This document describes the governance structure and post-project sustainability plan for the GLACIATION platform and its core assets, specifically the Metadata Reference Model (GLC-MRM).
To guarantee the longevity of the project’s technical results beyond the initial grant period, the consortium has formalized a concrete maintenance plan and decision-making process for the glaciation-heu organization.
A Technical Steering Committee (TSC) acts as the permanent custodian of the central GitHub organization. As outlined in the final exploitation strategy (Deliverable D8.5), the TSC comprises technical leads from:
- Dell Technologies: Technical Coordinator
- Lakeside Labs: Kernel & Swarm Intelligence Lead
- HIRO: System Integrator
To ensure operational sustainability, TSC members have pledged in-kind contributions (engineering hours and infrastructure) to maintain their duties for a minimum of two years post-project, as part of their internal R&D roadmaps.
The TSC is responsible for the following core duties:
- Repository Management: Overseeing the 40+ public repositories hosted on
glaciation-heuto ensure code quality, security, and availability. - Release Management: Managing semantic versioning and release cycles for core components such as the Kernel and the DKG Engine. The committee maintains a continuous release cadence for minor updates and an annual review cycle for major architectural versions.
- Conflict Resolution: Acting as the final decision-making body for conflicting pull requests or architectural changes proposed by the community.
The GLACIATION Metadata Reference Model (GLC-MRM) is a critical shared asset requiring active stewardship to maintain interoperability (detailed in Deliverable D6.5, Section 4.7). Its maintenance operates on a community-driven, open-source workflow following W3C/ERCIM best practices for ontology maintenance.
The evolution of the ontology and core components adheres to the following process:
- Issue Tracking: Internal and external users must report semantic gaps, bugs, or feature requests via GitHub Issues.
- Community Discussion: Proposed changes are discussed transparently within the issue threads to reach a technical consensus.
- Pull Requests (PRs): Resolutions are submitted as Pull Requests. The TSC reviews these PRs against the core ontology and platform requirements.
- Implementation: Accepted changes are merged into the main branch, triggering a semantic version bump (e.g.,
v1.1.0tov1.2.0).
This workflow ensures that the GLC-MRM remains extensible while preserving backward compatibility for existing adopters.
A standardized LICENSE_MATRIX.md is available to clarify the open-source licenses (e.g., Apache 2.0 / MIT) applied across all repositories. This ensures that the GLC-MRM and Kernel components remain available under permissive terms to encourage unhindered adoption.
All shared assets are supported by the post-project coordination mechanism defined in D8.5, ensuring that the knowledge, documentation, and operational runbooks remain discoverable and usable by the European research and industrial community.
For general inquiries, governance questions, or to reach the Technical Steering Committee directly, please contact the consortium at: