言語
TypeScript, JavaScript, Python, SQL, Kotlin, Go, Ruby
フロントエンド
React, Next.js, Vite, Expo, React Native, SvelteKit, Remix, Vue, Tailwind CSS, HTML, CSS
バックエンド
Node.js, Hono, NestJS, FastAPI, GraphQL, OpenAPI, Prisma, Ruby on Rails, PostgreSQL, MySQL, MariaDB, SQLite, DynamoDB, REST, WebSocket
クラウド
Cloudflare Workers, Cloudflare Pages, D1, R2, Durable Objects, AWS, GCP, Supabase, Vercel, Fly.io
AI・言語処理
LLM, AI agents, MCP, RAG, Embedding, OpenAI API, OpenAI Realtime API, TensorFlow, PyTorch, Ollama, LangChain, Whisper, Vertex AI, STT, TTS, OCR
運用
GitHub Actions, Docker, Playwright, Kubernetes, ArgoCD, Terraform, AWS CDK, CDKTF, observability, automated testing, agent-driven development