Soichi Hayashi · projects

Project shelf

Projects

Tools and things I've built.

Full-stack tools, simulators, and utilities aimed at genuinely improving lives.

A shelf for things I’ve built — cloud platforms and tools that make large-scale computing and data accessible across neuroscience, physics, astronomy, and beyond. Each entry is a short brief: what it is, what problem it solves, and the role I played.

Tuner

A browser-based precision chromatic tuner with a quarter-tone zoom visualization — autocorrelation pitch detection, entirely client-side.

Web AudioReactMusic

brainlife.io

An open-source cloud platform that democratizes neuroimaging research — data management, visualization, and reproducible analysis at supercomputer scale.

NeuroscienceCloud PlatformHPC

ezBIDS

A no-install, guided tool for converting neuroimaging data to the BIDS standard — interoperable with major data archives and platforms.

NeuroscienceData StandardsWeb App

Open Science Grid

Central services for the national distributed computing fabric behind high-energy physics — topology, ticketing, x.509 certificates, and monitoring.

Grid ComputingPhysicsInfrastructure

ODI-PPA — Astronomy Science Gateway

A web-based compute archive, visualization, and analysis service for the WIYN Observatory One Degree Imager.

AstronomyScience GatewayVisualization