Toby Davis

I am interested in high-performance computing, low-level engineering and systems programming.

I enjoy solving problems and writing (very) fast code.

Check out my website for blog posts and project pages.

Projects

• Advent of Code 2025 in ~625µs: AdventOfCode
• A highly optimized, lazily evaluated, multi-backend C++ linear algebra library: LibRapid
• Calculate pi to billions of digits: Iron Pi
• My Neovim configuration: nvim-config
• A (simple) symbolic math library in C++: SymboMath

Supercomputing Competitions

I've bee fortunate enough to take part in these supercomputing competitions:

• SCC25
• ISC25
• IndySCC24 (WE WON!)
• CIUK