This week we talk about the value of self-testing code and probing the boundaries.

This week we talk about encapsulated records, collections and replacing primitive objects.

This week we talk about long functions, long parameter list, global and mutable data.

This week we talk about introducing parameter object, replacing constructor with factory function, and extracting function into class.

This week we cover Chapter 2 of Refactoring by Martin Fowler. Some awesome high level stuff including Why should we refactor? Getting clients to go along with refactors, and when not to refactor.

In this episode we dive deep into some specific refactors from Refactoring 's Chapter 1. We talk about renaming things, extracting functions, functions, replacing a temp with query and some other hot tips and tricks you can put into your code today.

This week we talk about improving the design of existing code, the refactoring process and the end goal.

This week we talk about Javascript, Ruby, and some of our favorite parts from Practical Objected Oriented Programming.

This week we talk about writing changeable code, knowing what to test, when to test, and how to test.