3 Modernizr
Modernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.
Show Details Visit Website
3 
3 ResponsiveSlides.js
ResponsiveSlides.js is a tiny jQuery plugin that creates a responsive slider using list items inside <ul>. It works with wide […]
Show Details Visit Website
3 HTML CodeSniffer
A client-side JavaScript app that checks a HTML document or source code and detects standard violations. Comes with standards for […]
Show Details Visit Website
3 Flexisel
Responsive Carousel jQuery Plugin
Show Details Visit Website
3 Regex Hub
Regex Hub is a library of useful regex patterns.
Show Details Visit Website
2 CSS Layout Generator
Framework / Boilerplate, Online-Tool
Show Details Visit Website
2 Prism Syntax Highlighter
Prism is a new lightweight, extensible syntax highlighter, built with modern web standards in mind. It’s a spin-off from Dabblet […]
Show Details Visit Website
2 Adaptive Images
Adaptive Images detects your visitor’s screen size and automatically creates, caches, and delivers device appropriate re-scaled versions of your web […]
Show Details Visit Website
2 Bootstrap
Simple and flexible HTML, CSS, and Javascript for popular user interface components and interactions.
Show Details Visit Website
2 Normalize.css
Normalize.css makes browsers render all elements more consistently and in line with modern standards. It precisely targets only the styles […]
Show Details Visit Website
2 SVG Patterns Gallery
Seamless and retina-ready backgrounds built with SVG.
Show Details Visit Website
2 Fotorama
A simple, stunning, powerful jQuery gallery.
Show Details Visit Website
2 Slippery
A responsive Slider for jQuery.
Show Details Visit Website
2 chart.js
Responsive and simple open source HTML5 charts for designers and developers.
Show Details Visit Website
2 timesheet.js
timesheet.js is a JavaScript library for HTML5 & CSS3 time sheets.
Show Details Visit Website
2 Flickity
Flickity is a touch, responsive, flickable gallerie.
Show Details Visit Website
2 Feature.js
Feature.js is a browser feature detection library in.
Show Details Visit Website
1 Firebug
Firebug integrates with Firefox to put a wealth of web development tools at your fingertips while you browse. You can […]
Show Details Visit Website
1 Can I Use
Show Details Visit Website
1 Placehold.it
A quick and simple image placeholder service.
Show Details Visit Website
1 Fixie
Fixie.js is an open source tool that automatically adds filler content to HTML documents. Adding lorem ipsum text to HTML […]
Show Details Visit Website
1 TinyNav.js
TinyNav.js is a tiny jQuery plugin (443 bytes minified and gzipped) that converts <ul> and <ol> navigations to a select […]
Show Details Visit Website
1 Blueberry
A jQuery image slider written specifically for responsive web design.
Show Details Visit Website
1 Responsive Tables
Don’t let tables break your responsive layout anymore. This simple JS/CSS combo will let your tables adapt to small device […]
Show Details Visit Website
1 The Goldilocks Approach
A good starting point for design that takes device resolution out of the equation. The Goldilocks Approach uses a combination […]
Show Details Visit Website
1 Fluid Baseline Grid
The Fluid Baseline Grid System is an HTML5 & CSS3 development kit that provides a solid foundation to quickly design […]
Show Details Visit Website
1 Uniform
Have you ever wished you could style checkboxes, drop down menus, radio buttons, and file upload inputs? Ever wished you […]
Show Details Visit Website
1 Live.js
Say goodbye to Alt-Tab. Live.js makes sure you’re always looking at the latest version of the page you’re working on, […]
Show Details Visit Website
1 iView Slider
iView is easy to use jQuery image slider with animated captions, responsive layout and HTML Elements like (Video, iFrame) slider. […]
Show Details Visit Website
1 Link Checker
This Link Checker looks for issues in links, anchors and referenced objects in a Web page, CSS style sheet, or […]
Show Details Visit Website
1 FlexSlider
An awesome, fully responsive jQuery slider toolkit.
Show Details Visit Website
1 WP Fill Me – WordPress Filler Content
WPFill.Me creates filler content designed specifically for robust CSS testing in the WordPress environment.
Show Details Visit Website
1 Groundwork CSS
A responsive HTML5, CSS & Javascript framework.
Show Details Visit Website
1 Cool Kitten
A parallax scrolling responsive framework.
Show Details Visit Website
1 Unicode Table
All Unicode Symbols with Names and Descriptions on One Page.
