Engineering Growth Log

Tomokichi's Engineering Growth Log

Frontend Engineer Web Developer

A personal engineering blog for logging learning, building, failures, and improvements.

Tomokichi profile
See all works
app active

Tabidea

An AI travel planner that combines automatic itinerary generation with user adjustments, supporting the entire journey from planning to post-trip reflection.

  • Next.js
  • TypeScript
  • Tailwind CSS
  • Supabase
  • Gemini API
  • OpenAI API
  • Google Maps API
  • Netlify
  • Cloud Run
  • Lighthouse CI
app active

Nobo Page

A login-free app for temporary shareable pages that automatically vanish after a set period — built to balance effortless use with security.

  • TypeScript
  • Web Security
  • Capability URL

Focus Areas

Latest Articles

All Articles

Before Calling It "AI Optimization": Why I Added llms.txt and WebMCP to My Engineering Blog

There is no settled answer yet for what an LLM- or agent-friendly web should look like, so I added llms.txt, llms-full.txt, and WebMCP to this blog as an experiment. Less a bet on future ranking gains than a small test of giving non-human readers an easier way in — here is what I built and why.

  • AI
  • WebMCP
  • llms.txt
  • Astro
  • Engineering Blog

Security Design to Consider When Building a Login-less App

Removing login means replacing identity verification and permission management with other mechanisms. Using Nobo Page as an example, this note organizes design topics like authorization, sessions, CSRF, share URLs, tokens, and XSS.

  • Security
  • Web
  • Design
  • Nobo Page

Why I'm Turning My Personal Blog into a Portfolio in the AI Era

In an age where AI can build almost anything, it's becoming more important to show 'how you think' rather than just 'what you built.' I'll explain why I'm growing my personal blog as a portfolio.

  • Portfolio
  • IndieDev
  • AI
  • Blogging