# OpenMetadata + DCAT-AP-ES

> OpenMetadata metadata catalogue on Kubernetes that discovers PostgreSQL data, keeps it in sync and exports it validated against the DCAT-AP-ES standard.

- Category: Data governance
- Año / Year: 2026

## Context

Master's thesis focused on metadata interoperability, quality and reproducible operations.

## Highlights

- Reproducible Kubernetes and Helm deployment
- Controlled synchronisation through dry-run and apply
- DCAT-AP-ES export and SHACL validation

## Technology stack

Python · OpenMetadata · Kubernetes · Helm · PostgreSQL · SHACL · JSON-LD · Next.js

## Verifiable links

- Portfolio page: https://alonsomarcosm99.github.io/en/projects/tfm-openmetadata-dcat-ap-es/
- GitHub repository: https://github.com/alonsomarcosm99/TFM_Alonso_Marcos_Mu-oz
- live_demo: https://tfm-plataforma-gobierno-dato.vercel.app