Many teams don't document their ubiquitous language, or if they do document it, struggle to keep it up to date.

As a result, the ubiquitous language diffuses over time and becomes inconsistently applied in conversation and in code, hampering communication and denying teams the full benefits of their collaborative domain modelling.

Living documentation practices can help your teams talk the talk and walk the walk by both easing the maintenance of your ubiquitous language and encouraging its use in all the places that matter - code, conversations and documentation.

This talk will share guidelines for capturing and defining your ubiquitous language by live-modelling a domain with the audience, and will demonstrate modern tooling like Contextive that can help with your living documentation.

As a bonus, we'll take a look at how Contextive is build on dotnet using F# to run everywhere - web apps, IDE extensions and browser extensions.