# humanstxt.org/ # The humans responsible & technology colophon # TEAM Developer -- リョータコ -- @ryotako_aigifts Email -- ryotakoai@gmail.com Location -- Japan # THANKS OpenAI -- For GPT API Supabase -- For backend infrastructure Vercel -- For hosting 建設業界の皆様 -- For feedback and support # TECHNOLOGY COLOPHON Doctype: HTML5 Standards: HTML5, CSS3, ES6+ Components: Vanilla JavaScript, Supabase Auth Frameworks: None (Vanilla) AI: OpenAI GPT-4 Database: PostgreSQL (Supabase) Hosting: Vercel CDN: Cloudflare Analytics: Google Analytics 4 IDE: VS Code, Claude Code Version Control: Git Languages: Japanese, English # SITE Language: Japanese Last update: 2025/08/15 Standards: HTML5, CSS3, WAI-ARIA Software: AnzenAI Safety Management System