Stacks
The platforms we build on.
New platforms arrive faster than anyone can hire for them. These pages are our working notes on the ones we build on: what the SDK actually does, what it cannot do yet, and what that means for a product you are thinking about funding.
They are written to be useful whether or not you hire us. If a platform is not ready for your idea, that is what the page will say.
Web apps and platforms
Next.js & React
Our default stack for web. We build production web apps and SaaS platforms on Next.js, React, and TypeScript, with a typed Postgres database, deployed on Vercel.
Read the capability pageiOS and mobile
Native iOS
We design and build native iOS apps in Swift and SwiftUI, from focused single-purpose apps to companions for a larger product, and we handle App Store submission end to end.
Read the capability pageAI and language models
AI & LLM Apps
We build AI into real products: chat and copilots, extraction and classification, and agents that do work, using a model-agnostic gateway so you are never locked to one provider.
Read the capability pageSmart glasses and wearables
Meta Wearables
We build on the Meta Wearables Device Access Toolkit and Web Apps for Meta Ray-Ban Display, so your product can see what your user sees and put an answer in front of their eye.
Read the capability pageMore coming
We add a platform here once we have built on it, not once we have read about it. Working on something that is not listed? Ask. We will tell you straight whether it is in our range.
Ask about a platform
Stacks
Is your idea buildable yet?
Send us the idea and the platform. We will come back with what it would take, and whether the platform is ready to carry it.