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In this beginner-friendly talk we'll try to find out using the power of Scala and functional programming techniques.
This talk aims to equip the audience with the minimum required bagage to get comfortable working with contravariance.
In this talk, we will start with the basics, understanding what build caching is and why it can be a bit tricky to handle in real projects.
In this talk, we will take a tour around the `error` function. Starting from the simple use-cases and ending up with sophisticated yet developer-friendly error messages.
