# Castro AI

> Castro AI designs and builds web apps, mobile apps, APIs and AI agents. Work directly with the designers and engineers shipping your product.

## Case studies

- [What is an AI software factory? How AI agents build software, and where people still matter](https://www.castroai.com/case-studies/what-is-an-ai-software-factory): An AI software factory uses AI agents to write and test code while engineers set the spec and approve releases. How it works, its limits, what to ask.
- [Hello, world](https://www.castroai.com/case-studies/hello-world): The first post on the new blog, powered by Sanity and Next.js.
- [Writing your first post in Sanity Studio](https://www.castroai.com/case-studies/writing-your-first-post): A quick tour of creating, editing and publishing posts in the Studio.
- [Organizing content with categories](https://www.castroai.com/case-studies/organizing-content-with-categories): Use categories to group related posts and build topic pages.

## Contact

- [Start a project](https://www.castroai.com/#contact): stevenc@castroai.com