<p>For audio, video, and text transcripts: <a href="https://lispcast.com/in-the-onion-architecture-how-do-you-make-business-decisions-that-rely-on-information-from-actions/">https://lispcast.com/in-the-onion-architecture-how-do-you-make-business-decisions-that-rely-on-information-from-actions/</a></p>

What is an abstraction barrier?

An off-the-cuff stream of Functional Programming ideas, skills, patterns, and news from Functional Programming expert Eric Normand of LispCast. Formerly known as Thoughts on Functional Programming.