OpenCDD Blog
Updates, deep dives, and notes from the OpenCDD community
Project announcements, data releases, CDD explainers, and contributor posts on the IEC Common Data Dictionary.
OpenCDD July 2026: full interoperability with CDD data
Seven IEC dictionaries, 23,000+ entities, interactive relationship graphs, version history with real diffs, cross-dictionary concept matching, and three open-source tools that round-trip CDD data end to end.
July 22, 2026·By OpenCDD·#announcement #release #interoperability
Introducing OpenCDD
A modern, open-source browser and tooling ecosystem for the IEC Common Data Dictionary. Why we built it, where it is today, and where it is going.
July 12, 2026·By OpenCDD·#announcement #project