Status Updates From The Clean Coder: A Code of ...

Estimation Methods mentioned:
- Wideband Delphi
- Planning Poker
- Flying Fingers
- Affinity Estimation
- Trivariate Estimate

Exploratory Testing 5%
Integration Testing 10%
System Testing 10%
Component Testing 20%
Unit Testing 50%

Testing, testing, testing and communication.

Practice, practice, practice.

The three rules of TDD will I remember them? Don't write any production code until you have a failing test. Don't write any more test code than is sufficient to fail and not compiling is failing. Don't write more production code that is sufficient to pass the currently failing unit test.
I had to look it up, the second and last sentences. They are not fluent enough and as negatively defined hard to understand.

I just read that part on mentoring younger developers where he said that books don't help making good or better programmers of them. I assume this also counts for his books. So it makes sense for me to read his books as I'm older and more experienced. But how old should you be, or how experienced?