Showing 506 open source projects for "html css editor"

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    Our Free Plans just got better! | Auth0

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  • Automate contact and company data extraction Icon
    Automate contact and company data extraction

    Build lead generation pipelines that pull emails, phone numbers, and company details from directories, maps, social platforms. Full API access.

    Generate leads at scale without building or maintaining scrapers. Use 10,000+ ready-made tools that handle authentication, pagination, and anti-bot protection. Pull data from business directories, social profiles, and public sources, then export to your CRM or database via API. Schedule recurring extractions, enrich existing datasets, and integrate with your workflows.
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  • 1
    SVG Explorer Extension

    SVG Explorer Extension

    Extension module for Windows Explorer to render SVG thumbnails

    ...With this extension installed, Explorer will show scalable previews of .svg files just like image formats, enabling visual quick identification of vector files. The project also adds a “Preview in Windows Explorer” feature so users can see full-size SVGs in the side preview pane without launching an editor. It supports features like CSS-based styling, embedded fonts, and scaling in thumbnails so the preview matches rendering expectations. Because Windows doesn’t natively render SVG previews in many versions, this fills a usability gap for designers, developers, and content creators working with vector assets. The extension is lightweight, integrates into shell UI seamlessly, and improves file navigation workflows involving vectors.
    Downloads: 60 This Week
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  • 2
    Brackets

    Brackets

    A modern, lightweight yet powerful text editor

    Brackets is a free, modern open-source text editor made especially for Web Development. Written in HTML, CSS, and JavaScript with focused visual tools and preprocessor support, Brackets makes it easy for web designers and front-end developers to design in the browser. Its blend of visual tools ensures you get just the right amount of help when you want it without disrupting your creative process.
    Downloads: 51 This Week
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  • 3
    frontend-mentor-challenges

    frontend-mentor-challenges

    My submissions for the Frontend Mentor Challenges

    ...This sort of repository is useful for demonstrating front-end craftsmanship, CSS/HTML mastery, and attention to design detail. It also helps reinforce iteration on design challenges and small reusable components.
    Downloads: 0 This Week
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  • 4
    UnCSS

    UnCSS

    Remove unused styles from CSS

    UnCSS is a tool that removes unused CSS from your stylesheets. It works across multiple files and supports Javascript-injected CSS. UnCSS cannot be run on non-HTML pages, such as templates or PHP files. If you need to run UnCSS against your templates, you should probably generate example HTML pages from your templates, and run uncss on those generated files; or run a live local dev server, and point uncss at that.
    Downloads: 0 This Week
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  • Automated RMM Tools | RMM Software Icon
    Automated RMM Tools | RMM Software

    Proactively monitor, manage, and support client networks with ConnectWise Automate

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  • 5

    Adianti

    Adianti Framework provides a complete architecture for developing PHP.

    ...Adianti Framework is a component-based and event-driven framework that uses commonly known enterprise design patterns like MVC (Model View Controller), Front Controller and ORM (Object-Relational Mapping) design patterns like Active Record and Repository. Adianti Framework is also the first framework in the world that provides two different widget toolkits, one for Web applications (HTML/CSS) and another for graphical applications (with Graphical User Interface) that uses Gtk internally. Once the Adianti Framework provides two widget toolkits, the developer writes one code and is able to run its application under the web environment and also as a graphical application. The application will work with two interfaces: Web and Gtk. ...
    Downloads: 9 This Week
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  • 6
    AR.js

    AR.js

    Efficient Augmented Reality for the Web

    AR.js is a lightweight JavaScript library for delivering augmented reality experiences on the web. It supports image tracking, location-based AR, and marker-based interactions—all without requiring native applications or plugins. AR.js was among those great projects, with great technologies, often disruptive ones, that eventually were lacking from documentation and support. We tried to carry on the author's terrific work by maintaining this project, handling new versions, issues, pull...
    Downloads: 0 This Week
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  • 7
    NES.css

    NES.css

    NES-style CSS Framework

    NES.css is a NES-style(8bit-like) CSS Framework. NES.css is available via either npm (preferred), Yarn, or a CDN. Our package.json contains some additional metadata under the following keys, path to our main Sass source file, path to our non-minified CSS. NES.css doesn't provide any fonts, but we do maintain the following list of fonts that we recommend for usage alongside the library. NES.css only provides components. You will need to define your own layout. The recommended font for NES.css...
    Downloads: 0 This Week
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  • 8
    DropCSS

