StreetSign is a digital signage system, originally written for the TeenStreet 2013 (Germany) youth congress. It works with a single server, and multiple client computers connect over the network. It is lightweight enough that a Raspberry PI can run as the server for smaller installations.
Open Semantic Search is a personal search engine that features full-text search, faceted search (interactive filters), tagging, annotation, and vizualisations (trend charts and, tag cloud, and word cloud) for documents, files, images, videos, tables, sheets, and news from different data sources such as file servers, RSS, databases, wiki, or CMS. It integrate Apache Solr with UI, connectors, semantic wiki for metadata management (tagging, annotation, and structured notes), OCR, and other tools.
XSR1 is a 3D space shooter and clone of Atari Star Raiders (1979). The Nyloz have broken treaty with the Iratan Federation, and you, armed with an advanced Star Rider domination fighter, can stop them! Fight across several galactic sectors to stop the Nyloz navy and protect Iratan starbases in the galactic octant.