This talk aims to equip the audience with the minimum required bagage to get comfortable working with contravariance.
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.
In this session, I will guide you through two recent additions to Ox that I helped implement: channel operators and retries.
In this talk, I will cover three key concepts that emerged from reflecting on this past year of learning: making mistakes, helping others to help you and finding community.