TypeScript, WebGL, Three.js, Websocket features, module architecture Backend TypeScript, Go, Python, PHP, Ruby Express, Hono, Laravel, Rails, Supabase Prisma, Drizzle IDaaS (+Auth) OAuth, OIDC, JWT Firebase Auth, Clerk, Supabase Auth, NextAuth, better-auth AI NN, DNN, RNN, CNN, YOLO ED 法, BP 法, AP 法, DFA 法, 拡張DFA 法, リザバーコンピューティング, Stochastic Computing Scratch3.0, TensorFlow, PyTorch, Mastra, LangChain, Dify, n8n 微分可能回路, 微分, 偏微分, 連鎖率(Chain Rule), 線形代数 Native App Objective-C, ReactNative, Kotlin, Flutter Game Unity, C#, Phaser, Three.js, WebGL, CreateJS BASIC, Scratch3.0, C++, C, PyGame, 回転行列 Infrastructure AWS(Lambda, Amplify), GCP(Cloud Run, Pub/Sub) Docker, Neon, PlanetScale, Supabase DB, RLS Architecture MVC, Clean Architecture, Domain-Driven Design