Curtis FosterCurtis Foster

Blog

News, guides, and updates from Curtis Foster.

Hero image for blog post: Multi-agent systems: when they help, and when one good agent wins

Multi-agent systems: when they help, and when one good agent wins

Multi-agent systems can divide complex work, but they also multiply latency, cost, and failure points. Here is how to decide when one good agent is enough.

October 13, 2026· 14 min read
Hero image for blog post: What a solo founder learned shipping AI from 0 to 1

What a solo founder learned shipping AI from 0 to 1

Building Ziggyloo and Zentoko alone changed how I think about scope, reliability, cost, and the work that turns an AI demo into a product.

October 6, 2026· 13 min read
Hero image for blog post: AI memory architecture: the five layers behind reliable LLM products

AI memory architecture: the five layers behind reliable LLM products

AI memory is not one database or a longer context window. It is five separate layers, each with a different job, cost, and failure mode.

September 29, 2026· 15 min read
Hero image for blog post: The eval loop is the product: measuring whether your AI is actually right

The eval loop is the product: measuring whether your AI is actually right

A production AI system is only as good as its measurement loop. Learn how to build AI evals that catch bad answers before users do.

September 22, 2026· 13 min read
Hero image for blog post: Fix the corpus: a field guide to RAG data quality

Fix the corpus: a field guide to RAG data quality

RAG failures usually start before retrieval. Learn how to audit, clean, chunk, and test the corpus behind a reliable AI application.

September 15, 2026· 15 min read
Hero image for blog post: How I build a self-certifying review loop for production AI

How I build a self-certifying review loop for production AI

Production agentic AI needs more than a final answer. Here is how I build review loops that test evidence, correct failures, and know when to stop.

September 8, 2026· 14 min read
Hero image for blog post: From technical program management to AI builder: what transferred, and what didn’t

From technical program management to AI builder: what transferred, and what didn’t

Technical program management teaches you how to move complex work. AI building adds uncertainty, product judgment, and a tighter feedback loop.

August 21, 2026· 14 min read
Hero image for blog post: The three numbers I watch on every AI product I ship

The three numbers I watch on every AI product I ship

AI products fail in the gaps between quality, latency, and cost. Here is the practical dashboard I use before users find those gaps for me.

August 10, 2026· 13 min read
Hero image for blog post: Hiring your first AI engineer as a non-technical founder: what to actually screen for

Hiring your first AI engineer as a non-technical founder: what to actually screen for

Your first AI engineer does more than write code. Here is how to screen for judgment, product sense, and the habits that keep an AI team sane.

July 29, 2026· 13 min read
Hero image for blog post: Agentic pipelines: what a self-correcting review loop actually buys you

Agentic pipelines: what a self-correcting review loop actually buys you

A self-correcting AI review loop does more than catch mistakes. It gives your agentic pipeline bounded recovery, better evidence, and clearer operating costs.

July 16, 2026· 13 min read
Hero image for blog post: The distribution moat most AI startups ignore until it is too late

The distribution moat most AI startups ignore until it is too late

A strong AI product is not a distribution strategy. Here is how to build a repeatable path from first user to durable growth before paid acquisition becomes a crutch.

July 3, 2026· 14 min read
Hero image for blog post: Why AI cost telemetry belongs in your MVP, not your Series A

Why AI cost telemetry belongs in your MVP, not your Series A

Your MVP does not need perfect finance reporting. It does need to show what each AI action costs before usage turns into a surprise.

June 20, 2026· 13 min read

Subscribe to Curtis Foster

Get new posts in your inbox. No spam, unsubscribe anytime.

AI Product Management Blog | Curtis Foster