Henrik Werdelin on why every lasting AI business starts with knowing your customer—and yourself
A short story about the most important question in history
Plus: The pleasures of planning
These are the eight strategies I use to help my AI learn my codebase, my patterns, and my preferences
Spend an hour teaching AI how you think, and it gets smarter with every feature you build
The founder of 37signals on the power of products centered around a single, whole idea
Everything we learned at Droid Camp about switching between GPT and Claude while staying in flow
The feature is powerful for individuals and tricky for teams—but it does lighten the cognitive load
Plus: Inside Claude Code with its founders
The complexity of our tools changes the complexity of our reality
The one that keeps me in flow across Anthropic and OpenAI’s models—without switching tools
Join us on Zoom at 12 p.m. ET on Friday, October 31 for a live expert workshop with Ben Tossell
Two new things: A code editor designed to manage agents and a lightning-fast model
Anthropic’s Cat Wu and Boris Cherny explain how they use Claude Code inside the company—and what they’ve learned about getting the most out of it
When Slack shut down a key datastream, my company was on the brink. To survive, we embraced AI.
Each person on the team has tailored their stack to their individual tastes
Plus: Our new AI writing partner
AI doesn’t have to make slop—it can help you do the best work of your life
Five tests across blind comparisons, editorial standards, and deadlines—here's what changed our setup
Spiral creator Danny Aziz on building an AI writing partner that sounds like you—and helps you think
It feels less like learning something new than a browser that has caught up to how we already want to work with AI
Rebuilt from the ground up as a true collaborator for short-form content
Anthropic’s coding agent promises work from anywhere. After a weekend of testing, it still feels very beta.
Plus: Why business can't be a science—and what to do instead
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