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Getsimple CMS is a XML supported system for content management. It’s an effective platform with varied elements that the innovators have incorporated those that every websites require.
Getsimple is an uncomplicated mechanism to support confined business structures. It doesn’t employ MySQL to resort data, rather prefers XML for its sharpness & motion. But, MySQL is a cryptic one.

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StatusNet is an Open source micro blogging platform that gives you Twitter-like functionality which helps you to share and connect in real-time within your own domain. it written in PHP that implements the OpenMicroBlogging standard for interoperation between installations

Features of StatusNet
Updates using a XMPP/Jabber/Google Talk client.
Support for Open ID authentication.
SMS updates and notifications.
Run it securely on your network: Easy to run entirely behind your corporate firewall and block access to the public Internet making it as secure as your internal network.

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webpraca is an open source job board based on Ruby on rails platform that mainly focus on providing a way to quickly and easily host a niche job board. user can easily add and view job offers and requests from the IT industry. Effectively recruit employees with us, freelancers.

Features of Webpraca
adding offers (without undue registration.you’ll get an e-mail with a special link through which you can edit or delete your bid)
the possibility of online applications (users will have a special form to send an application online on sale)

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Todoyu is an open source task/project management, time tracking & collaboration application that is built with PHP. The application has a modern, Ajaxed interface where both users & clients can have roles on projects.