--- title: "Home" date: 2026-01-28 author: Matt url: https://www.mattwarren.co/ --- # Home AI, business, and practical systems # Turn AI ideas into business results. Practical essays, case studies, and build notes for operators who want to use AI, automation, software, and marketing systems to save time, grow revenue, and ship work that matters. [See real projects](https://www.mattwarren.co/portfolio/) [Start reading](#latest-essays) Latest essays ## THINGS ARE MOVING FAST Fresh writing on AI, automation, software, marketing, entrepreneurship, and the systems that turn good ideas into useful work. ‹ › - ## [Reusable Local Evaluators for Selective Recurrent Computation](https://www.mattwarren.co/2026/10/reusable-local-evaluators-for-selective-recurrent-computation/) An architecture hypothesis and exploratory synthetic experiments on reusable local evaluators, selective computation, and causal buffering. Research white paper, version… [AI & Automation](https://www.mattwarren.co/category/ai-automation/), [Software Engineering](https://www.mattwarren.co/category/software-engineering/) · October 15, 2026 - [![Good programmers should be getting lazier](https://i0.wp.com/www.mattwarren.co/wp-content/uploads/2026/09/blog-good-programmers-should-be-getting-lazier-featured.jpg?fit=1024%2C576&ssl=1)](https://www.mattwarren.co/2026/09/good-programmers-should-be-getting-lazier/) ## [Good programmers should be getting lazier](https://www.mattwarren.co/2026/09/good-programmers-should-be-getting-lazier/) Programmers have always automated work they would rather not do. In 2026, AI lets us delegate more of the implementation… [AI & Automation](https://www.mattwarren.co/category/ai-automation/), [Software Engineering](https://www.mattwarren.co/category/software-engineering/) · September 29, 2026 - [![Claude Fishing: When Building Becomes the Cheap Part](https://i0.wp.com/www.mattwarren.co/wp-content/uploads/2026/09/featured.jpg?fit=1024%2C576&ssl=1)](https://www.mattwarren.co/2026/09/claude-fishing-when-building-becomes-the-cheap-part/) ## [Claude Fishing: When Building Becomes the Cheap Part](https://www.mattwarren.co/2026/09/claude-fishing-when-building-becomes-the-cheap-part/) This is going to make a new kind of entrepreneur much more common. They will not begin with a twenty-page… [AI & Automation](https://www.mattwarren.co/category/ai-automation/), [Entrepreneurship](https://www.mattwarren.co/category/entrepreneurship/) · September 1, 2026 - [![The Feature Became an Afterthought](https://i0.wp.com/www.mattwarren.co/wp-content/uploads/2026/08/featured.jpg?fit=1024%2C576&ssl=1)](https://www.mattwarren.co/2026/08/the-feature-became-an-afterthought/) ## [The Feature Became an Afterthought](https://www.mattwarren.co/2026/08/the-feature-became-an-afterthought/) For the WPBL season, we built a live baseball stats system that updates the website while the game is happening.… [AI & Automation](https://www.mattwarren.co/category/ai-automation/), [Software Engineering](https://www.mattwarren.co/category/software-engineering/) · August 23, 2026 - [![Loop Engineering: Managing the Agents That Manage the Work](https://i0.wp.com/www.mattwarren.co/wp-content/uploads/2026/06/blog-loop-engineering-featured.jpg?fit=1024%2C576&ssl=1)](https://www.mattwarren.co/2026/06/loop-engineering/) ## [Loop Engineering: Managing the Agents That Manage the Work](https://www.mattwarren.co/2026/06/loop-engineering/) Most people are still treating AI agents like better chat windows. Ask a question. Get an answer. Fix the answer.… [AI & Automation](https://www.mattwarren.co/category/ai-automation/), [Software Engineering](https://www.mattwarren.co/category/software-engineering/) · June 10, 2026 - [![Can AI Build a Production SaaS? The Save.Cooking Experiment](https://i0.wp.com/www.mattwarren.co/wp-content/uploads/2026/05/featured-1.jpg?fit=1024%2C576&ssl=1)](https://www.mattwarren.co/2026/05/can-ai-build-a-production-saas-save-cooking/) ## [Can AI Build a Production SaaS? The Save.Cooking Experiment](https://www.mattwarren.co/2026/05/can-ai-build-a-production-saas-save-cooking/) At the beginning of 2026, AI coding tools had crossed an important line. They were no longer just autocomplete. They… [AI & Automation](https://www.mattwarren.co/category/ai-automation/), [Experiments](https://www.mattwarren.co/category/experiments/), [Software Engineering](https://www.mattwarren.co/category/software-engineering/) · May 31, 2026 - [![Agentic-First Development: Build Software Agents Can Actually Use](https://i0.wp.com/www.mattwarren.co/wp-content/uploads/2026/05/featured.jpg?fit=1024%2C576&ssl=1)](https://www.mattwarren.co/2026/05/agentic-first-development/) ## [Agentic-First Development: Build Software Agents Can Actually Use](https://www.mattwarren.co/2026/05/agentic-first-development/) Most software teams are about to run into a weird problem: they are going to ask for “agent support” and… [AI & Automation](https://www.mattwarren.co/category/ai-automation/), [Experiments](https://www.mattwarren.co/category/experiments/), [Software Engineering](https://www.mattwarren.co/category/software-engineering/) · May 29, 2026 - [![How to Make AI Watch Your Most Important Business Numbers](https://i0.wp.com/www.mattwarren.co/wp-content/uploads/2026/04/featured-1.jpg?fit=1024%2C576&ssl=1)](https://www.mattwarren.co/2026/04/how-to-make-ai-watch-your-most-important-business-numbers/) ## [How to Make AI Watch Your Most Important Business Numbers](https://www.mattwarren.co/2026/04/how-to-make-ai-watch-your-most-important-business-numbers/) Most businesses don’t have a data problem. They have an attention problem. The numbers are already somewhere — Shopify, Triple… [AI & Automation](https://www.mattwarren.co/category/ai-automation/), [Entrepreneurship](https://www.mattwarren.co/category/entrepreneurship/), [Experiments](https://www.mattwarren.co/category/experiments/) · April 13, 2026 [![AI Executive Coach product screenshot](https://i0.wp.com/www.mattwarren.co/wp-content/uploads/2026/03/hero.jpg?fit=1024%2C576&ssl=1)](https://www.mattwarren.co/product/ai-executive-coach/) Product highlight ## Daily accountability, powered by AI. AI Executive Coach is a desktop app built for operators who want proactive check-ins, persistent context, and a practical system for staying focused on the work that matters. [Explore the product](https://www.mattwarren.co/product/ai-executive-coach/) Free newsletter ## Get the practical AI field notes. One email a week with real projects, useful workflows, and lessons from turning AI experiments into business systems. Subscribe