Previously, Greepit shared an HTML5-CSS3 project template that contains the basic structure for a new HTML5-CSS3 projects.

HTML5 ★ Boilerplate is another awesome HTML5, CSS3 and JavaScript template that can be used as a base html5 template for your next project for a fast, robust and future-proof site.

HTML5 ★ Boilerplate is not a framework, nor does it prescribe any philosophy of development, it’s just got some tricks to get your project off the ground quickly and right-footed. Its for sure an awesome set of files that a front-end developer can use to get started on a website.

Features

• Cross-browser compatible
• Optimal caching and compression rules for grade-A performance
• Mobile browser optimizations
• Progressive enhancement graceful degradation

Use the power of WordPress to transform online content into an electronic book with Anthologize, which is a free, open-source, plugin that transforms WordPress into a platform for publishing electronic books.

Following are the three methods to create an electronic book with Anthologize:

• Create new content directly within Anthologize
• Grab posts from your WordPress blog
• Import feeds from external sites

Outline, order, and edit your work, craft it into a single volume for export in several formats like PDF, ePUB, TEI (included in this release).

Please note that Anthologize cannot be installed on blogs hosted at WordPress.com.

ImpressPages is an open source CMS that enables you to develop an effective and functional website quickly. ImpressPages offers a new approach towards the administration of web content.

Features:

• Easy drag and drop widgets interface
• Newsletter
• Smart copy & paste
• SEO friendly
• Multilingual

Dplayer is an open source, easily extend-able, HTML5 video player that allows users to easily embed videos in any page, blog or site using the newest web standards. It mainly makes use of HTML, CSS and JS while featuring as less Adobe Flash as possible (just for fallback) to allow customization with a minimal effort.

This Javascript driven HTML5 Video Player falls back to Flash only whenever there is no native H.264 support available.

No browser plugin, no Flash dependencies! You can jump anywhere in the video without waiting while buffering.

Features

• Plays ogg (theora/vorbis), mp4/mov (H.264)
• Compatible with iPhone and iPad
• Standalone pure JavaScript library
• 100% skinnable using CSS
• Fallback to Flash Player
• Full window supported

Style your markup right in your browser with an in-browser element selector and CSS editor, Brosho. Generate the CSS code of altered elements with one click and use it in your own stylesheet.

Stop switching between editor and the browser for changes, tweaks and enhancements, changes will occur immediately without reloading the page. Once you are done designing your mockup you can generate the CSS code, paste it to your stylesheet.

TeamLab is an open-source software for business collaboration and project management. It allows you to use social networking tools such as blogs and forums, organize business tasks and milestones, as well as communicate with your team members via corporate IM.

Features

• Create and manage existing projects
• Tasks & Milestones management
• Chat with your colleagues in real-time

TeamLab is written in ASP.NET / MySQL and can be used as a hosted service or its open source alternative allows you to deploy it on your own servers.

baseJS is a lightweight Javascript mobile framework intended for use with Mobile Safari on the iPhone and iPod Touch; it also works with Firefox and all WebKit-based browsers.

By providing shortcuts and reusable methods, baseJS helps you write code to be lightweight and expendable, perfect for the mobile web.

Features

• Falls back on Sizzle selector library for iPhone 1.x (if query selector support unavailable)
• Encourages use of CSS Transitions and Animations
• Object-oriented mobile javascript framework
• Easy to extend

baseJS is not useable with Internet Explorer.

Greepit previously published a Free JavaScript based Content Slider, SlideDeck. This free content slider is now released as a free WordPress plugin.

SlideDeck helps your to create a media and content rich slider on your WordPress powered blog or website without writing a single line of code! The SlideDeck wordpress plugin works within the easy-to-use WordPress interface and allows you to post a slider live in minutes. Insert your SlideDeck into your posts, on your pages and even in your theme!

AdverTool is an open source Tool that integrates the most popular advertisement networks (Google Adwords, Microsoft Ad Center, Facebook, etc…) and helps advertisers to publish their ads saving time and optimizing costs and conversions.

• Reduced learning curve: Forget about learning so many Web applications out there
• Nice User Interface and localized to many languages
• Fast and secure
• Active development

Sencha Touch – An HTML5 Mobile Application Development Framework that offers mobile application developers easy access to the powerful HTML5 technologies, including Geolocation, localStorage and CSS3.

Sencha Touch allows you to develop web apps that look and feel native on Apple iOS and Google Android touchscreen devices. It comes with many built-in UI Layout components including carousels, lists and tabs.

This HTML5 mobile application development framework supports custom events like:

• Tap
• Double tap
• Tap
• Hold & rotate, etc.