Open Source Alternative to Commercial Software

nsupdate.info ist ein dynamischer DNS-Service.

A modern and Open Source Web client for XMPP

An API-driven CMS without forcing you
to make compromises in how you implement your site.

KeePass is a free open source password manager, which helps you to manage your passwords in a secure way. You can put all your passwords in one database, which is locked with one master key or a key file. So you only have to remember one single master password or select the key file to unlock the whole database. The databases are encrypted using the best and most secure encryption algorithms currently known (AES and Twofish).

DotCMS is the next generation of Enterprise CMS. Quick to deploy, open source, Java-based, open APIs, extensible and massively scalable, dotCMS can rapidly deliver personalized, engaging multi-channel sites, web apps, campaigns, one-pagers, intranets - all types of content driven experiences - without calling in your developers.

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Sphider is a lightweight web spider and search engine written in PHP, using MySQL as its back end database. It is a great tool for adding search functionality to your web site or building your custom search engine. Sphider is small, easy to set up and modify, and is used in thousands of websites across the world.
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An open source self hostable document editing tool

Cubet board is an open source pin based social photo sharing website that allows users to create and manage their image collections. The collections can be managed into different categories based on the users tastes. Users have the privilege to go through other collections as they like, re-pin the images to their personal or public collections.