Show Details Visit Website
1 Pure
A set of small, responsive CSS modules that you can use in every web project.
Show Details Visit Website
Like Notepad++
Notepad++ is a free (as in „free speech“ and also as in „free beer“) source code editor and Notepad replacement […]
Show Details Visit Website
Like HTML5 Boilerplate
Framework / Boilerplate, Online-Tool
Professional front-end template for building fast, robust, and adaptable websites.
Show Details Visit Website
Like Mobile Boilerplate
Framework / Boilerplate, Online-Tool
A best practice baseline for your mobile web app.
Show Details Visit Website
Like W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
Show Details Visit Website
Like W3C Unicorn – W3C’s Unified Validator
Show Details Visit Website
Like HTML5 Please!
Show Details Visit Website
Like Bear CSS
Helping you build a solid stylesheet foundation based on your markup.
Show Details Visit Website
Like HTML Ipsum
Show Details Visit Website
Like IE Tester
IETester is a free WebBrowser that allows you to have the rendering and javascript engines of IE10 preview, IE9, IE8, […]
Show Details Visit Website
Like HTML9 Responsive Boilerstrap JS
Framework / Boilerplate, Fun-Tool
H9RBS.js (v0.0001) is a flexible, dependency-free, lightweight, device-agnostic, modular, baked-in, component framework MVC library shoelacestrap to help you kickstart your […]
Show Details Visit Website
Like W3C Link Checker
Check links and anchors in Web pages or full Web sites.
Show Details Visit Website
Like Gumby Framework
Pliable Grid The Grid lets you lay out pages quickly and easily in a natural, logical way. The Gumby Framework’s […]
Show Details Visit Website
Like HTML5 Readiness
This tool compares the HTML5/CSS3 browser support based on years.
Show Details Visit Website
Like Underscores
A minimal CSS starter theme for WordPress.
Show Details Visit Website
Like Word2CleanHTML
Word2CleanHTML is an Online-Tool which converts Word documents to clean HTML.
Show Details Visit Website
Like Proportional Grids
Don’t think widths, think proportions. A dead simple method of creating responsive fluid grids with fixed gutters. Use classes to […]
Show Details Visit Website
Like Initializr
Framework / Boilerplate, Template
Initializr is an HTML5 templates generator to help you getting started with a new project based on HTML5 Boilerplate. It […]
Show Details Visit Website
Like Responsive Grid System
Responsive Grid System is a quick, easy & flexible way to create a grid for a responsive web site.
Show Details Visit Website
Like The Boiler
A responsive boilerplate, optimized for WordPress.
Show Details Visit Website
Like Mobile HTML5
Trying to understand HTML5 compatibility on mobile and tablet browsers.
Show Details Visit Website
Like HTML5 Blank
HTML5 Blank is a powerful shell for rapidly deploying your WordPress projects. Get developing in minutes, with the robust, preloaded […]
Show Details Visit Website
Like Tooltipster
Tooltipster is a lightweight jQuery plugin that enables you to easily create clean, HTML5 validated tooltips.
Show Details Visit Website
Like Bower
Bower is a package manager for the web. Bower lets you easily install assets such as images, CSS and JavaScript, […]
Show Details Visit Website
Like FancyBox 2
fancyBox is a tool that offers a nice and elegant way to add zooming functionality for images, html content and […]
Show Details Visit Website
Like FooTable
FooTable is a jQuery plugin that aims to make HTML tables on smaller devices look awesome – No matter how […]
Show Details Visit Website
Like xCharts
xCharts is a JavaScript library for building beautiful and custom data-driven chart visualizations for the web using D3.js. Using HTML, […]
Show Details Visit Website
Like Response JS
Response is a jQuery plugin that helps optimize cross-device performance by enabling progressive enhancement of content via HTML5 data.
Show Details Visit Website
Like carouFredSel
jQuery.carouFredSel is a plugin that turns any kind of HTML element into a carousel. It can scroll one or multiple […]
Show Details Visit Website
Like yepnope.js
yepnope is an asynchronous conditional resource loader that’s super-fast, and allows you to load only the scripts that your users […]
Show Details Visit Website
Like Picturefill
A <picture> element polyfill.
Show Details Visit Website
Like rwdgrid
rwdgrid is just another Grid system based on popular 960grid , which is responsive and ranges from mobile, tablet, laptops […]
Show Details Visit Website
Like HINT.css
Hint.css is a tooltip library written in SASS which uses only HTML/CSS to create simple tooltips.
