Aloha 👋

I’m James Reagan, an AI engineer in Hawaiʻi. This blog is where I share what’s working (and what isn’t) while building generative AI systems in the real world.

What you’ll find here:

• How to build and scale generative AI products

• Measuring what matters: speed, cost, and quality

• Developer workflows and tooling that actually stick

• Security, reliability, and other practical trade-offs

• New research translated for builders

I keep it honest and hands-on as much as possible. If that sounds useful, subscribe to get new posts in your inbox!