> 1) What version polymer is being used? What is the roadmap for
> Polymer in TensorBoard?
We currently use Polymer 1.x (looks like v1.11.3 specifically). We plan
to upgrade to Polymer 2 by the end of Q2 2019, and likely to Polymer 3
> 2) What version of the Vaadin-grid was being used in the demo? I
> think I remember v3.0.2. I tried Vaadin Grid v2x inside TB
> 3) Is there a way you could share the source and configuration of
> Vaadin-grid or HParams plugin before release?
Though we haven’t yet fanfared the hparams plugin, the code is in
TensorBoard master, so you’re welcome to check out its use of
vaadin-grid and depend on those targets directly. See:
> Any tips and/or tutorials on TB plugin development would be
We were just talking about this internally today, in fact. This is
something that we want to prioritize after the TF Dev Summit: what it
should mean to be a TensorBoard plugin in terms of an end-to-end
experience, how plugins can be easily packaged and distributed, etc.
We’ll keep you posted.