Some UDI-related specifications were published by other organizations, but endorsed by Project UDI:

Other related specification efforts that will be building upon or adding to UDI, or are contemplating doing so:

See also our list of Metalanguages.

UDI and I2O

Many people have been asking us how UDI relates to I2O. Here's our answer.

Project UDI and Open Source

Here's our position on the source-available vs binary-only debate. Basically, we're agnostic.

Deven T. Corzine's article "We Should All Be Supporting Project UDI"