April 7, 2009
Finding Similar Items with Amazon Elastic MapReduce, Python, and Hadoop Streaming
March 29, 2009
Resumable file uploads with Google Gears & Rack
March 24, 2009
Announcing Scrap

A piece of Rails metal for dumping memory usage

March 21, 2009
Project Voldemort: Scaling Simple Storage at LinkedIn
March 17, 2009
The Dark Side Of Distributed Version Control
Write an Internet search engine with 200 lines of Ruby code

Nice intro to the concepts, especially the simple inverted index

Don’t fear the fsync!
March 16, 2009
The <keygen> HTML element
March 12, 2009
Faster rails testing with ruby_fork
Announcing Amazon EC2 Reserved Instances
March 9, 2009
MacRuby 0.4

DTrace probes, better GC, an Objective-C runtime API (very nice!) and more

March 6, 2009
The Ruby Object Model - Structure and Semantics
March 3, 2009
Leveraging lsof to Troubleshoot Network, Filesystem, Native Library or Device Problems
Juicer - a CSS and JavaScript packaging tool
March 2, 2009
How Twitter search uses Varnish