Skip to content

Navigation Menu

Sign inAppearance settings

View all features
- BY COMPANY SIZE
  Enterprises
  Small and medium teams
  Startups
  Nonprofits
- BY USE CASE
  App Modernization
  DevSecOps
  DevOps
  CI/CD
  View all use cases
- BY INDUSTRY
  Healthcare
  Financial services
  Manufacturing
  Government
  View all industries
View all solutions
- EXPLORE BY TOPIC
  AI
  Software Development
  DevOps
  Security
  View all topics
- EXPLORE BY TYPE
  Customer stories
  Events & webinars
  Ebooks & reports
  Business insights
  GitHub Skills
- SUPPORT & SERVICES
  Documentation
  Customer support
  Community forum
  Trust center
  Partners
View all resources
- COMMUNITY
  GitHub SponsorsFund open source developers
- PROGRAMS
  Security Lab
  Maintainer Community
  Accelerator
  GitHub Stars
  Archive Program
- REPOSITORIES
  Topics
  Trending
  Collections
- ENTERPRISE SOLUTIONS
  Enterprise platformAI-powered developer platform
- AVAILABLE ADD-ONS
  GitHub Advanced SecurityEnterprise-grade security features
  Copilot for BusinessEnterprise-grade AI features
  Premium SupportEnterprise-grade 24/7 support
Pricing

Sign upAppearance settings

You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.

Dismiss alert

Uh oh!

There was an error while loading. Please reload this page.

Uh oh!

There was an error while loading. Please reload this page.

D2RQ

http://d2rq.org/

Overview
Repositories
Projects
Packages
People

More

Overview
Repositories
Projects
Packages
People

Pinned Loading

d2rqd2rqPublic archive
Database to RDF mapping engine and SPARQL server
Java 324 116

Repositories

Loading

Type

Select type

AllPublicSourcesForksArchivedMirrorsTemplates

Language

Select language

AllJavaShell

Sort

Select order

Last updatedNameStars

Showing 3 of 3 repositories

r2rml-kit Public archive
Implementation of W3C's R2RML and Direct Mapping specifications
d2rq/r2rml-kit's past year of commit activity
Java 10Apache-2.0 5 6 2 Updated Oct 12, 2020
d2rq Public archive
Database to RDF mapping engine and SPARQL server
d2rq/d2rq's past year of commit activity
Java 324 116 166 9 Updated Oct 20, 2019
rdb2rdf-harness Public archive
A test harness for running the W3C RDB2RDF test suite against an R2RML implementation or Direct Mapping implementation
d2rq/rdb2rdf-harness's past year of commit activity
Shell 2 1 0 0 Updated Jul 5, 2012

People

Top languages

Loading…

Uh oh!

There was an error while loading. Please reload this page.

Most used topics

Loading…

Uh oh!

There was an error while loading. Please reload this page.

Footer

© 2026 GitHub, Inc.

Footer navigation

Terms
Privacy
Security
Status
Community
Docs
Contact

You can’t perform that action at this time.