Most app builders use lightweight coding agents and infrastructure. we're leveraging the full power of CLI agents (Claude Code, Codex, etc) as the engine, which means you can build with any frontend stack like react/next/svelte and any backend like fastapi/nestjs/flask/ruby, then deploy everything as a container. this is live in beta now. also, if you have an existing project, say a python ML model, you can import it and add a frontend to create a complete deployable service. the CLI agents are just way more capable than typical app builder agents, and we're giving them the infrastructure to match that capability.