App Marketplace
A marketplace of apps ranked by revenue they can prove
What it does
AppOrbit is a marketplace of mobile apps ranked by verified revenue, read straight out of each founder's RevenueCat account. Nothing is typed in by hand. List your app free, and stay anonymous if you want: the numbers stay verified even when you don't
See what apps actually earn. Every app on AppOrbit shows what it actually makes: 28-day revenue and downloads read straight out of the founder's own RevenueCat account, ranked on a live leaderboard.
12 apps, each one showing what it actually makes. Every figure is read out of the founder’s own RevenueCat account. Nobody types these in by hand. // verified revenue = sum(app.revenue) over the trailing 28 days // source: each app’s own RevenueCat account · no estimates, nofrom app-orbit.net
Does the same job
all alternatives →More dev tools this month
the category →



Open-source GTM skills for technical founders
Dev tools · 29d ago · gtmcofounder.com

OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 1d ago · opentrailpaper.com

Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 17d ago · simedw.com