Open Source BSD HTML/XHTML Software

Bootstrap is an HTML, CSS, and JS framework designed for developing responsive, mobile first projects on the web. It's one of the most popular front-end frameworks and for good reason: it simply makes web development faster and easier. People of all skill levels can create projects of all sizes with Bootstrap, and for all types of devices too. With Bootstrap, you get a host of nifty features such as precompiled CSS, impressive scalability, dozens of custom HTML and CSS components and more.

Web data extraction (web data mining, web scraping) tool. It leverages well proved XML and text processing techologies in order to easely extract useful data from arbitrary web pages.

Propeller is a front-end responsive framework based on Google’s Material Design Standards & Bootstrap. Library with 25 Responsive UI Components. Ready to use template which speeds up the Development process. Detailed User Manual which provides step by step usage for every Propeller component. The downloaded folder will have following directories and files, with a logical grouping of common assets including both compiled and minified versions. Just copy the compiled CSS and JS files and the font files(created for icons) from the .zip and add them to your project.

Backed by open-source code and written in Sass by the Canonical Web Team. Vanilla contains a responsive CSS grid, basic style for HTML elements and a selection of key useful patterns and utility classes that you can extend. Designed to be composable, you can include the whole framework to avail of all styles or you can use only what you need for your project. Anyone can contribute to Vanilla, improve it and extend it. All the code is available on GitHub and is licensed under LGPLv3 by Canonical.

Paperboy WDM is a web development framework built around the concept of separating logic, content, and presentation without the complexities of SQL. It uses Paperboy RSS as a translation layer between content (in XML) and presentation.

AJAX WebService component provides easy and efficient way to explore/invoke any WebServices directly from JavaScript (both RPC and Document style), without additional server-side support. Incorporated WebService Explorer shows many abilities of component

Web 2.0 framework developed in PHP5 that allows you to develop interoperable, standards-compliant, scalable web applications without having to worry about the complexities of the underlying architecture for the most common of functionality.

The Bee Framework is a PHP 5 DI/IoC application framework based on the popular Spring Framework, bringing - among other features - XML-configured declarative Dependency Injection and a powerful MVC framework to PHP.

Bloom is a great rule-based development framework for websites, web applications and CMSs. Bloom (web-loom) rules promote consistent look and feel and integration of HTML, CSS, JavaScript, data model, etc. Bloom applications are single HTML pages (SPADE).

The purpose of the Control Framework for PHP (CFP) is to design and implement a completely OO based approach to HTML form generation, form state management and form handling in PHP. CFP supports reusable form components.

DScripted is a JavaScript toolkit geared towards simplifying the development of highly dynamic web applications. The main component being a form validation framework which provides a non-obtrusive way of assigning javascript validations functions to

FAT-FREE is a powerful and lightweight PHP 5.3+ Web application framework designed to help you build dynamic and robust Web sites - fast! Unlike other PHP frameworks, Fat-Free aims to be usable - not usual.

FluentLenium is a React-ready website automation framework that extends Selenium to write readable, reusable, reliable and resilient UI functional tests. It’s written and maintained by people who are automating browser-based tests on a daily basis. FluentLenium provides a Java-fluent interface to Selenium, and brings some magic to avoid common issues faced by Selenium users. FluentLenium is shipped with adapters for JUnit4, JUnit5, TestNG, Spock, Spring TestNG, Cucumber and Kotest, but it can also be used standalone. FluentLenium best integrates with AssertJ, but you can also choose to use the assertion framework you want. FluentLenium gives you multiple methods which help you write tests quicker. All those methods are tested daily by commercial regression test suites maintained by project developers.

Gallop is a powerful rich text framework that supports Asynchronous display. It encapsulates CoreText's rich text functions and commonly used image processing capabilities. just need use LWTextStorage object instead of UILabel object and use LWImageStorage object instead of UIImageView object,Gallop will make sure your app scroll smoothly. You can also use Gallop to parse HTML pages and customize machining to parse HTML pages into iOS native pages. Use Gallop Building complex rich text interface application, can get a great experience. You can easy to insert local images,web images or UIView object in the text. Easily add click and long press events to the text. Easily draw text frame bouding, drawing the hollow words, sets the text vertical Alignment property, etc Easy to parse the expression in the text, like http(s) link, @ user, # theme #, phone number. Fast to sets the image corner radius property and blur processing, can be processed directly after the image.

JAST (Javascript Toolkit) is an Open Source cross-platform javascript framework that aid users to perform the most hard operations with few simple lines of code. It's modularity allow the download only for the code required to the page.

JSAX - JavaScript Abstractions for X(HT)ML This is a JavaScript framework which is compatibel with the latest versions of Mozilla, Opera, Konqueror(+safari) and M$-IE.

Kweb is designed to make it easy for developers to create modern websites without having to worry about the complexities of communication between the server and the browser. With a unified codebase, you can focus on creating an intuitive and user-friendly interface, rather than spending time on technical details. By streamlining the development process, Kweb makes it easier to build functional and beautiful websites that meet the needs of your users. Kweb is a remote interface for a web browser's DOM (Document Object Model). With Kweb, you can create and manipulate DOM elements, and listen for and handle events, all using an intuitive Kotlin DSL that mirrors the structure of the HTML being created. Kweb is built on the Ktor framework, which handles HTTP, HTTPS, and WebSocket transport, and is optimized to minimize latency and resource usage on both the server and browser.

Supercharged Blade Components. This package provides an easy way to render custom HTML components in your Blade views.

LayManSys - Layout Management System - is a PHP framework, that helps you providing a consistent look&feel of your web pages. It stores the meta information about the documents in RDF files and uses them for generating the HTML frame (<head> and footer).

Marx is a CSS stylesheet to be used in any project (namely small ones). If you don't need the weight of heavy frameworks or you would just like to make an edible website quickly, Marx is perfect for you. It can be used out of the minified box but it can also be customized and styled through the use of HTML classes. Built atop of Sanitize.css, meaning all browsers render consistently. Responsive and mobile-friendly. Clean, beautiful typography. Forms, tables, buttons and navigation. Zero classes, so it already works with your HTML. Drop-dead gorgeous.

MooTools for Code Igniter is a Code Igniter library for integrating the popular MooTools JavaScript library. It allows the CI developer to access MooTools functions with simple, single lines of code.

PHP driven HTML objects for forming syntatically correct HTML pages. HTMLObjects are designed to be easy to impliment, simple and extensible. Designed for PHP5

PHP framework with support for simple tags and server-side events like jsp, asp.net, etc. prioritizing separation between structure, behavior and presentation, generating clean valid html markup.

ProtoJax is an object oriented AJAX framework with PHP backend for development of web2.0 webpages or web applications. It has been built around Prototype javascript library. Light-weight, plugin system! With script.aculo.us plugin.

Lightweight framework for old-school RPG GUI in the web! This framework provides an out-of-the-box GUI for web games with an old-school RPG style. Once including this lib all you need to do is start adding regular html elements with RPGUI classes, and RPGUI will do all the rest! RPGUI should work on all modern browsers, and it's tested and confirmed on Chrome, Firefox, Opera, and Internet Explorer Edge. Using RPGUI doesn't require coding at all! Just using CSS classes. A complete and whole CSS system that will cover most HTML elements. Containers with several types of frames. Dragging functionality. Beautiful sliders and progress bars. Customized cursors with 8-bit style. A collection of built-in icons for RPGs. Neat checkboxes and Radio buttons. Styled buttons.