Showing 365 open source projects for "responsive"

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  • 1
    pineTERM: Free In-Browser UART Terminal

    pineTERM: Free In-Browser UART Terminal

    Easy-to-use, powerful web/browser UART terminal, no installation req.

    A modern, stand alone browser-based serial terminal for UART communication with microcontrollers, embedded devices, and IoT hardware. No installation required - just open in your browser and connect to your serial device. Just unpack the zip file into local folder and open index.html in Chrome/Edge/Opera. Works on Windows/Linux/MaOS
    Downloads: 5 This Week
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  • 2
    CodinIT.dev

    CodinIT.dev

    Free, local, open-source AI app builder

    CodinIT.dev is a free, local, open source AI app builder that lets you go from idea to full-stack application entirely on your machine, no coding required, just chat with AI. You can build unlimited apps with real-time previews, instant undo, and responsive, frictionless workflows. Deep Supabase integration means you can create UI and backend logic in one cohesive environment, while the model-agnostic architecture lets you connect to any AI, whether cloud-based (Gemini 3 Pro, GPT-5, Claude Sonnet 4.5) or local via Ollama, so you’re never locked in. All source code remains on your device and integrates seamlessly with your preferred IDE. ...
    Downloads: 3 This Week
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  • 3
    Snake Feast

    Snake Feast

    Snake Feast is a fun, addictive arcade game where you control a snake

    Snake Feast is a modern browser Snake game that combines classic arcade gameplay with power-ups, combo scoring, achievements, and multiple difficulty levels. Eat food, grow your snake, avoid hazards, and chase your highest score. Choose from Easy, Medium, or Hard mode and challenge yourself as the game gets faster. Discover different food types with unique effects, including bonus points, poison, magnets, freeze, and warp abilities. Build combos to increase your score multiplier,...
    Downloads: 0 This Week
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  • 4
    NativeUI

    NativeUI

    The most crossbrowser web UI library that uses native browser elements

    NativeUI is a CSS and JavaScript library that adheres to the KISS principle and focuses on utilizing standard features provided by browsers, which are most optimized for each specific platform, and therefore provide the best performance and user experience. The library ensures cross-browser behavior and styling of built-in browser elements of user interface and text formatting, adding commonly used user interface elements such as modal windows, image viewer, menus, tabs, form messages, etc....
    Downloads: 0 This Week
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    PRTG Catches Network Issues Before They Cause Downtime

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  • 5
    SAFFI-music

    SAFFI-music

    Saffi Music is a free, open-source Android music player

    Saffi Music Saffi Music is a modern, open-source music player designed with a clean, elegant, and intuitive iOS-inspired user interface. The app focuses on providing a smooth and enjoyable music-listening experience while keeping the interface simple, beautiful, and easy to navigate. Saffi Music combines a minimalist visual design with powerful music playback features, creating an experience that feels familiar, polished, and comfortable for everyday use. From browsing your music library...
    Downloads: 0 This Week
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  • 6
    Neiki's Markdown Editor

    Neiki's Markdown Editor

    Live Markdown editor with real-time GitHub-styled preview

    ...It allows users to write Markdown on one side and see rendered output in real time on the other, with full support for GitHub Flavored Markdown, syntax highlighting, and responsive split-pane editing. Built with vanilla JavaScript and CDN-based dependencies, it requires zero setup or build tools. The editor includes a modern toolbar, keyboard shortcuts, dark/light theme switching, export to .md, and mobile-friendly interface. It is designed for simplicity, performance, and safe rendering with built-in XSS protection.
    Downloads: 0 This Week
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  • 7
    ORA-play

    ORA-play

    Modern desktop music player built with Electron for Windows.

    ORA Play est un lecteur audio moderne conçu pour offrir une expérience simple, rapide et agréable. Fonctionnalités : - Lecture de fichiers audio locaux - Glisser-déposer (Drag & Drop) - Contrôles Play / Pause - Navigation entre les pistes - Gestion des playlists - Mini Player intégré - Interface moderne et intuitive Développé avec Electron, JavaScript, HTML et CSS.
    Downloads: 0 This Week
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  • 8
    pH7 Social Dating CMS (pH7Builder)❤️

    pH7 Social Dating CMS (pH7Builder)❤️

    🚀 Professional Social Dating Web App Builder (formerly pH7CMS)

    pH7Builder is a Professional, Free & Open Source PHP Social Dating Builder Software (primarily designed for developers ...). This Social Dating Web App is fully coded in object-oriented PHP (OOP) with the MVC pattern (Model-View-Controller). It is low resource-intensive, extremely powerful and highly secure. pH7Builder is included with over 42 native modules and is based on its homemade pH7 Framework which includes more than 52 packages To summarize, pH7Builder Social Dating Script...
    Downloads: 15 This Week
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  • 9
    Neiki's Code Editor

