DatAasee Tech Stack Canvas

• Setting: Many distributed data and metadata sources
• Goals:
  • Centralize metadata
  • Interlinked metadata catalog
  • Super-index for bibliographic and research data
• Features:
  • Interact through HTTP API (JSON)
  • Search by filter/facet, full-text, ingest-source, DOI
  • Custom queries via: SQL, OpenCypher, MQL, GraphQL, Redis
• Frontend: Lowdefy (Optional)
• Backend: Connect (formerly Benthos)
• Data Storage: ArcadeDB (Graph Database)
• Infrastructure: Compose (via Docker or Podman)
• Deployment: (Public) Container Images
• Monitoring: Container Logs
• Integrations:
  • Protocols: OAI-PMH, S3, GET, DatAasee
  • Encodings: XML
  • Formats: DataCite, DC, LIDO, MARC, MODS
• Exports: DataCite, BibJSON
• Security: Privileged endpoints
• Testing: check-jsonschema
• Development: https://github.com/ulbmuenster/dataasee