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Sample Work

Some of the things I have worked on recently. Mostly uninteresting small day-projects, but hopefully some interest you.

  • Voluta · code

    VS Code extension for editing and resending cURL commands in place. Paste a cURL, tweak headers or form fields, fire it again — without leaving the editor.

  • cli_yutaro · code

    A personal site that boots a full Alpine Linux instance in the browser via WebAssembly (v86). The page is an actual Linux terminal, not a fake one.

  • cli-calendar

    A Rust `cal` clone with extra features like weekend and holiday highlighting.

  • AI Shopping List & Receipt Scanner

    Multimodal LLM with embedding-based matching to scan receipts against a shopping list. Built for personal use.

  • Hotel Reservation Prediction Model

    Layered approach modeling reservation speed and acceleration from booking time and check-in day; beat prior models by a non-trivial margin. Built freelance for a hotel consulting SaaS.

  • Excel Assistant

    LLM-powered Excel editor for financial analysts. FastAPI (async SSE) + Next.js, with structured edit features.

  • Formula 1 Stint Optimizer

    Live-streaming F1 stint optimizer using Kafka, Grafana, and FastAPI.