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友田 陽大

Free Resources

Practical know-how for your engagement decision

To help you avoid mistakes when outsourcing or building in-house, I publish field-tested resources for free. Enter your email and I'll send it right away.

Checklist

Pre-engagement checklist: 20 questions to gauge a vendor's technical strength

When you outsource development, the gap in technical ability shows before kickoff, not after delivery. Drawn from single-handedly designing and operating a METI Minister's Award–winning product, these are 20 questions — across design, security, testing, operations, and contracts — that reveal a vendor's true ability.

What's inside

  • 1. Design & architecture (4 items)
  • 2. Security (4 items)
  • 3. Testing & quality (4 items)
  • 4. Operations & infrastructure (4 items)
  • 5. Contract & process (4 items)

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