readable QR codes from text or data payloads. It functions as an image library that renders these codes into various formats while providing utilities to verify data accuracy and readability. The project distinguishes itself by supporting branded QR code creation, allowing the embedding of custom logos and text labels. To ensure quality, it includes a validation tool that performs readability verification to confirm that generated codes are scan-ready before deployment. The library covers a broad range of output and rendering capabilities, includi

QRCoder is a native C# library for generating and rendering QR codes from text and data payloads. It provides a dependency-free implementation of the QR code standard for the .NET ecosystem, handling the full process from data encoding to visual output. The library includes tools for customizing QR codes through the adjustment of colors, error correction levels, and the embedding of custom logos. It also supports standardized payload formatting for specific data types such as WiFi credentials, contact cards, and payment systems. The rendering engine outputs QR codes into multiple formats, in

EFQRCode is a Swift library for generating, styling, and scanning QR codes across iOS, macOS, watchOS, tvOS, and visionOS. It functions as a toolkit for creating both static and animated QR codes and extracting encoded text from one or multiple codes within a single image. The library enables visual branding through the integration of watermarks, icons, and animated sequences. It supports multi-format export, allowing generated codes to be saved as static images, lossless PDFs, animated GIFs, or video files. The toolkit covers high-level functional areas including QR code generation, image-b

This project is a data encoding library and React component generator designed to convert text strings into scannable matrix barcodes. It provides a unified interface for rendering these patterns within both web and mobile application environments, facilitating the integration of dynamic data visualization directly into user interfaces. The library distinguishes itself through a platform-agnostic abstraction layer that supports both scalable vector graphics and pixel-based canvas rendering. This approach ensures that generated codes maintain visual clarity across varying screen resolutions an

This is a ZXing-based toolkit for integrating barcode and QR code scanning and generation into Android applications. It functions as a barcode scanner capable of decoding data from both live camera streams and static image files. The library includes a QR code generator that supports the creation of image files with custom logos embedded in the center of the code. It also provides a customizable camera scanning interface, allowing for adjustments to the scanning overlay and control over the device flash to improve visibility in low light. Its broader capabilities cover the extraction of text

Ark is a headless UI component library that delivers accessible, cross-framework primitives with behavior governed by finite state machines. It provides unstyled components that encapsulate logic and accessibility — including full keyboard navigation, focus management, and WAI-ARIA support — while leaving visual styling entirely to the consumer. Components expose scoped data attributes for CSS targeting and use state machines to produce predictable, testable interactive behavior across every state transition. The library distinguishes itself through a state propagation model that distributes

node-qrcode is a JavaScript library and command-line tool for generating scannable QR codes from text or binary data. It functions as both a generator library for Node.js and web browser environments and a standalone command-line interface. The project supports producing QR codes in multiple formats, including raster images and scalable vector graphics. It can also render barcodes as text representations directly within a terminal for rapid visual verification. The generator includes capabilities for configuring error correction levels and optimizing data density through various encoding mod

This is a Python library for the programmatic creation of standard, artistic, and animated QR codes derived from text or URL inputs. The tool generates stylized visuals by blending QR codes with background images using adjustable brightness and contrast settings. It also creates moving visual codes by merging QR patterns with animated GIFs. The library covers a range of generation workflows, including standard barcode conversion, image-blended artistic designs, and frame-by-frame animated sequences.

HomeBox is a self-hosted home inventory manager designed for tracking physical belongings and household assets. It functions as a digital catalog for creating structured databases of objects, including records of locations, categories, and purchase history. The system distinguishes itself through the use of QR code generation to link physical objects to digital records and the support of hierarchical location mapping to track assets across nested environments. It further enables automation via a REST API and centralizes access management through OpenID Connect integration for user authenticat

wifi-card is a utility for creating printable network credential cards and QR codes to facilitate guest wireless network access. It functions as a generator that produces physical or digital cards containing network names and passwords, automating the process of joining a WiFi network through scannable image formats. The tool operates using a pure-client runtime model, processing all user input and generating the final document entirely within the browser. It employs SVG-based layout rendering and a CSS grid template system to ensure high-resolution, crisp lines across different paper sizes.

BGAQRCode-Android is a developer toolkit for Android that provides a library for scanning and recognizing QR codes and barcodes. It functions as a camera scanning framework and a barcode generator for creating one-dimensional and two-dimensional codes. The project includes a customizable UI kit for implementing branded scanning interfaces with adjustable dimensions, colors, and animation styles. It also provides tools for creating customized barcodes featuring specific color palettes and embedded logos. The toolkit manages camera hardware settings, including flashlight control, zoom levels,

Omi is a web components framework, reactive UI library, and client-side routing engine. It provides a system for building modular and reusable interface elements based on standard browser web components, using signals to synchronize data changes and update the user interface automatically. The project functions as a cross-framework component tool, exporting standard web elements that operate consistently across different third-party JavaScript libraries. Its capabilities include single-page application navigation and view routing. It also covers reactive state management, component style man

Clarity is a scalable, accessible, customizable, open source design system built with web components. Works with any JavaScript framework, built for enterprises, and designed to be inclusive.

