Discussion on: When is your code 'good enough'?

What other said, mostly:

• leave the code better then I found it
• it works and solves the problem
• passes tests and my own critique
• add a salt of defensive programming and security concerns

If time allows or special cases:

• profiling and performance upgrades
• documentation
• more extensible code/good practices

If it is a new feature on old code, before all that I have 2 extra steps:

• delete dead code
• refactor so the new feature can be easily added