Why Your Vibe Coding Projects Fail Without a Good Spec

Описание: Subscribe my app development news letter!
https://keifujikawa.beehiiv.com/subsc...

WODCamera for CrossFit & HYROX
https://apps.apple.com/us/app/wodcame...

0:00 Intro
0:06 Shipped my first React Native + Expo app
0:24 Why a clear spec + MVP beats “just use AI”
0:55 Writing the spec in Kiro; cutting scope creep
1:40 Build phase: switch to Claude Code + workflow
2:40 Case study: tight scope → v1 in ~3 weeks (2h/day)
3:20 Key takeaways + indie dev advice

■LinkedIn
  / kei-fujikawa  

■X
  / kboy_silvergym  

■Instagram
  / kboy_silvergym  

■Flutter Daigaku (for Japanese now)
https://flutteruniv.com

■Japanese channels
   / @kboy  
   / @kboy1031  
   / @flutteruniv