I built a social Android application in which users can see other users around them by GPS location. At the beginning thing went well as I had low number of users, but now that I have increasing ...
I'm working on an application which will run on multiple Amazon EC2 instances. I wish to incorporate auto update feature for my application. The updater should update all the Ec2 instances. Also, ...
Problem I am a lead engineer for a highly trafficked eCommerce website (upwards of 1m page views an hour). For various reasons we have the opportunity to rebuild large portions of our ...
How can I gather client's data on Google App Engine without using Datastore/Backend Instances too much?
One of the projects I'm working on is online survey engine. It's my first big commercial project on Google App Engine. I need your advice on how to collect stats and efficiently record them in ...
Jeff Atwood recently wrote a blog post about Netflix's implementation of a "Chaos Monkey". It is a very high level article. I am curious if anyone has actually implemented this technique for testing a ...
After reading Jeff Atwood's article "Working with the Chaos Monkey" and considering the implications of "Fallacies of Distributed Computing" it made me wonder if the first task of developers creating ...
I'm looking at beginning some work on a cloud based application and I'd be interested to hear of anybody's experiences of pitfalls they have run into particularly from a design/architectural ...