W3C semweb tools

This library is designed to enable even embedded applications to extract annotations from HTML contents with small memory foot print and nice performance. It can be easily integrated into any other programing implementation via dedicated C interfaces (ex. Python.h, ruby.h). Not only well-known server side use case like search engine and crawller but also web browsers could integrate this library.

This JavaScript wrapper library enables web applications to store triples subject-property-value into HTML5 Web Storage. The API looks like an extension of W3C RDFa API.

This Chrome Extension "Semantic Spider" enables Chrome to be ready for 'Semantic Web Technology'. Architecture of this extension is to store annotated web contents into this Chrome Extension and utilize them for web browsing experience.