Product Foundations

プロダクトマネジメントの役割・ライフサイクル・基本用語など、実務を始めるための土台を実践目線で解説。

Key points Vision, strategy, roadmap, and OKRs are tools at different levels, differing in both abstraction and update frequency. The vision is …

Key points The basic way to frame the product lifecycle is in four stages — introduction, growth, maturity, and decline — but what matters is no…

Key points A product manager's (PM) job comes down to deciding "what to build" and explaining the rationale for that decision to stakeholders. P…