Tools

Featured Content

Last update: 08/08/2025

Interoperability Test Bed

Interoperability Test Bed tests the interoperability and the conformance of your digital services. It is a free service and a reusable OSS. It is an EC solution.

ToolsOpen Source SoftwareICT

Last update: 17/12/2024

EIRA

EIRA is a reference architecture to implement interoperable European digital services. It is based on ArchiMate for modelling. It includes ABBs, views, viewpoints and a Data Space perspective. It is an EC solution.

CollaborationDigital government+4 topics

Last update: 24/04/2025

eGovERA Business Agnostic

eGovERA is a set of tools such as reference architectures(agnostic, taxation, health, customs), survey, quadrant and roadmap to analyse the digital business capabilities. It is an EC solution.

Digital governmentTools+3 topics

Last update: 14/11/2024

ELIS

ELIS is a list of standards and specifications for interoperability. Each of the specifications is linked to an EIRA architectural building blocks. It is an EC solution for IT architects.

ToolsStandardisation

Last update: 14/11/2024

ELAP

ELAP is a library of interoperability architecture principles, including EIF principles. It counts 42 principles such as EU Legislation, Accessibility, Once Only and more. It is an EC solution.

ToolsStandardisation

Last update: 29/08/2025

TESTA, THE secure network infrastructure for cross-border sensitive information exchanges between EU Member States public bodies

TESTA offers a secure network for cross-border sensitive information exchanges between public bodies in the EU Member States, EFTA & candidates countries, which is isolated from the internet threats. It is an EC solution.

CollaborationDigital government+3 topics

IN THE SPOTLIGHT

Last update: 14/11/2024

ELAP

ELAP is a library of interoperability architecture principles, including EIF principles. It counts 42 principles such as EU Legislation, Accessibility, Once Only and more. It is an EC solution.

ToolsStandardisation

Last update: 06/08/2025

Latest highlights on the Portal

Explore the latest activities and content on the Portal, from new Collections and open-source Solutions to the newest training opportunities and events. This article brings you all the updates in one place, so that you don’t miss anything.

CollaborationDigital-ready policymaking+3 topics

Latest News

Last update: 27/02/2026

ITB v1.28.5 released

Release 1.28.5 of the Interoperability Test Bed software is now available.

ICTOpen Source Software+2 topics

Last update: 25/02/2026

DG TAXUD and DIGIT cooperating for interoperable tax systems

DG TAXUD and DIGIT cooperate together for accelerating the implementation of trans-European tax systems through EC interoperability solutions

CollaborationDigital government+2 topics

Last update: 24/02/2026

The new unified SEMIC validator: community usage insights

This article presents the new unified SEMIC validator as a single, streamlined entry point for validating data and data models against key European semantic specifications, including DCAT‑AP and the SEMIC Style Guide.

StandardisationSemantics