ChatGPT

Same protocol, two patterns: pointing agents at your own database, and pointing them at public data — with very different results.

ChatGPT split into Chat and Work. A broken label printer shows why conversation beats menus — and what's hiding under the hood.

Custom GPTs retire December 11. Here's how Skills, Plugins, and MCP servers actually replace them — and what doesn't migrate.

One chat turn isn't one model call. It's moderation, PII filtering, a tone-based router, and activation classifiers — here's the documented graph.

A tiny 600M parameter model is quietly scanning your ChatGPT tool calls for PII. Here's how that class of guardian model actually works.

Daniel's personal ChatGPT prompt gets a line-by-line critique — and the case for shorter, sharper custom instructions.

A chatbot gave out a stranger's real phone number. What happens when the model can't forget it?

You click accept, the tool runs, and a credential you never saw is doing the work. Here's who actually owns it.

OpenAI is retiring Custom GPTs — and custom Actions don't survive the migration. What that means for your workflow.

A man skipped synagogue, opened ChatGPT instead, and got a prayer that knew his life. Is AI-generated prayer real prayer?

Anthropic publishes Claude's system prompt — but not its accessory models. What does "leaking" a prompt actually mean?

Those suggestion chips aren't the model talking — they're a second, cheaper inference call plus a rules-based classifier.

NASA's Moon Base plan is a to-do list, not a physics wall — but the transport chain is the thing standing in the way.

DevTools quietly omits what privacy researchers need most. Here's how to actually tap browser traffic — and what shows up when you do.

The word "AI" quietly became a synonym for "chatbot." Here's what the full model ecosystem actually contains.

That one-click image generator is secretly a graph of many models. We reconstruct the hidden pipeline behind Gemini and ChatGPT.

There's no tool for finding an LLM's verbal tics — you have to build one. Here's how keyness analysis works.

Hand-editing a model's output gives three training signals at once. Writing notes gives one — and a weaker one at that.

ChatGPT's Gmail integration can now send email for you. The hard part is making it sound like you — not a committee-written average.

AI has been doing real work for decades. So why do vendors still shout it from the rooftops?

DeepSeek quietly routed Pro traffic to Flash — and that routing change says everything about its two-endpoint strategy.

A travel guide GPT that went viral reveals the blueprint for a voice-powered AI that knows your city—and when to speak up.

Agentic checkout protocols are real — Shopify, Walmart, Target. But the DIY parts live on AliExpress, which supports none of them.

A missing whiteboard, a metal-stud surprise, and the thread mismatch that turns one fastener into two.

A dictated prompt becomes an episode — if one agent resolves facts, a second tightens prose, and a human approves the dispatch.

A night-owl dad asks if 8 PM bedtime is "for old people" — and the circadian science on wake maintenance zones says his instinct is right.

Rome had no wine bottles — just giant buried jars, throwaway shipping pots, and a hill of 53 million smashed amphorae.

One in three new GitHub developers now comes from a country outside 2020's top ten. What that shift means for open source.

What Linus Tech Tips and Linus Torvalds each model about play, mastery, and keeping tech fun as AI eats the tedious parts.

You don't need 10,000 examples to make a model sound like you. The real number is closer to 100 — if the edits are opinionated.

Your keyboard's word list was probably frozen in 2014. Here's who maintains the open-source dictionaries — and why Gboard's stays fresh.

Two cross-head bits sit in every driver set. One was an accident that became a standard; the other was engineered on purpose and almost nobody can ...

A reassuring oximeter reading isn't the whole story. How to read the work of breathing, count infant breaths, and know when to head in.