Group items tagged

Stardog is an insanely fast, commercial RDF database: SPARQL for queries; OWL for reasoning; pure Java for the Enterprise.

"SPARQL->SQL rewriter"

Super Stream Collider (SSC) is a platform, which provides a web-based interface and tools for building sophisticated mashups combining semantically annotated Linked Stream and Linked Data sources into easy to use resources for applications. The system includes drag&drop construction tools along with a visual SPARQL/CQELS editor and visualization tools for novice users while supporting full access and control for expert users at the same time. Tied in with this development platform is a cloud deployment architecture which enables the user to deploy the generated mashups into a cloud, thus supporting both the design and deployment of stream-based web applications in a very simple and intuitive way.

LodLive project provides a demonstration of the use of Linked Data standards (RDF, SPARQL) to browse RDF resources. The application aims to spread linked data principles using a simple and friendly interface with reusable techniques.

"Semantics Platform is a family of products for building medium and large scale semantics-based applications using the Microsoft .NET framework. It provides semantic technology for the storage, services and presentation layers of an application."

4store, an efficient, scalable and stable RDF database

DERI Pipes: Open Source, Extendable, Embeddable Web Data Mashups Inspired by Yahoo's Pipes, DERI Pipes is an engine and graphical environment for general Web Data transformations and Mashup.

PoolParty is a thesaurus management system and a SKOS editor for the Semantic Web including text mining and linked data capabilities. The system helps to build and maintain multilingual thesauri providing an easy-to-use interface. PoolParty server provides semantic services which can be used to integrate semantic search or recommender systems into systems like CMS, DMS, CRM or Wikis.

Virtuoso Open-Source, OpenLink Data Spaces, and OpenLink Ajax Toolkit

Virtuoso is an innovative enterprise grade multi-model data server for agile enterprises & individuals. It delivers an unrivaled platform agnostic solution for data management, access, and integration.

"Dydra is a powerful graph database in the cloud, allowing your business to make the most of highly connected data, such as social networks. It's fast, easy to use and affordable."

" A Graph Analytical Engine With... The Scalability of Hadoop The Speed of Leading Analytic Databases The Ease of Use of a SQL-like Standard"