The stack

What we build with and why. Every page includes the cases where we'd pick something else.

Web

React The default for interactive web apps Next.js React with the server built in Svelte Less code, faster interfaces Astro Content sites with almost no JavaScript

Mobile

React Native & Expo One codebase, both app stores

Desktop

.NET MAUI Cross-platform apps in C# Tauri Desktop apps that stay small Electron The proven desktop workhorse

Backend

.NET Backends and Windows software in C# Node.js JavaScript on the server Bun The fast new JavaScript runtime Go Small, fast compiled services Python Our default for data and AI work

And the AI layer

OpenAI, Anthropic, Google Gemini, the Vercel AI SDK, and OpenRouter have their own section, including when AI isn't the answer.

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