topics.todo

Hands-on Software Design: From principles to code
Venkat Subramaniam
Email: venkats@agiledeveloper.com
Twitter: @venkat_s
http://www.agiledeveloper.com download link

Getting started:
-code will be pushed live during the class, please clone the repo
  git clone http://www.agiledeveloper.com/repos/git/hsd040121
  userid: onlineclass
  password: code4love
  
Part 1: Good design and design principles:
✔What is design?
✔What is a good design?
✔Characteristics of good design
✔Cohesion
✔Coupling
✔Single Responsibility Principle
 ✔long methods are major violators of this
✔SLAP
 ✔refactoring to honor SLAP
✔Rules for simple design
✔lab

Part 2: Designing for extensibility:
✔What is extensibility?
✔Tight vs. loose vs. low coupling
✔Dependency Inversion Principle
✔Example of DIP
✔lab code/part2/lab/readme.txt

Part 3: Using fundamental design principles:
✔Design Principles
✔DRY
✔YAGNI(y) You Aren't Gonna Need It (yet)
✔Open Closed Principle
✔lab

Part 4: Object-oriented design:
✔Inheritance
✔Benefits
✔Drawbacks
✔Delegation vs. inheritance
✔When to use inheritance?
✔Liskov's Substitution Principle
✔Good examples of LSP
✔Examples of LSP violation
✔lab

Discussions:
✔discussions