A/B Testing

You’re Obsessed With the Smartest AI. You Should Be Obsessed With the Cheapest.

We are drowning in a sea of AI benchmarks and ‘smartest model’ titles. But if you’re building or buying AI today, the real battle isn’t happening on leaderboards. It’s happening in invisible infrastructure, compliance gates, and cost-per-token math. The future belongs to whoever can make AI reliable, constrained, and cheap.

I Watched Membership Complaints Drop 65%. The Secret? Stop Punishing Your Users.

Most product managers treat membership downgrades as a rule-design problem. It’s actually a user lifecycle value problem. By refusing to claw back earned benefits, using buffer periods as retention triggers, and tagging RFM “short-boards,” you can turn a complaint magnet into a 65% drop in customer disputes.

Marketing Is Not Magic. It’s Just Context Engineering.

Most developers think marketing is a black box, but a viral GitHub repo of pure Markdown files is proving otherwise. By forcing AI coding agents to read a shared product context before executing any task, it turns a generic LLM into a half-decent CMO. The secret isn’t better promptsโ€”it’s front-loaded context. But beware: the real risk isn’t AI hallucinations, it’s the hidden engineering debt.

Social Giants Are Losing to an Anxiety Relief Tool

A 25-person team built an app with zero technical moat and still hit 20 million global downloads. Why? Because they realized couple communication isn’t about chattingโ€”it’s about managing anxiety. By turning toxic check-ins into seamless battery and location sharing, they built an emotional fortress that giants can’t replicate.

Stop Celebrating Your First Sales. They Might Be Killing Your Business.

We think an MVP validates if a product can sell. But getting sales is often the most dangerous signal in early-stage business. It masks flawed positioning and misaligned traffic, tricking you into optimizing a broken causal chain. Here’s why doing the wrong things right will bleed your business dry.

Your Design Guidelines Are a Lie. AI is Exposing the Truth.

You spent weeks writing a design system, only to watch AI silently ignore it, painting a minor rate-limit warning in fatal red. Why? Because documentation is just hope. If a machine can’t read your rules, your rules don’t exist. The real power shifts to whoever owns the version-controlled semantic dictionary.