HirotoYoshidome Tech Blog

How I wired a Laravel repo on GitHub to CircleCI and deployed to Heroku using the free tiers.

A small utility for checking CDN cache hit ratios per URL.

Reflections on searching for startups, regional differences, motivation, and continuous learning.

A tiny Python + Docker setup that intentionally leaves zombie processes for monitoring tests.

Notes from learning the Django framework: setup, models, admin, views, tests, and packaging.

Fixing Docker daemon permissions, running nginx, mounting volumes, and comparing Docker with Vagrant.

Quick explanations of the AWS services in a simple web/batch/FTP architecture.

Linux, shell, Apache, DNS, MySQL, and cron commands I often need when working on infrastructure.

Notes on replacing my home Windows machine with Ubuntu and the steps I followed.

Reflections from moving from application work to an infra team and the fundamentals I focused on.