Valvula is a high performance mail policy daemon for Postfix. It provides out of the box support for sender login mismatch, mail quotas, per user and per domain blacklists and whitelists, and much more. It is system administrator friendly, providing many automatic features like automatically detecting Postfix MySQL databases to determine local domains and local accounts. It is fully extensible through plugins.
Recave is a content management system (CMS), Web portal system, storytelling software, blog or news system, online community, or whatever you want to call it. It makes it easy to create an online community with features including Web based admin, surveys, top page, access stats page with counter, user customizable box, customizable themes, friendly administration GUI, topic manager, a complete articles and comments system with moderation system, referer tracking, page creation and manager, customizable HTML blocks, a banner ad system, search engine, and backend/headlines generation.
KADOS (KAnban Dashboard for Online Scrum) is a Web-based tool for managing Scrum projects. It provides screens on which the user can move a post-it to change one of the attributes of the post-it. It supports artifacts of the SCRUM method, but can also be adapted for other agile methods.
KinderGate Parental Control features content filtering based on morphological analysis, a vast URL database divided into 70+ categories, download control, safe search, HTTPS support, and more. It provides high accuracy Web filtering with an extremely low false detection rate. It blocks resources related to malware, porn, drugs, abusive content, illegal materials, and other categories. It is widely used by schools, libraries, and home users.
Pybik is an interactive, graphical, single player puzzle about the cube invented by Ernő Rubik. Besides the cube, the program can handle towers and bricks (non-cubic puzzles). Pybik also has solvers, pretty patterns, and a collection of various moves. The cube can be manipulated with the mouse or keyboard. You can change the colors or images on the faces of the cube.