An open-source, community-maintained database of Web standards & related references.

A flexible and configurable LOD viewer using SPARQL and Elastic endpoints.

Reusable GitHub Actions workflows

Pipeline that generates the NDE Dataset Knowledge Graph

Linked Open Data Aggregator (LODA) pipeline.

A CLI tool for transforming large RDF datasets using pure SPARQL

Composable building blocks for your Linked Data apps and pipelines, powering the full Linked Data lifecycle 🧩

Graph database implementing the RDF and SPARQL standards. Very fast and scales to more than a trillion triples on a single commodity machine

NDE Schema.org Application Profile

Transform GeoNames data to RDF

LDkit - Linked Data query toolkit for TypeScript developers

The Symfony PHP framework

Psalm Plugin for Symfony

Proof of concept that wraps semantic-release to work with monorepos.

A model factory library for creating expressive, auto-completable, on-demand dev/test fixtures with Symfony and Doctrine.

Harvest and aggregate codemeta/schema.org software metadata from source repositories and service endpoints, automatically converting from known metadata schemes in the process

Template for requirements published by Netwerk Digitaal Erfgoed

Convert between different units in Alfred

Improved table navigation, formatting, and manipulation in Obsidian.md

GitHub action to set up PHP with extensions, php.ini configuration, coverage drivers, and various tools.

The PHP Unit Testing framework.

Client-side demonstrator for the Network of Terms

Ginger: awesome semantic CMS built on Zotonic

A PHP static analysis tool for finding errors and security vulnerabilities in PHP applications

Community-maintained extra PHP extensions usable in AWS Lambda with the Bref PHP runtimes.

The server component of API Platform: hypermedia and GraphQL APIs in minutes

Requirements for datasets

Search engine for finding terms in terminology sources (such as thesauri, classification systems and reference lists)