Show Details Visit Website
Like jFormer
Framework / Boilerplate, Script / Library
jFormer is a form framework written on top of jQuery that allows you to quickly generate beautiful, standards compliant forms.
Show Details Visit Website
Like One Div
One div aims to highlight the potential of CSS3 through a library of single element logos. All icons displayed on […]
Show Details Visit Website
Like Leaflet
Leaflet is an Open-Source JavaScript Library for Mobile-Friendly Interactive Maps. Weighing just about 28 KB of JS code, it has […]
Show Details Visit Website
Like Responsable
A clean responsive grid system with a typographic baseline powered by LESS/SCSS, based on Semantic.gs.
Show Details Visit Website
Like RoughDraft.js
Quickly create and prototype a full interactive HTML mock-up without duplicating markup, server-side loops/code, or having to source fake content […]
Show Details Visit Website
Like Proto
Proto is a simple HTML & SCSS rapid prototyping toolkit for responsive web design.
Show Details Visit Website
Like BubblesJS
HTML5 Video Captions and .SRT Subtitles Support.
Show Details Visit Website
Like Roots Theme
Framework / Boilerplate, Template
Roots is a WordPress starter theme based on HTML5 Boilerplate & Bootstrap.
Show Details Visit Website
Like Fabric.js
Framework / Boilerplate, Script / Library
Fabric.js is a powerful and simple Javascript canvas library. Fabric provides interactive object model on top of canvas element. Fabric […]
Show Details Visit Website
Like Countable.js
Countable is a JavaScript function to add live paragraph-, word- and character-counting to an HTML element. Countable does not rely […]
Show Details Visit Website
Like Chardin.js
Chardin.js is a jQuery plugin that creates a simple overlay to display instructions on existent elements.
Show Details Visit Website
Like Retinise.js
Retinise.js is a really simple jQuery plugin which ‚retinises‘ your inline images, and because it uses ‚data-src‘ instead of ’src‘ […]
Show Details Visit Website
Like TimeJump
TimeJump seemlessly adds deep linking capabilities to HTML5 audio and video podcasts.
Show Details Visit Website
Like Unslider
The jQuery slider that just slides. No fancy effects or unnecessary markup, and it’s less than 3kb.
Show Details Visit Website
Like HTMLiveCode
HTMLiveCode is a real-time HTML/CSS/JavaScript code editor which is made for rapid prototyping.
Show Details Visit Website
Like Strapdown.js
Framework / Boilerplate, Script / Library
Create Markdown documents using JavaScript and Bootstrap themes.
Show Details Visit Website
Like Fake images please?
Fakeimg.pl is a little tool that generates images with an URL. Choose the size, the colors, even the text.
Show Details Visit Website
Like Smint
Smint is a simple jQuery plugin that helps with the navigation on one page style websites.
Show Details Visit Website
Like Lorem Pixel
Placeholder Images for every case. Just put a custom url in your html and you receive a proper placeholder picture.
Show Details Visit Website
Like Dropzone.js
DropzoneJS is an open source library that provides drag’n’drop file uploads with image previews.
Show Details Visit Website
Like Layered Mobile Nav
A jQuery plugin that adds mobile touch swipe event handling to create „off-canvas“-elements.
Show Details Visit Website
Like Centurion
A streamlined and powerful web framework for responsive web sites.
Show Details Visit Website
Like Masonry
Masonry is a JavaScript grid layout library. It works by placing elements in optimal position based on available vertical space, […]
Show Details Visit Website
Like Embed Responsively
Embed Responsively helps build responsive embed codes for embedding rich third-party media (YouTube, Google Maps, Vimeo, SoundCloud, Twitter etc.) into […]
Show Details Visit Website
Like Extra Strength Responsive Grids
A Fluid CSS/SASS Grid System for Responsive Web Design.
Show Details Visit Website
Like tabulous.js
A jQuery tabs module that can be used with any contents.
Show Details Visit Website
Like SVGeneration
Generate and download SVG images to use in CSS backgrounds for html and graphic design.
Show Details Visit Website
Like Sticky Kit
Sticky Kit creates sticky elements.
Show Details Visit Website
Like HTML5 Bones
Framework / Boilerplate, Template
HTML5 Bones is a template that provides you with the bare minimum required to get going with HTML5.
