https://engineer-blog.tomoki-ttttt.workers.dev/en/ A lightweight personal engineering blog about indie development, web engineering, AI-assisted work, product design, and operational improvements. en https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/llms-txt-webmcp/ https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/llms-txt-webmcp/ Sun, 07 Jun 2026 14:00:00 GMT 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. https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/login-less-app-security-design/ https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/login-less-app-security-design/ Fri, 05 Jun 2026 12:00:00 GMT 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. https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/ai-era-portfolio-blog/ https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/ai-era-portfolio-blog/ Thu, 28 May 2026 23:00:00 GMT 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. https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/add-shiki-syntax-highlight/ https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/add-shiki-syntax-highlight/ Thu, 21 May 2026 16:30:00 GMT A short note on why I introduced syntax highlighting with Shiki to my Astro-based tech blog, and how I balanced performance, readability, and maintainability. https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/performance-and-transition-ux/ https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/performance-and-transition-ux/ Sat, 16 May 2026 17:00:00 GMT What I learned after implementing CSS View Transitions on my static blog — how measured performance and perceived speed can tell very different stories. https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/tech-blog-performance-notes/ https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/tech-blog-performance-notes/ Sat, 16 May 2026 15:00:00 GMT A practical note on HTML, JavaScript, CSS, images, fonts, dependencies, Lighthouse metrics, and a checklist for keeping an engineering blog fast. https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/tabidea-travel-tips-loading-ux/ https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/tabidea-travel-tips-loading-ux/ Mon, 11 May 2026 19:00:00 GMT How I designed the generation waiting experience in Tabidea, an AI travel planner, by turning loading time into a moment of anticipation with a progress bar and travel tips. https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/about-this-blog/ https://engineer-blog.tomoki-ttttt.workers.dev/en/articles/about-this-blog/ Mon, 11 May 2026 15:30:00 GMT From Next.js to Astro. A deep dive into the technical selection, the development process with AI agents, and my vision for this blog.