RDFCraft

RDFCraft is a tool for mapping csv/json data to RDF with an easy to use GUI. It uses FastAPI for the backend, React for the frontend and everything packed in a single executable using Nuitka.

Features 🌟

• Easy to use GUI: Just upload your csv/json file and start mapping your data to RDF.

• Ontology Indexing: It indexes all the classes and properties from the provided ontology and provides recommendations while mapping.

• Source Indexing: It indexes all the columns from the provided csv/json file and provides recommendations while mapping.

• Auto Completion: It provides auto completion while creating URIs for entities.

• Multiple file formats: Supports both csv and json file formats.

• Multiple RML formats: It generates both YARRRML and RML mappings.

Installation 🚀

From Releases page, download the latest release for your OS and extract the contents. Run the executable and you are good to go.

[!IMPORTANT] On macOS, because app is not notarized by Apple, you need to run following command to bypass the gatekeeper:

xattr -rd com.apple.quarantine </path/to/RDFCraft.app>

More information about gatekeeper can be found here.

Development 🛠

1- Clone the repository:

git clone [email protected]:MaastrichtU-IDS/RDFCraft.git

2- Install the dependencies for the backend:

• If you have just installed:

just install-dev

• Otherwise:

uv sync --all-extras --dev

3- Install the dependencies for the frontend:

cd app
npm install

4- Start the backend

5- Start the frontend

cd app
npm run dev