Show HN: Teamlibra/ry: a Zig framework for Cursor that makes prompting better (codeberg.org)

A new open-source project named Teamlibra/ry has emerged, demonstrating advanced AI-assisted software development through the use of Cursor Ultra. The codebase comprises over 170,000 lines written in Zig, forming a complete RISC-V64 operating system with numerous built-in features like a JIT compiler and networking stack. The significant innovation is the effective use of Cursor Ultra's Auto Mode, which allows AI to autonomously fulfill high-level programming goals without human intervention, revolutionizing traditional development practices by facilitating extended coding sessions and improving overall efficiency. This project highlights the transformative potential of AI in software engineering by generating reliable code, comprehensive documentation, and rigorous tests—249 and counting—automatically. The economic implications are stark, promising development at a fraction of traditional costs, as the project emphasizes practices such as a strict style guide and context-aware coding. Moving forward, the Teamlibra/ry project aims to enhance its functionality further and expand its applications to critical systems, particularly in emergency services, positioning itself as a seminal example in the AI/ML community on how to harness AI for impactful outcomes in software development.