Investigate adding a Wash demo shell to the website

[ekinanp]

We'd have to set-up a "toy" environment for people to play around with. Idea is that people would be able to try out Wash before installing it.

https://gitpod.io/#https://github.com/binford2k/wash has an example of what this could look like.

We'll still need FUSE and credentials for the toy environment. Service is also $25/month.

[binford2k]

Note that the alternative is running our own environment using the same tooling that EDU used for trainings. No cost other that compute time and a bit more flexible, but it means that we'd have to maintain it.