Saturday, March 29, 2008

Things I believe in

  • It's easier to re-build a system from its tests than to re-build the tests from their system.

  • You can measure code complexity, adherence to standards and test coverage; you can't measure quality of design.

  • Formal and flexible are not mutually exclusive.

  • The tests should pass, first time, every time (unless you're changing them or the code).

  • Flexing your Right BICEP is a sure-fire way to quality tests.

  • Test code is production code and it deserves the same level of care.

  • Prototypes should always be thrown away.

  • Documentation is good, self documenting code is better, code that doesn't need documentation is best.

  • If you're getting bogged down in the process then the process is wrong.

  • Agility without structure is just hacking.

  • Pairing allows good practices to spread.

  • Pairing allows bad practices to spread.

  • Cycling the pairs every day is hard work.

  • Team leaders should be inside the team, not outside it.

  • Project Managers are there to facilitate the practice of developing software, not to control it.

  • Your customers are not idiots; they always know their business far better than you ever will.

  • A long list of referrals for a piece of software does not increase the chances of it being right for you, and shouldn't be considered when evaluating it.

  • You can't solve a problem until you know what the problem is. You can't answer a question until the question's been asked.

  • Software development is not complex by accident, it's complex by essence.

  • Always is never right, and never is always wrong.

  • Interesting is not the same as useful.

  • Clever is not the same as right.

  • The simplest thing that will work is not always the same as the easiest thing that will work.

  • It's easier to make readable code correct than it is to make clever code readable.

  • If you can't read your tests, then you can't read your documentation.

  • There's no better specification document than the customer's voice.

  • You can't make your brain bigger, so make your code simpler.

  • Sometimes multiple exit points are OK. The same is not true of multiple entry points.

  • Collective responsibility means that everyone involved is individually responsible for everything.

  • Sometimes it's complex because it needs to be; but you should never be afraid to check.

  • If every time you step forward you get shot down you're fighting for the wrong army.

  • If you're always learning you're never bored.

  • There are no such things as "Best Practices". Every practice can be improved upon.

  • Nothing is exempt from testing. Not even database upgrades.

  • It's not enough to collect data, you need to analyse, understand and act upon that data once you have it.

  • A long code freeze means a broken process.

  • A test hasn't passed until it has failed.

  • If you give someone a job, you can't guarantee they'll do it well; If you give someone two jobs you can guarantee they'll do both badly

  • Every meeting should start with a statement on its purpose and context, even if everyone in the meeting already knows.

Labels:

2 Comments:

At 10 April 2008 at 15:43, Anonymous Anonymous said...

Excellent list! I'll be passing it around the team. Thanks.

 
At 1 June 2008 at 17:52, Blogger webhostingtop10 said...

web hosting resources:

http://wehosting.blogspot.com

 

Post a Comment