JSHint – A JavaScript Code Quality Tool

JSHint is a community-driven tool to detect errors and potential problems in JavaScript code and to enforce your team’s coding conventions. It is very flexible so you can easily adjust it to your particular coding guidelines and the environment you expect your code to execute in.

Vermis – Open Source issue tracker and project management tool

Vermis is a web application for reporting and tracking issues regarding bugs, tasks, etc. during project development. You can start a project and then add developers, project leaders and observers. Each of them will be able to create and assign issues, and comment on your project from any place in the world.

Any time a change is made you will get an email notifying you of the change and containing a link to the particular issue. If your project grows, you can divide it into smaller components. Each project can have multiple versions called milestones. You can assign issues regarding bugs, tasks, refactorings, and so on to any project member. Each issue has a status, priority and graphical progress bar. You can also add attachments like files, images or documents.

In a nutshell, Vermis is all you need for the life cycle of your application

Vermis is an Open Source project, written in PHP and MySQL. It can be installed on almost any platform that supports PHP. It is based on Zend Framework and Doctrine ORM.

Vermis is distributed under the terms of the GNU General Public License version 3.

Features

• Issue reporting and navigation
• Multiple projects
• Multiple user accounts
• Project roles (leader, developer, observer)
• Different issue types:

• Task
• Bug
• Feature
• Improvement
• Refactoring

Sparkup – write HTML code faster

You can write HTML in a CSS-like syntax, and have Sparkup handle the expansion to full HTML code. It is meant to help you write long HTML blocks in your text editor by letting you type less characters than needed.

Sparkup is written in Python, and requires Python 2.5 or newer (2.5 is preinstalled in Mac OS X Leopard). Sparkup also offers intregration into common text editors. Support for VIM and TextMate are currently included.

CSS3 Playground

Use this web application to experiment and learn about new css3 capabilities. The styles applied when changing the different settings should follow the principles of progressive enhancements and will work in all browsers that support the setting.
Just change the settings and see how the rectangular box changes according to your changes.

WebMatrix – everything you need to build Web sites using Windows

WebMatrix is everything you need to build Web sites using Windows. It includes IIS Developer Express (a development Web server), ASP.NET (a Web framework), and SQL Server Compact (an embedded database). It streamlines Web site development and makes it easy to start Web sites from popular open-source apps. The skills and code you develop with WebMatrix transition seamlessly to Visual Studio and SQL Server.