Hello @Julian,

I've been using jsonschema for a while and I really like what you've built. We are also using it to teach our students at https://rmotr.com/ (co-founder and teacher here) to work with RESTful APIs.

While looking at the code examples in the README file I thought it would be great to provide some interactive demo that people can use to play with the library before committing to download and install it locally.

A demo is worth a thousand words 😉

I spent a few minutes compiling jsonschema examples into a Jupyter Notebook file, and adapted it in a way that we can open it with a small service we have at RMOTR to launch Jupyter environments online. No account or subscription required to use it, so it's pretty convenient for people that wants to get hands on the library with a low entrance barrier.

The result is what you can see in my fork of the repo (see the new "Demo" section):
https://github.com/martinzugnoni/jsonschema

Do you agree that having such interactive demo would help people to know and use jsonschema?
Let's use this issue as a kick off to start a discussion. Nothing here is written in stone and we can change everything as you wish.

I hope you like it, and I truly appreciate any feedback.

thanks.