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News, guides, and updates from Curtis Foster.

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.

April 5, 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.

March 27, 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.

March 18, 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.

March 9, 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.

March 1, 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.

February 20, 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.

February 11, 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.

February 2, 2026· 13 min read
Hero image for blog post: How a non-technical founder can run an AI product day to day

How a non-technical founder can run an AI product day to day

You do not need to become an engineer to run an AI product well. You need clear operations, visible failure points, and a small system you can trust.

January 25, 2026· 13 min read
Hero image for blog post: When to fine-tune, when to use RAG, and when to write a better prompt

When to fine-tune, when to use RAG, and when to write a better prompt

A practical AI decision framework for choosing prompts, retrieval, or fine-tuning without wasting time, money, or engineering effort.

January 16, 2026· 13 min read
Hero image for blog post: The startup metric almost nobody instruments: retry storms

The startup metric almost nobody instruments: retry storms

A retry storm can turn one failed AI request into a four-figure bill. Learn how to spot the pattern, measure it, and protect AI reliability.

January 7, 2026· 13 min read
Hero image for blog post: Zero to one with generative image and video pipelines using Imagen, Veo, and FFmpeg

Zero to one with generative image and video pipelines using Imagen, Veo, and FFmpeg

A practical guide to building a reliable AI video pipeline with Imagen, Veo, and FFmpeg, from the first still image to a finished export.

December 29, 2025· 13 min read

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