Show Details Visit Website
Like Ractive.js
Next-generation DOM manipulation. Data binding, efficient DOM updates, event handling …
Show Details Visit Website
Like Real Shadow
Photorealistic Shadows in JavaScript.
Show Details Visit Website
Like cutter.js
Truncate HTML code to limit its length by number of words without losing markup.
Show Details Visit Website
Like Unminify
Unminify (unpack, deobfuscate) JavaScript-, CSS- or HTML-code and make it human-readable.
Show Details Visit Website
Like HTML Now
HTML Now is an online HTML template generator.
Show Details Visit Website
Like Revenge.css
Revenge.css is a CSS bookmarklet that reports bad html using pseudo content.
Show Details Visit Website
Like Video.js
Video.js is a customizable/skinnable HTML5 an Flash web video player.
Show Details Visit Website
Like Barebones
Barebones is an initial directory setup, style guide and pattern primer intended as a starting point for web projects.
Show Details Visit Website
Like Squire
Squire is an HTML5 rich text editor, which provides powerful cross-browser normalisation, whilst being supremely lightweight and flexible.
Show Details Visit Website
Like Webplate
Download, Framework / Boilerplate
Webplate is a front-end framework. Webplate provides a basic folder structure that makes it easy for you to navigate and include […]
Show Details Visit Website
Like Plyr
Plyr is an accessible and customizable HTML5, YouTube and Vimeo media player.
Show Details Visit Website
Like reveal.js
Download, Framework / Boilerplate
Reveal.js is a framework for easily creating presentations using HTML.
Show Details Visit Website
Like Formstone
Collection, Framework / Boilerplate
A collection of thoughtfully crafted front-end components.
Show Details Visit Website
Like Email Framework
Download, Framework / Boilerplate, Template
Email Framework helps you build responsive HTML email layouts/templates by coping and pasting the pre-built modules into the provided boilerplate.html. It support’s […]
Show Details Visit Website
Like Pintsize
Download, Framework / Boilerplate
Pintsize is a simple and modern customisable grid system built with designers in mind. It aims to make building custom responsive […]
Show Details Visit Website
Like EaselJS
EaselJS is a JavaScript library that makes working with the HTML5 Canvas element easy.
Show Details Visit Website
Like TweenJS
TweenJS is a JavaScript library for tweening and animating HTML5 and JavaScript properties.
Show Details Visit Website
Like Sitecake
CMS (Content Management System)
Sitecake is drag and drop CMS for your static website. No templates, no database, open source and free.
Show Details Visit Website
Like SwiftIpsum
SwiftIpsum is an Online-Tool for designers and developers to fill their ideas with content.
Show Details Visit Website
Like Purify
Purify is a function that takes content (HTML/JS/PHP/etc) and CSS, and returns only the used CSS.
Show Details Visit Website
Like Base
Base is a responsive framework built for all devices.
Show Details Visit Website
Like RIOT
Riot is a user interface library and brings custom tags to all browsers, including IE8.
Show Details Visit Website
Like Awesomplete
Awesomplete is an customizable autocomplete widget built for modern browsers.
Show Details Visit Website
Like Material Design Lite
Collection, Download, Framework / Boilerplate, Script / Library, Template
Material Design Lite lets you add a Material Design look and feel to your websites. It doesn’t rely on any […]
Show Details Visit Website
Like HTML Soft Hyphenation Generator
HTML Soft Hyphenation Generator is a configurable generator for automatic soft hyphenation in static HTML text without a script.
Show Details Visit Website
Like Broken Link Checker
Broken Link Checker is an Online-Tool which scans webpages for bad hyperlinks.
Show Details Visit Website
Like Outline CSS Framework
Download, Framework / Boilerplate
Outline is a simple CSS starter responsive boilerplate for any new web project.
Show Details Visit Website
Like HTML Color Codes
Get HTML color codes, Hex color codes, RGB and HSL values with our color picker, color chart and HTML color […]
Show Details Visit Website
Like Corpus
Collection, Framework / Boilerplate
Corpus is yet another CSS toolkit. It is basically a collection of things returning for almost each new project.
Show Details Visit Website
Like Inliner
Inliner is an Online-Tool to generate inline CSS.
Show Details Visit Website
Like to-markdown
to-markdown is a HTML to Markdown converter.
Show Details Visit Website
Like Accelerated Mobile Pages (AMP) Validator
You can use this tool to check if one or more URLs are valid Accelerated Mobile Pages (AMP) or not.
Show Details Visit Website