Vidar Tonaas Fauske

I can really see that this will change anything: Currently the code uses `path`, which was set using ```python path = utils.relative_path(None, abs_path) ``` When `None` is the first argument,...

As an informational point, `encodestring` has not been in use in `nbformat.v1.json` since version 5.0.0. If you are seeing this error, it is likely you are still on version 4.x...

Note that there might be two different user needs here: - The user does not want to send the outputs to the server (or, if the outputs are discarded, we...

There is a line in the [paragraph on cell metadata](https://github.com/jupyter/nbformat/blob/master/docs/format_description.rst#cell-metadata). Is this sufficient, or were you thinking something explaining it in more detail?

https://nbformat.readthedocs.io/en/latest/api.html#nbformat.read

+1 on the concept, some comments below: Note: There are also some more or less formalized docstring directives that can be used (e.g. `@alpha`/`@beta`), that would allow a somewhat smoother...

> I was curious about this one.. To clarify: Previously we've had issues adding a new extension in a minor release. I forget the details, but was under the impression...

Some data to look at:  

> I am trying to interpret the second graph. Is it saying that on ~2019-07 a bunch of outdated 0.x extensions created or is that the date that 1.0 came...

> Another thing that might be interesting would be to weight each extension by number of downloads... Looking at it now, I'm also concerned that the "popularity" of a widget...