Cloud Application Architectures

Cloud Application Architectures. By George Reese, O’Reilly 2009. (Here’s a link to the publisher’s site).

This is a great book on how to build apps in the cloud! I was happy to see how much depth it went into. It’s short — 150 pages plus some appendixes — so I was expecting it to be a superficial overview. But it isn’t. It is thorough. And it is also obviously built on his own experience building very specific applications that he uses to run his business — he isn’t preaching about stuff he doesn’t know first-hand. Finally, George Reese is a good writer! It’s impressive. This is how he covers so much ground with so much depth in so few pages, …

In high school, I had a great programmable calculator. I’d program it to solve complicated math and science problems “automatically” for me. Most of my teachers got upset if they found out, but I’ll always remember one especially enlightened teacher who didn’t. He said something to the effect of “Hey, if you managed to write software to solve the equation, you must thoroughly understand the problem. Way to go!”.

George Reese wrote up a blog post over at O’Reilly the other day called On Why I Don’t Like Auto-Scaling in the Cloud. His main argument seems to be that auto-scaling is bad and reflects poor capacity planning. In the comments, he specifically calls SmugMug out, saying we’re “using auto-scaling as a crutch for poor or non-existent capacity planning”.

George is like one of those math teachers who …