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Blogs
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View All →2026.05.19
AI Keeps Running When Prompts Keep Evolving
Why AI usage needs to evolve alongside the model
2026.04.28
Non-Designers Building UI with AI: Why You Still Need Requirements and Prototypes
Lessons from a non-designer building UI with AI on requirements and prototyping
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Books by Sunagaku
Books
Books written by Sunagaku.
Codexではじめるエージェンティックコーディング――AIエージェントによる自律的システム開発ガイド
鈴木 章太郎、スナガク（馬場 俊輔）、中村 彰宏、びーぐる（藤原 祥司）、河村 大輔
A practical, step-by-step guide to agentic coding with Codex, covering core workflows, task design with ChatGPT, autonomous development practices, team adoption, and rollout in SIer and enterprise environments.
Who it’s for
Engineers interested in AI and agentic coding, and development leaders introducing AI across their teams.
Profile
Sunagaku
I build web applications.
I share practical ways to use AI tools through my technical activities.
Work Inquiries
AI tools training and adoption
Development and technical consulting
Speaking, lectures, and seminars
Articles and book writing
SNS PR projects