# Guides

> Practical writing on shipping AI and software that survives contact with real work.

- [Why Context Windows Matter More Than Model Choice](https://www.thecubelesscompany.com/blog/why-context-windows-matter-more-than-model-choice) — Advertised context is a ceiling, not working memory. Why window design, lost-in-the-middle, and token cost beat swapping models for real agent work.
- [Your Computer Vision Model Works in the Lab. Here's Why It Fails on the Factory Floor](https://www.thecubelesscompany.com/blog/why-computer-vision-fails-on-the-factory-floor) — Lab accuracy is not line accuracy. Lighting drift, camera shift, rare defects, and silent confidence are why inspection models fail once they leave the pilot cell.
- [The Multi-Tenancy Decision You Can't Undo Later](https://www.thecubelesscompany.com/blog/the-multi-tenancy-decision-you-cannot-undo-later) — Shared tables versus a database per customer is expensive to reverse. The decision you cannot undo is skipping a tenant-routing seam on day one.
- [Most Dashboards Fail Because the Data Model Was Wrong, Not the Chart](https://www.thecubelesscompany.com/blog/dashboards-fail-because-the-data-model-was-wrong) — Conflicting dashboards are two definitions, not a charting bug. Fix the grain and the semantic layer, not the colour of the bar.
- [Getting Your Data AI-Ready, Without the Big Project](https://www.thecubelesscompany.com/blog/getting-your-data-ai-ready-without-the-big-project) — You don't need perfect data everywhere to use AI — you need usable data where the automation will actually look. How to scope the cleanup to one project.
- [Buy, Build, or Wait: A Simpler Way to Decide](https://www.thecubelesscompany.com/blog/buy-build-or-wait-a-simpler-way-to-decide) — Buy what's common, build what's yours, and wait when the timing is wrong. A simpler test for choosing between an off-the-shelf tool and a custom build.
- [Your Tools Already Talk. You Don't Have To.](https://www.thecubelesscompany.com/blog/your-tools-already-talk-you-dont-have-to) — The real drain isn't the tasks, it's the copy-paste between them. How to spot the manual handoffs in a workflow and connect the whole path end to end.
- [Start With the Task Everyone Hates](https://www.thecubelesscompany.com/blog/start-with-the-task-everyone-hates) — The fastest return on AI comes from the boring, high-frequency task, not the flashiest project. How to score recurring work and pick a first automation.
- [Why Most AI Pilots Quietly Die](https://www.thecubelesscompany.com/blog/why-most-ai-pilots-quietly-die) — AI pilots fail because they were designed to be demonstrated, not deployed. Pick the number before you build, keep it narrow, and plan the handover on day one.
- [Chatbot or Agent? A Plain Guide](https://www.thecubelesscompany.com/blog/chatbot-or-agent-a-plain-guide) — A chatbot answers; an agent acts. A plain-English guide to which one your problem needs — and the cost of buying one when you needed the other.