A simple, powerful and elegant WordPress editor which creates the most wonderful blog posts imaginable. You'll never use a standard editor again.
Check the doctype validity using W3c validator (hml , xhtml, ...) when you create or update your page / post / custom post type and show the result in
Partcl is realtime cloud service turning a simple web-page into a powerful web application.
Knowners is a post visualization system designed for WordPress: with Knowners you can visualize beautiful graphs that show the semantic structure of y
Tested on: 3.2 Easily insert HTML5 video with the use of shortcodes.
Use cache manifest in wordpress themes
This plugin allows you to change the DIV/Container element of each widget to one of the new HTML5 Semantic tags.
Provides a "Marker board" widget for visitors to play with.
Adds shortcodes to embed HTML5 video (and audio) with flash-fallback based on the free (GPL) Projekktor player. Also generates a playlist.
Adds the new HTML5 speech attribute to all inputs
Plugin to use jQuery Visualize in WordPress, use it to build charts and graphs
A video plugin for WordPress built on the VideoJS HTML5 video player. This plugin features professionally oriented features including the integration
This plugin automatically and periodically saves the "just typed comment" for visitors so no data will be lost even the browser crashed.
Allows creating complete multilingual sitemaps of your entire blog.
Fix the gallery so it validates XHTML and remove aria from default comment form. Plus other goodies!
The html5 and flash video plugin for WordPress allows the addition of video (and other media) to a WordPress website, now you can also watch videos in
A plugin for WordPress to display html5 videos. Shortcodes for HTML5 video and audio.
This is a plugin for wordpress that add html5 markup to your wordpress writing module.
Shortcodes for HTML5 video and audio, with auto-inserted links to alternative file types, and degradable performance (lightweight Flash and download).
Parses HTML for sections demarcated by heading elements, wraps them in HTML5 section elements, and generates table of contents with links to each.