The Most Dangerous Phrase in Software Development - Challenging Outdated Practices

Explore a thought-provoking conference talk that challenges conventional wisdom in software development and agile methodologies. Delve into the concept of how some ideas age well while others become obsolete, using examples like SOLID principles and Scrum. Learn why certain practices that were once revolutionary may now be considered harmful, and discover modern alternatives like Continuous Delivery and lean product development. Gain insights on the importance of critical thinking in technology adoption and the dangers of clinging to outdated methodologies. Examine the evolution of software development practices, the limitations they address, and how to adapt to changing technological landscapes. Challenge your assumptions and learn to evaluate methodologies based on current context rather than historical precedent.

Intro
Why do we do what we do?
The most dangerous phrase
Some ideas age well, others not
What does "aging well" mean?
Which limitation does the tech diminish?
When good advice turns bad: SOLID
Single responsibility principle
Separation of concerns
Let's actually separate concerns!
HTMX: A counterpoint
Open-closed principle
CUPID: The back story
Scrum
A modern alternative to Scrum
Why do we cling to obsolete tech?
You must think for yourselves!
Outro