Logos and styles

These are all available on the style page.

Backer Agreement

You can download a sample of the current backer agreement. If you become a backer, then a signable version will be sent to you along with your invoice.

Backer Agreement
A sample backer agreement that will be signed using an Adobe sign workflow if you become a backer.


Sample files are continually updated during the project. Typically the versions on the various GitHub repos will be less reliable that the older, published versions here.

Rexy Sunbathing Metarex Sidecar
A sample metarex file with the metadata for the rexy video.
Rexy Sunbathing Video
A sample metarex file with the metadata for the rexy video.


What is the project? Where did it come from? What will it deliver?




MRX container overview

How does work under the hood?


How does work under the hood?


Why is MetaRex needed?


Current Status.



Reference Documents.


Tutorials coming soon.

Dawn Chorus Phase 2

The Dawn Chorus Phase 2 Specification

Dawn Chorus PoC

The Dawn Chorus Proof of Concept Specification

Dawn Chorus

The Dawn Chorus Collaborative Project

Free Software

What software can you expect from Metarex.

Backers - making it happen

How the Project is Funded.



Documents for running the project.

Support - Get Help!

What’s not working?

Terms of Service

How we do business.

Flow Diagram

How Metarex flows metadata

Contact - Join the project!

Share some metadata with us.

MRX container specification

A derivation of the MXF-Live specification to start the Metarex project. This version will be updated and edited as the project proceeds.

Backer & Partner List

Privacy Policy

How we collect and use some Personal Data from Website Users. Style guide

Colors, Fonts and images to help promote


The original MXF-Live specification as used in the mxf-live project.

Set up a meeting!

Set up an online meeting to chat.

About Metarex


IBC 2023 free stuff

IBC 2023 Summary


Timeline to deliver the Responsive Narrative Factory.

Last modified 2024-03-13