How I built a pure Mojo app (and 10 libraries) with AI agents

The article explores the development of a new ecosystem using Mojo, an emerging programming language, through the lens of "Agentic Engineering," a term popularized by Andrej Karpathy. The author describes their experience of building a production-level pastebin service, mobin, solely using Mojo, without relying on Python for backend processes. This endeavor resulted in the creation of ten Mojo libraries and a documentation tool, all accomplished in a few weeks with the aid of AI coding agents. By leveraging AI, the developer significantly reduced the manual coding effort, allowing the focus to shift towards architectural decisions and API design. The piece highlights the potential of Mojo to provide Python-like APIs while delivering systems-level performance, underscoring the efficiency gains possible when integrating AI into the software development process. The author emphasizes the importance of open-source collaboration and consistent project structures as key to rapidly expanding the Mojo ecosystem, drawing parallels to the early growth stages of the Rust language community.