As ATRIUM concludes its second year, significant progress has been made across its eight Work Packages:
WP1 established robust project management foundations including governance structures, financial procedures, and a Data Management Plan, and published the ATRIUM Policy Brief with seven recommendations.
WP2 developed a strong visual identity and Communication and Dissemination Plan in 2024, updated in 2025. Most KPIs were exceeded, including over 50 ATRIUM-related events, and the Horizon Booster exercise produced exploitation roadmaps for two Key Exploitable Results.
WP3 delivered D3.1 inventorying 134 data formats and semantic artefacts, and analysed metadata practices across four major catalogues. In 2025, T3.3 analysed workflow data formats in collaboration with WP4/5, T3.4 ran a multilingual hackathon localising the TRIPLE ontology, and the MetaCat knowledge graph suite was designed and presented at the CLARIN Annual Conference.
WP4 published 17 workflows on the SSH Open Marketplace with 5 more in draft, and presented at Cultural Heritage, Archaeology and DH conferences to advance scholarly recognition of workflows as legitimate research outputs.
WP5 selected datasets for demonstrators and advanced implementation in 2024. By M24, the first demonstrator embedding the IIIF Mirador viewer in the ARIADNE portal was released with 38,000+ medieval stained glass images, the EpHEMERA platform was expanded with PoTree and 3DHOP visualisation, and a speech-based context sheet application was developed for field archaeology.
WP6 updated the Digital Object Gateway, launched an ATRIUM tools portfolio on the SSH Open Marketplace, and released the Oral History Transcription Portal in 2024. In 2025, the DOG was re-engineered with FAIR signposting support, GoTriple integration was implemented, and the production Transcription Portal was launched and user-tested at the second Researcher Forum.
WP7 published curriculum guidelines (D7.2) and hosted a Researcher Forum in Poland in 2024. In 2025, the Skillset Assessment Report (D7.1) was published and downloaded 650+ times, a second Researcher Forum (Munich) and Mutual Learning Exercise (Madrid) were delivered, and the first ATRIUM Peer Review Framework covering data papers, workflows and training materials was published.
WP8 ran four calls receiving 296 applications, of which 132 were successful, delivering approximately 160 weeks of access across 2024–2025. Six summer schools were held across France, Czech Republic and the UK, a TNA Blog published 17 posts, and two TNA Showcase webinars were organised to promote the programme.