    Neiki's Code Editor

    Lightweight embeddable code editor Web Component with syntax highlight

    Neiki's Code Editor is a lightweight embeddable code editor built as a native Web Component using vanilla JavaScript. It runs without dependencies or build tools and can be dropped into any website via a single script tag. The editor provides a modern development experience with syntax highlighting, themes, line numbers, search, auto-indentation, and fullscreen support. Designed for flexibility and performance, it uses Shadow DOM for style isolation and supports multiple languages...
    Downloads: 0 This Week
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    MongoDB Atlas runs apps anywhere

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  • 10
    BJH OS

    BJH OS

    An Operating System Created In Html CSS And JS By Muhammad Haris.

    💻 BJH OS Assalam O Alaikum! 👋 I’m Muhammad Haris, Developer of BJH OS 🌐💡 — a web-based OS built with pure HTML, CSS & JS. Enjoy draggable windows, built-in apps, a web terminal, Flash Browser, AI assistant, and persistent data via localStorage. 🚀 Highlights Custom desktop environment & smoother UI Modular architecture Built-in apps & BJH OS Apps Market Remote alerts & updates Secure login & developer tools 🛒 BJH OS Apps Market Features Browse apps/games App details: icon,...
    Downloads: 1 This Week
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  • 11
    Magnific Popup

    Magnific Popup

    Light and responsive lightbox script with focus on performance

    Magnific Popup is a responsive lightbox & dialog script with focus on performance and providing best experience for user with any device. You may put any HTML content in each gallery item and mix content types. Three simple popups with different scaling settings. Fits horizontally and vertically, only horizontally, or with no gaps, zoom animation, close icon in top-right corner.
    Downloads: 1 This Week
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  • 12
    LiveBeats
    ...It serves as both a learning tool and a reference for best practices in LiveView development, covering topics such as state management, event handling, and distributed scalability. Designed for developers exploring Elixir and Phoenix, it provides a hands-on example of how to create responsive, dynamic web applications.
    Downloads: 4 This Week
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  • 13
    Responsively Lazy

    Responsively Lazy

    Lazy load responsive images

    Lazy load responsive images. The best lazy loading implementation available. Handles responsive images. Truly lazy (absolutely no unnecessary requests) SEO-friendly (valid HTML). It supports WebP. The things to customize are the padding-bottom style and the values of the src and data-srcset attributes. If you don't know the image aspect ratio you can skip the div tag and move the responsively-lazy class to the img tag.
    Downloads: 0 This Week
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  • 14
    PhotoSwipe

    PhotoSwipe

    JavaScript framework independent image gallery

    PhotoSwipe is the first open-source gallery to support JavaScript-based image zooming. Even if a browser’s native zooming has been disabled, image zooming will still work. The gallery’s background will gradually fade out as the user zooms out. When the gesture is complete, the gallery will close. Gesture is added because close button in top right corner might be hard to reach on tall mobile devices while holding in one hand. Images can be changed even when current slide is zoomed. Swiping is...
    Downloads: 4 This Week
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  • 15
    LazyLoad

    LazyLoad

    LazyLoad is a lightweight, flexible script that speeds up your website

    LazyLoad is a fast, lightweight and flexible script that speeds up your web application by loading images only as they enter the viewport. LazyLoad supports responsive images. LazyLoad is a lightweight (2.4 kB) and flexible script that speeds up your web application by deferring the loading of your below-the-fold images, animated SVGs, videos and iframes to when they will enter the viewport. It’s written in plain “vanilla” JavaScript, it leverages the IntersectionObserver API, it supports responsive images, it optimizes your website for slower connections, and can enable native lazy loading. ...
    Downloads: 0 This Week
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  • 16
    Understrap WordPress Theme Framework

    Understrap WordPress Theme Framework

    The renowned open-source WordPress starter theme

    ...Start with simple, powerful theme code based on Underscores, the best-practices starter theme from Automattic, the creators of WordPress. Add beautiful, flexible styles, components, grids and responsive design with Bootstrap, the industry standard for mobile-first development. Understrap is an open-source project maintained and powered by Howard Development & Consulting, a web development firm with more than 20 years experience innovating online. We’re building a community on open-source principles that’s supported by continuous improvements from our paid development team, which means you get the best of both worlds, the flexibility and freedom of open source, plus the stability and security of knowing there’s a serious company behind the project.
    Downloads: 0 This Week
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  • 17
    HTML5 Website Templates

