Fabien Sanglard http://fabiensanglard.net has some excellent code reviews on his website, particularly games.
You could read some of the code-bases he reviews, and then read his review. You'll be able to compare and contrast your opinions with his, and if there's interesting variation you can blog about it ;)
You could read some of the code-bases he reviews, and then read his review. You'll be able to compare and contrast your opinions with his, and if there's interesting variation you can blog about it ;)