Shipping was the easy part

gm legends, happy Monday.

Today's newsletter is sponsored by Setapp — the content is ours, the distribution problem they're solving is real, and we'll tell you why. Plus: the two ex-Klarna engineers who built a private 6,000-antenna network to track every plane in the sky, and the community debating whether the new Claude is actually new.

Today's Product Highlight is crafted by us and sponsored by our friends at Setapp.

You shipped the app. Now comes the part nobody warns you about.

Billing across dozens of countries. Licensing agreements. Tax compliance. Customer support for users you haven't met yet. And if your app does anything with AI, add provider management and infrastructure costs to the pile. None of that is why you started building — but all of it is now your problem.

Setapp is trying to take it off your plate.

You probably know Setapp as the subscription marketplace — one monthly price, hundreds of Mac apps. On May 21st, they turned toward developers. The pitch is simple: list your app, reach users who are already looking, and let Setapp handle the business layer.

You can finally sell how you want. Setapp used to be membership-only. Now you can sell individually, through the subscription, or both. If you've ever wanted to set your own price and own the transaction, you can.

The users are already there. This isn't a new marketplace you're betting on. Setapp has an established base of Mac users who pay monthly to find and try quality apps. Getting listed means getting in front of people who showed up specifically to discover things.

AI Gateway — one API instead of five. If you're building anything AI-powered: one API for OpenAI, Anthropic, Google, and others, with cost optimization built in. It's not glamorous, but it saves real time.

The numbers: up to 90% revenue share, 24-hour review turnaround, users in 110+ countries. Licensing, billing, taxes, support — Setapp's problem, not yours.

Wingbits AI is what you get when two ex-Klarna infrastructure engineers decide to build their own global tracking network instead of relying on someone else's API. Wingbits now runs 5,600+ antennas across 120 countries, and the AI layer lets you set monitoring agents to watch for anything specific: a private jet, military aircraft movements, GPS jamming in a region.

🔥 Our Take: Watching for GPS jamming or tracking a specific aircraft used to mean access to systems that only airlines and governments had. The no-code interface here means you can set up the same kind of watch in minutes. What you do with 5,600 antennas worth of real-time airspace data is up to you — that's either the most interesting or the most uncomfortable sentence in today's newsletter, depending on who you are.

Gianluca Fazioli (@gfazioli) opened the thread to collect early impressions of Claude Opus 4.8. The advertised improvements: better judgment on agentic tasks, 4x fewer undetected code flaws, a 3x cheaper fast mode.

The replies split fast. Real testers reported the model eating through tokens at a pace nobody expected — one person hit 72% of their rate limit in under 12 minutes on a research task. Others noted genuine improvement in code quality and self-correction. The gap between the benchmark claims and the actual token bill is where most of the argument lives.

The sharpest line in the thread: "buying the new iPhone: you pay the exact same price for the exact same body, but this time the name is one number up."

Good thread if you've been trying to decide whether to switch models or stay where you are.