Software Engineering
& Financial Modeling
I'm Sam Ritchie — a developer and quantitative thinker based in Europe. I build tools that solve real problems, from financial models and games to productivity systems and media platforms.
Explore My WorkWhat I Build
Explore my work across different domains.
Mathematics & Modelling
From formal theorem proving to neural networks — projects where mathematics meets computation.
5 projectsApps & Platforms
Interactive web apps and platforms — from chess training tools and news curation to social networking.
4 projectsInfrastructure & AI
Self-hosted services, automated deployments, and running your own LLM — full control over your stack.
3 projectsArticles
Essays on technology, mathematics, and the forces reshaping how we think and build.
4 articlesAbout
I'm Sam Ritchie — a developer and financial modeler who enjoys building elegant solutions to complex problems. My work spans quantitative finance, web applications, games, media tools, and more.
I believe in clean code, thorough documentation, and building tools that people actually want to use.