RDF.rb is a pure-Ruby library for working with Resource Description Framework (RDF) data.
Eclipse RDF4J: scalable RDF for Java
Linked Data API for JavaScript
find duplicate files utility
Banana RDF
JS RDF store with SPARQL support
Schema.org - schemas and supporting software
翻译 - Schema.org-模式和(appengine)软件
JSON-LD parser and serializer plugins for RDFLib
Schema.org in RDF
Nifty library to manage, query and store RDF triples. Make RDF great again!
RDF Dataset Canonicalization
RDF.rb plugin for accessing Sesame 2.0-compatible repositories.
Ruby Virtuoso repository adapter for RDF.rb
Robust RSS, Atom, and RDF feed parsing in Node.js
Raptor RDF Parser Toolkit
Convert MARC records to BIBFRAME2 RDF
PHP Model Scaffolding from Schema.org and other RDF vocabularies
RDF Graph Database (http://grid.hust.edu.cn/triplebit/)
LinkedPipes ETL is an RDF based, lightweight ETL tool