GNU social is a continuation of the StatusNet project. It is social communication software for both public and private communications. It is widely supported and has a large userbase. It is already used by the Free Software Foundation.
Everybody can create flippable, digital documents with MegaZine3 in a breeze :
eBooks, magazines, catalogues, reports, photo books or alike.
Present the result either with a free APP (Windows/OSx PC).
Or show it in any browser (Javascript/HTML5 or Flash).
Convert PDFs with a single click and add video, images, animation, sound and links.
Or add those “elements” directly on empty pages without a PDF.
Pinax is an open-source platform built on the Django Web Framework. By integrating numerous reusable Django apps and providing starter projects and infrastructure tools, Pinax takes care of the things that many sites have in common so you can focus on what makes your site different.
Slickmap CSS is a simple stylesheet for displaying finished site maps directly from HTML unordered list navigation. It's suitable for most web sites – accommodating up to four levels of page navigation and additional utility links – and can easily be customized to meet your own individual needs, branding, or style preferences.
PHP Object Relational Mapper
The flexible, fast, and secure template language for PHP
The Open-Source Type Movement
a simple CMS based on XML standards
ActiveJS is a JavaScript application framework that provides local and REST based data modeling and pure DOM view construction with back button and history support.
Flowplayer is a beautiful and minimalistic, yet full-featured HTML5 video player that lets your video be the star of the show. Supports all devices.
Cufón aims to become a worthy alternative to sIFR, which despite its merits still remains painfully tricky to set up and use.
Powerful graphics editor for your web browser and pc
Raphaël is a small JavaScript library that should simplify your work with vector graphics on the web. If you want to create your own specific chart or image crop and rotate widget, for example, you can achieve it simply and easily with this library.
This is a free software web service that allows you to generate maps of cities using OpenStreetMap data. The generated maps are available in PNG, PDF and SVG formats and are ready to be printed.
Fun & Easy way to track time on projects and track time on clients.
Sleek desktop time tracking clock for Windows and MAC.
Online Regular Expression Testing Tool
PunyPNG is a free website optimization tool that dramatically reduces the file size of your images without any loss of quality.
CKEditor is an open source WYSIWYG text editor designed to bring common word processor features directly to web pages, simplifying their content creation. Its core code is written in JavaScript.
Built with typographic standards in mind, Baseline makes it easy to develop a website with a pleasing grid and good typography. Baseline starts with several files to reset the browser’s default behavior, build a basic typographic layout — including style for HTML forms and new HTML 5 elements — and build a simple grid system. Baseline was born to be a quick way to prototype a website and grew up to become a full typographic framework for the web using “real” baseline grid as its foundation.
WikkaWiki is a flexible, standards-compliant and lightweight wiki engine written in PHP, which uses MySQL to store pages.