Exploring Development Ergonomics: Patterns for Prompt Hubs

I saw this note and it resonated with me: https://x.com/jxnlco/status/1755591463210037651?s=20 There are a lot of people jumping to a prompt hub, before trying to feel out the development ergonomics. Prompts are strings which make them so approachable and editable, the more we bring them away from the code and make them an object or store them in a DB, the less "nice" development experience we are creating. I'm interested in any patterns that are working for folks