Dev.to tutorial Tutorials Mar 25 5 views

RAG vs Fine-Tuning — What Actually Works in Production (2026)

by Tyson Cung

I've spent the last year building AI systems that actually serve real users — not demos, not proofs...

RAG

Dev.to tutorial 37m ago

The worst moment in a coding session is hitting a rate limit mid-task. You're deep in a refactor....

Dev.to tutorial 37m ago

Every month I got surprised by my OpenAI bill. Not by a lot — but enough that I'd open the usage...

Dev.to tutorial 47m ago

AI agents in finance earn trust when runtime receipts connect cost, authority, approvals, side effects, and outcomes to each work item.

Related