    DropCSS

    An exceptionally fast, thorough and tiny unused-CSS cleaner

    DropCSS takes your HTML and CSS as input and returns only the used CSS as output. Its custom HTML and CSS parsers are highly optimized for the 99% use case and thus avoid the overhead of handling malformed markup or stylesheets, so well-formed input is required. There is minimal handling for complex escaping rules, so there will always exist cases of valid input that cannot be processed by DropCSS; for these infrequent cases, please start a discussion. ...
    Downloads: 0 This Week
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  • 9
    Blazor

    Blazor

    Build client web apps with C#

    Blazor lets you build interactive web UIs using C# instead of JavaScript. Blazor apps are composed of reusable web UI components implemented using C#, HTML, and CSS. Both client and server code is written in C#, allowing you to share code and libraries. Blazor is a feature of ASP.NET, the popular web development framework that extends the .NET developer platform with tools and libraries for building web apps. Blazor can run your client-side C# code directly in the browser, using WebAssembly. ...
    Downloads: 2 This Week
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  • Next-Gen Encryption for Post-Quantum Security | CLEAR by Quantum Knight Icon
    Next-Gen Encryption for Post-Quantum Security | CLEAR by Quantum Knight

    Lock Down Any Resource, Anywhere, Anytime

    CLEAR by Quantum Knight is a FIPS-140-3 validated encryption SDK engineered for enterprises requiring top-tier security. Offering robust post-quantum cryptography, CLEAR secures files, streaming media, databases, and networks with ease across over 30 modern platforms. Its compact design, smaller than a single smartphone image, ensures maximum efficiency and low energy consumption.
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  • 10
    DeskGap

    DeskGap

    A cross-platform desktop app framework based on Node.js

    DeskGap is a framework for building cross-platform desktop apps with web technologies (JavaScript, HTML and CSS). To enable native capabilities while keeping the size down, DeskGap bundles a Node.js runtime and leaves the HTML rendering to the operating system‘s webview.
    Downloads: 1 This Week
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  • 11
    SpinKit

    SpinKit

    A collection of loading indicators animated with CSS

    ...Add a spinner to your project by copy-pasting HTML from spinkit.css or examples.html. Add the sk-center utility class to the spinner to center it (it sets margin to auto). By default, the width and height of all spinners are set to 40px. background-color is set to #333. Configure the spinner by overwriting the CSS variables, primarily --sk-size (spinner width & height) and --sk-color (spinner color).
    Downloads: 0 This Week
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  • 12
    Browser diet

    Browser diet

    The definitive front-end performance guide

    Browser diet is a community-driven front-end performance guide presented as a fun, colorful website that explains how to make web pages faster and “lighter.” It collects advice from experienced front-end developers and organizes it into practical sections covering HTML, CSS, JavaScript, images, server configuration, and general best practices. The project was built as a static site powered by DocPad, with content written in Markdown and translated into multiple languages, making it accessible to a global audience. Its tone is intentionally playful (with a “diet” metaphor for trimming page weight) to make performance optimization less intimidating and more approachable. ...
    Downloads: 0 This Week
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  • 13

    EPUB Test Suite

    Tests of EPUB e-book format

    A suite of tests for e-book readers that support the EPUB e-book format. Basic HTML with CSS, as well as EPUB inclusion of raw image files, table of contents navigation, and font embedding.
    Downloads: 0 This Week
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  • 14
    TangramKit

    TangramKit

    TangramKit is a powerful iOS UI framework implemented by Swift

    TangramKit is a powerful iOS UI framework implemented by Swift. It integrates the functions with Android layout, iOS AutoLayout, SizeClass, HTML CSS float and flexbox, and Bootstrap. So you can use LinearLayout, RelativeLayout, FrameLayout, TableLayout, FlowLayout, FloatLayout, and LayoutSizeClass to build your App. UIView UITableView UICollectionView. TangramKit is a simple and easy Swift framework for iOS view layout. The name comes from the Tangram of China which provides some simple functions to build a variety of complex interfaces. ...
    Downloads: 0 This Week
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  • 15
    HTML5 Demos and Examples

    HTML5 Demos and Examples

    Collection of hacks and demos showing capability of HTML5 apps

    HTML5 Demos and Examples is a classic collection of HTML5 experiments and demonstration files created to show the capabilities of modern web APIs and browser technologies during the rise of HTML5. The repository is an archive of interactive examples—ranging from canvas tricks to video, audio, drag-and-drop, WebSockets, and more—that illustrate how HTML, CSS, and JavaScript can combine to build rich, browser-centric experiences without plugins. Each demo is a self-contained piece of code you can open, explore, and learn from, and the collection was curated to help developers grasp emerging standards at a time when HTML5 was gaining traction and not yet ubiquitous. Though no longer actively maintained, the archive still contains hundreds of creative examples that can teach fundamentals and spur experimentation with web features. ...
    Downloads: 2 This Week
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  • 16
    Ness PHP

    Ness PHP

    A php framework with zero configuration.

