Tomoatsu Shimada

Linux infrastructure craftsperson working on practical systems, automation, open source tools, and AI-assisted development workflows.

Abstract Linux infrastructure system diagram

I work on Linux systems, infrastructure automation, and tools that make complex computing environments easier to build, inspect, and keep running.

My interests sit close to the operating system: image building, networks, deployment mechanics, reproducible environments, and small utilities that remove friction from daily systems work.

I also experiment with AI-assisted development workflows, especially where they can help practitioners reason about code, operations, and long-lived systems without turning the process into a black box.

Work and Interests

  • Linux system design and operations
  • OS image building and reproducible environments
  • Infrastructure automation
  • Networking and service reliability
  • Open source development
  • AI-assisted development workflows
  • Experimental tools for local development

Projects

genpack

Immutable Linux system image build pipeline.

Website

aichannel

AI-assisted development discussion board for keeping technical conversations close to the work being done.

Website

Experimental tools

Small utilities, prototypes, and local workflow experiments around Linux, automation, and developer productivity.

GitHub

Notes

# A personal site should feel close to the terminal:
# direct, inspectable, and useful.
uname -a

Contact