← Case StudiesCultural Heritage, Data Governance, Digital Preservation
Data Governance for a World-Leading Cultural Heritage Organization
Α world-leading cultural heritage organization has been turned to Repox to modernize its data infrastructure. Repox provides a flexible, advanced platform to manage, preserve, and share digital collections at scale.
Flexible Data Modelling
Rule based content organization that reflects the organization’s complex structure. Customizable metadata schemas with multilingual support and 14+ property types, from spatial fields to controlled vocabularies.
Rich Content Support
Unified management of images, audio, video, and 3D models with previews, thumbnails, and optimized versions for reuse.
Powerful Search & Discovery
Full-text, faceted, and metadata-based search with saved queries for recurring needs.
Secure Access
Fine-grained permissions, access lists, audit logs, and internal-only workflows for robust governance.
Extensible Architecture
Headless, API-first platform enabling seamless integrations and future scalability.
Tech Stack
- Backend: Java, Spring Boot, Spring Security
- Frontend: React, shadcn/ui with Tailwind v4
- Database: PostgreSQL, OpenSearch
- Storage Layer: MinIO, AWS S3
- Messaging: RabbitMQ
- DevOps: Docker
- Deployment Model: SaaS and on-premise with multi-tenant support
Problem Statement
- —The organization was facing significant challenges in managing and scaling its cultural heritage data ecosystem:
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- —Fragmented and Inconsistent Data Landscape
- —Disparate and heterogeneous data and metadata sources
- —Multiple independently developed databases with no unified schema
- —Incomplete, inconsistent, and varying-quality metadata
- —Lack of standard vocabularies and controlled terms
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- —Data Preparation and Integration
- —Extensive effort required for data cleaning and normalization
- —Complex migration processes alongside ongoing digitization
- —Difficulty managing metadata enrichment and external system integrations
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- —Access, Discovery, and Dissemination
- —Inefficient search and discovery capabilities
- —Limited capabilities for web-based content dissemination
- —Need for full compliance with national aggregator standards
- —Challenges integrating with public portals and partner systems
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- —Technical and Infrastructure Constraints
- —Rapidly growing data volumes raising scalability concerns
- —Performance limitations of legacy, on-premise infrastructure
Solution
- —To overcome its fragmented data landscape and infrastructure limitations, the organization adopted Repox as its central data management platform. Repox provided a unified, scalable environment to govern cultural heritage data across multiple systems, formats, and audiences.
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- —Unified Data Governance & Modeling
- —Flexible, schema-driven metadata engine supporting multilingual and domain-specific elements.
- —Customizable vocabularies and controlled terms to ensure consistency and interoperability.
- —Consolidation of multiple heterogeneous databases into a single, standardized platform.
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- —Seamless Data Preparation & Integration
- —Automated workflows for data cleaning, normalization, and enrichment.
- —Tools for smooth migration of legacy data while supporting ongoing digitization efforts.
- —Connectors for external system integrations, ensuring interoperability across the digital cultural heritage ecosystem.
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- —Advanced Access, Discovery & Dissemination
- —Full-text, faceted, and metadata-based search for fast discovery across large collections.
- —Headless architecture enabling integration with institutional portals, public platforms, and research environments.
- —Built-in compliance with international metadata standards (EDM, Dublin Core) and long-term preservation requirements.
- —Automated harvesting and publishing to Greek national (EKT) and European (Europeana) aggregators via OAI-PMH.
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- —Scalable, Secure Infrastructure
- —Cloud-ready architecture supporting exponential data growth and high availability.
- —Granular IAM permissions, access-controlled lists, and detailed audit logs for secure operations.
- —Configurable workflows for internal curation and external dissemination.
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- —Together, these capabilities transformed the institution’s digital infrastructure into a flexible, interoperable, and future-proof ecosystem, enabling both effective internal governance and broader public access.
Outcomes
- —Data Unification: Reduced fragmented databases from 4+ independent systems to one centralized Repox instance.
- —Metadata Quality: Achieved 40%+ improvement in metadata completeness and consistency through normalization and controlled vocabularies.
- —Search Efficiency: Search and discovery time reduced by up to 60% thanks to advanced search.
- —Content Coverage: Expanded digital repository to include millions of records across text, images, audio, video, and 3D objects.
- —Integration Speed: Cut data migration and enrichment workflows by 30-50% using Repox’s flexible modeling and connectors.
- —Scalability: Supported a 10x growth in data volume without performance degradation.
- —Compliance: Achieved 100% compliance with national aggregator standards.
- —Stronger Governance: Unified governance framework ensured consistent policies, workflows, and permissions across the institution.
- —Improved Collaboration: Researchers, curators, and IT staff now work on a single platform, reducing silos and duplication of effort.
- —Enhanced Accessibility: Collections are more discoverable by the public, academics, and external partners through improved search and dissemination tools.
- —Future-Proof Infrastructure: Cloud-ready and scalable architecture removes on-premise limitations and prepares the organization for long-term digital preservation.
- —Cultural Impact: Enabled wider public engagement by making rich collections (including multimedia and 3D models) easily accessible online.
- —Decision-Making Support: Advanced queries and reporting provide insights for curatorial planning, digitization priorities, and resource allocation.