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.
Videomanager is a Web-based video manager. It's not a Youtube/Vimeo clone, it just provides the core functionality of uploading, converting, and displaying videos. Commercial support is also available, as well as enterprise features like distributed rendering, tracking, and live streaming.