    HTML5 Website Templates

    150+ HTML5 Website Templates

    Website Templates is a large collection of more than 150 ready-made HTML5 website designs for beginners and professional developers. The repository includes responsive templates for businesses, portfolios, education, restaurants, fitness, real estate, medical services, hosting, photography, and many other use cases. Many designs are built with Bootstrap and combine HTML, CSS, JavaScript, images, and common front-end components. Coming-soon pages, admin dashboards, landing pages, resumes, corporate sites, and multipurpose layouts are included alongside full website designs. ...
    Downloads: 0 This Week
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  • 18
    Eleventy High Performance Blog

    Eleventy High Performance Blog

    A high performance blog template for the 11ty static site generator

    ...The starter is organized for excellent Core Web Vitals by default, emphasizing fast Largest Contentful Paint, stable layout, and minimal blocking resources. It includes responsive image pipelines, modern font loading strategies, and progressive enhancement so content remains usable without client-side scripts. The structure also encourages good content semantics and metadata, making it easy to achieve top Lighthouse scores across performance, SEO, and accessibility. Because it’s a static-site approach with Eleventy’s flexible templating, teams can customize layouts and content models while preserving the starter’s performance.
    Downloads: 0 This Week
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  • 19
    Basic Table

    Basic Table

    Basic Table jQuery or Vanilla JS plugin for simple responsive tables

    A simple lightweight jQuery or Vanilla JS responsive table library. A library to set up tables for a basic responsive table structure. This is to assist in those situations where the users don't necessarily have access or capacity to modify HTML such as input from a WYSIWYG.
    Downloads: 0 This Week
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  • 20
    WebStackPage

    WebStackPage

    Static responsive URL navigation website - webstack.cc

    WebStack is an open source website navigation project created and maintained by the community. The front end is built using the Bootstrap framework, while multiple backend implementations and theme versions are contributed by different developers. The goal of the project is to provide a flexible, customizable navigation website template that anyone can use to create their own resource hub, bookmark collection, or even unrelated websites beyond navigation.
    Downloads: 0 This Week
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  • 21
    Modern UI/UX GPT-3

    Modern UI/UX GPT-3

    Master the creation of Modern UX/UI Websites

    ...The project encourages clean semantics and reusable components while keeping the stack lightweight. It’s positioned as a design-driven build rather than a data-heavy app, making it ideal for practicing hero sections, feature blocks, responsive grids, and call-to-action areas. Learners are guided to reproduce a professional aesthetic and refine details that make interfaces feel cohesive. The repo’s popularity reflects its utility as a concise template for modern, responsive, and visually balanced sites.
    Downloads: 0 This Week
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  • 22
    Vali Admin

    Vali Admin

    Free Bootstrap 4 admin/dashboard template

    ...Use npm run dev command to watch and compile source files. Use npm run build command to compile all source files. Use npm run start command to start a development server using NodeJs. Vali is a responsive and free admin theme built with Bootstrap 4, SASS, and PUG.js. It's fully customizable and modular. You don't need to add the code, you will not use it. Vali is a lightweight yet expendable and good-looking theme. The theme has all the features required in a dashboard theme but these features are built like a plug and play modules.
    Downloads: 1 This Week
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  • 23
    Anon

    Anon

    Fully responsive ecommerce website, built using HTML CSS and JS

    Anon is a responsive e-commerce front-end template built with HTML, CSS, and JavaScript. It provides a complete visual storefront rather than a back-end shopping platform, making it useful as a starting point for retail website interfaces. The design includes promotional banners, product categories, featured items, new arrivals, deals, best sellers, and product grids.
    Downloads: 0 This Week
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  • 24
    Vontigo

    Vontigo

    Open-source CMS built with SvelteKit

    Vontigo is a cutting-edge open-source Content Management System (CMS) that leverages the power of SvelteKit to deliver fast, responsive, and dynamic websites. With its integrated ChatGPT feature, Vontigo takes content creation to the next level by generating high-quality articles automatically, saving time and effort for both developers and content creators. Vontigo's full-stack SvelteKit architecture enables seamless server-side rendering and client-side routing, allowing for lightning-fast page loads and smooth user experiences. ...
    Downloads: 0 This Week
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  • 25
    JEKYLL YAT THEME

    JEKYLL YAT THEME

    Yet another theme for elegant writers with modern flat style

    Yet another theme for elegant writers with a modern flat style and beautiful night/dark mode. Here the YAT (Yet Another Theme) is a modern responsive theme. It's quite clear, clean, and neat for writers and posts. If you are an elegant writer and focus on content, don't miss it.
    Downloads: 0 This Week
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