upplyst.ai

AI is changing what is worth knowing

Essays

Waiting for better tools is deferred learning
2 min

Waiting for better tools is deferred learning

Anthropic's usage data shows that experienced AI users iterate more and delegate less, and that the advantage holds when the task is held constant. That is consistent with AI use being something you practise, and if so, waiting for better tools is deferred learning.

Why you have to learn to build now
3 min

Why you have to learn to build now

AI makes small teams enormously productive, but only if everyone can build. The old model of pure specialists is falling apart fast.

Why coding agents are moving to the terminal
3 min

Why coding agents are moving to the terminal

CLI based coding agents are overtaking tools built for development environments, because they need access to the real development environment, databases, tests, git and shell commands, not a prettier view of the code.

Google's scale problem, your quality problem
3 min

Google's scale problem, your quality problem

Demis Hassabis describes Flash as the result of a very specific pressure: delivering Gemini fast and cheap across Google's enormous surface. That may be the right answer for Google and the wrong answer for the one job your product cannot afford to miss.

AI finds your vulnerabilities before you do
2 min

AI finds your vulnerabilities before you do

Modern AI can already match elite security experts at finding and exploiting flaws in software. The race is not about building better defences, it is about adopting AI faster than the attackers do.

GPT-5.5 knows everything and nothing
3 min

GPT-5.5 knows everything and nothing

OpenAI's latest model tops every benchmark but cannot tell when it is wrong. The gap between what AI can do and what it should do is widening.