OntoWiki is a semantic collaboration platform for the development of Semantic Web knowledge bases. OntoWiki enables large distributed communities to collaborate on a semantic level, by allowing users to contribute small structured knowledge pieces, which stitched together may result in comprehensive knowlegde bases. Powl is Web-based ontology authoring and management solution for the Semantic Web. Both expose an extensive API for PHP programmers.
|Tags||Database Front-Ends education Information Management Metadata/Semantic Models Scientific/Engineering Artificial Intelligence Software Development Libraries php classes|
|Operating Systems||OS Independent|
Release Notes: This release includes significant performance improvements. An ID column has been added to the statements table, so existing SQL stores have to be altered. An InstanceSearch class for semantic enhanced full-text search on instances has been added to the API, as well as an initial alpha version of Semantic Cache. Further, the user interface was translated to Polish.
Release Notes: CSV instances import is improved. A comprehensive instance search/filter is integrated. Support for different storage backends (Protege, JenaDB, and Sesame are planned). Initial release of the Protege OWLDB storage backend. Row and column filter for CSV instance export. Compression support for source export. The root distribution directory has been cleaned up. The Russian and French translations have been updated.
Release Notes: This release resolves bugs and introduces minor new features and enhancements. Some of them were requested and inspired by first medium scale Powl application projects. Hierarchies of instances (according to a self referring property) of a class are detected and presented accordingly in the instance list. A Literal editor was added. Popups save their window size. Widgets for editing arbitrary nodes and literals (including language and datatype) added. Search in instance lists added. The instance editor selectively shows only properties with values.
Release Notes: This is a minor bugfix release with some smaller enhancements, such as the "optional autoimport of owl:imports", which allows whole ontology collections to be imported with one click.