    Website: https://nessphp.github.io GitHub: https://github.com/nessphp Documentation: https://nessphp.github.io/docs/index.html Donate: https://paypal.me/sinansalichasan Welcome to Ness PHP Framework. Do you need a web framework with minimized training effort? Ness PHP offers you a model-view-controller based environment for coding faster, safer and stronger web applications with (nearly) zero configuration. Get rid of mess and focus the main logic of your project Ness...
    Downloads: 0 This Week
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  • 17
    Static Site Boilerplate

    Static Site Boilerplate

    A better workflow for building modern static websites

    ...Any change to HTML, js, CSS, or images is automatically reloaded in your browser. Images are optimized and compressed for your production build, significantly reducing the overall size of your website files for optimized loading times.
    Downloads: 0 This Week
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  • 18
    R&N Cakes

    R&N Cakes

    A Practice project

    A practice project with, html, css and javaScript, for a bakery
    Downloads: 0 This Week
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  • 19
    ModularAdmin

    ModularAdmin

    Free Dashboard Theme Built On Bootstrap 4 | HTML Version

    ModularAdmin is an open source dashboard theme built in a modular way. That makes it easy to scale, modify and maintain. We use SASS as CSS preprocessor language. Main variables are defined in the src/_variables.scss folder. For making life easier we broke down styles into components, and on build we're just merging all .scss files together and processing it to the dist/css/app.css file. There are also different theme variations located in src/_themes/ folder, where you can change the main...
    Downloads: 0 This Week
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  • 20
    Balloon.css

    Balloon.css

    Simple tooltips made of pure CSS

    Balloon.css lets you add tooltips to elements without JavaScript and in just a few lines of CSS. By default, tooltips will always remain single-line no matter their length. You can change this behavior by using the attribute data-balloon-length with one of the values, small, medium, large or fit. If for some reason you do not want animations in your tooltips, you can use the data-balloon-blunt attribute for that. If you want to show tooltips even when user interaction isn't happening, you...
    Downloads: 0 This Week
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  • 21
    Enlive

    Enlive

    Selector-based templating and transformation system for Clojure

    Enlive is a Clojure library for HTML templating, transformation, and scraping, supporting composable manipulation of HTML/XML in a functional style. It allows selecting, transforming, and generating HTML fragments using CSS selectors, and supports server-side template composition, dynamic pages, and content rewriting. By default selector-transformation pairs are run sequentially.
    Downloads: 0 This Week
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  • 22
    epic-spinners

    epic-spinners

    Easy to use CSS spinners collection with Vue.js integration

    ...View demo to see vue.js components usage examples and HTML/CSS source code. To use pure HTML/CSS version, visit our gallery and click any spinner to see its HTML/CSS source code. You can easily configure spinners' size, color, and animation speed.
    Downloads: 0 This Week
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  • 23
    printThis

    printThis

    jQuery printing plugin; print specific elements on a page

    ...Blank by default. Copies style attributes from the body and html tags into the printThis iframe. Added to provide support for CSS Variables. Accepts true, "b", "h", or "bh" to test for "b" and "h" for body and html tags, respectively.
    Downloads: 0 This Week
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  • 24
    Matter

    Matter

    Material Design Components in Pure CSS

    Material Design Components in Pure CSS. Materializing HTML at just one class per component.
    Downloads: 1 This Week
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  • 25
    CodeFlask

    CodeFlask

    A micro code-editor for awesome web pages

    A micro code-editor for awesome web pages. This API is simply a proxy to add a new language to Prism itself (the code highlighter). The options parameter must be the same accepted in Prism. By default, CodeFlask comes with a simple theme made from scratch called CodeNoon. You can easily override this theme with your own by writing your own CSS and adding it to your project.
    Downloads: 0 This Week
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