A minimalist LiveView testing guide Introducing MockMe Hex Package

Domain-driven error handling. Don't handle errors - prevent them.

Good error handling is crucial, but the role of errors in software design is often underestimated. This post describes 4 techniques to improve error handling in your system by designing it with failures in mind.

https://mkaszubowski.com/2020/11/18/domain-driven-error-handling.html