Tjen Wellens

Tjen Wellens

"All models are wrong, but some are useful"

  • Home
  • Contact
  • About

2020

  • 24 Nov › Opinion: better process to extract a service from big-ball-of-mud
    Opinion
  • 24 Nov › Story: extract a service from big-ball-of-mud
    Featured
  • 22 Nov › Quote: Copying processes does not work
    Book Toyota Kata
  • 22 Nov › Opinion: Where there is blame, there is no learning
    Learn, Featured
  • 22 Nov › Quest: Learn to write adaptable software
    Quest, Quest Adaptable Code
  • 22 Nov › Opinion: SCRUM is like "training wheels" for agile, but it's not worth the cost!
    Metaphor, Opinion, Agile, Featured
  • 22 Nov › Model: out-learn or out-produce the competition
    Lean, Featured
  • 20 Nov › Model: Fluency
  • 19 Nov › Mindmark.it - the origin story
    Mindmark, Story, Featured
  • 19 Nov › Product: Mindmark.it
    Mindmark
← View Previous Posts View More Posts →
  • RSS

© 2025 Tjen's Blog.

Design by Fabien Penso. Powered by Postach.io