A Ruby library that encodes QR Codes

Lit is a library for building lightweight, interoperable web components. It provides a base class that leverages native browser APIs to encapsulate state, logic, and styles, allowing developers to create custom elements that function consistently across any modern web project. The framework distinguishes itself through a reactive property system that automatically triggers efficient, batched DOM updates. By utilizing tagged template literals, it defines declarative UI structures that are compiled into optimized update instructions. Its architecture emphasizes modularity through a reactive con

Common.Utility is a general purpose utility library providing a collection of helper classes for common programming tasks. It functions as a data security framework, a database access wrapper, and a suite of tools for system administration and network communication. The library includes a multimedia processing suite for generating barcodes and QR codes, editing images, and converting video formats. It also provides a network communication toolkit for managing HTTP requests and FTP transfers, as well as integration with email and notification services. The project covers a broad set of capabi

LittleJS is a lightweight HTML5 2D game engine designed for building web games using Canvas and WebGL without external dependencies. It integrates a WebGL sprite renderer, a 2D physics engine for arcade-style collisions and rigid-body dynamics, and a grid-based A* pathfinding system for entity navigation. The engine is distinguished by its procedural audio synthesizer, which generates music and sound effects at runtime using parameter arrays to minimize file sizes. It also features a comprehensive graphics pipeline that supports custom fragment-shader post-processing and a dynamic 2D lighting

Docxtemplater is an office document generation engine designed to automate the creation of personalized business documents, presentations, and spreadsheets. By manipulating the underlying XML structure of office files, the framework replaces placeholders within pre-designed templates with dynamic data, enabling the programmatic production of reports, invoices, and complex data-driven documents. The project distinguishes itself through a modular extension architecture that allows developers to integrate custom logic for handling images, charts, and specialized formatting. It supports advanced

This project is a frontend visualization library and gallery of interactive web examples. It provides a collection of implementations that demonstrate advanced visual effects through the use of stylesheets, canvas drawing surfaces, and three-dimensional graphics libraries. The collection specifically features implementations for visualizing artificial intelligence outputs and complex data patterns. It includes specialized galleries for three-dimensional scenes and spatial objects, as well as a showreel of stylistic motion effects and interface designs. The library covers a broad range of ren

model-viewer is a web-based 3D model viewer provided as a web component for rendering interactive three-dimensional assets and animations directly in a browser. It functions as a specialized GLTF web renderer designed to display GLTF and GLB files with settings optimized for performance and quality. The project includes a WebXR augmented reality player that projects 3D models into real-world environments using mobile device cameras and spatial tracking. It also features a visual regression testing tool capable of generating golden images and comparing renders to detect visual regressions in 3

This project provides a web component time element that extends the standard HTML time tag to display human-readable relative timestamps and countdowns. It functions as a relative time formatter and time duration calculator, converting timestamps into localized strings that update automatically in the browser. The tool enables dynamic timestamp displays that transition from relative phrases to absolute dates based on configurable time thresholds. It includes capabilities for date tense restriction, forcing timestamps to display exclusively as past or future dates, and supports precise duratio

Ionic Framework is a cross-platform UI toolkit and hybrid app framework used to build native-quality mobile and progressive web applications using HTML, CSS, and JavaScript. It functions as a web component library that enables the deployment of a single codebase across iOS, Android, and the web. The framework features a platform-adaptive design system that automatically switches the visual style of components to match the design patterns of the host operating system. It utilizes a web-component-based architecture with CSS custom properties for global theming and specialized bindings to synchr

lit-html is a JavaScript HTML templating library and reactive UI template engine. It uses tagged template literals to render dynamic HTML templates, focusing on efficient partial updates to the DOM to minimize browser reflows. The library functions as a rendering tool for web components and supports server-side rendering to improve initial page load speeds and search engine optimization. Its capabilities cover the development of lightweight custom HTML elements and the management of dynamic HTML rendering. It includes support for high-performance list rendering and the handling of asynchrono

This project is a collection of technical demonstrations and prototypes that showcase various HTML5 APIs, multimedia capabilities, and web standard implementations. It serves as a frontend technology sandbox and a gallery of implementation proofs-of-concept for modern browser features. The collection includes specialized showcases for HTML5 multimedia, featuring the manipulation of audio, video, and real-time media streams. It also provides a series of experiments focused on prototyping web capabilities to verify technical feasibility and browser support in live environments. The project cov