- Published an iPhone app; Objective C and backend Ruby on Rails web services.
- Scaled a legacy PHP application to 1,000 reqs/sec; push-button deploys, deep live code metrics; mysql replication, memcached, Akamai, S3.
- Built a 140-machine web cluster; push-button hardware provisioning, monitoring, live recovery.
- Trained employees in Agile coding practices.
- Ported a commercial C++ network server (Jaxer) to Solaris.
- Recent open source: iphone-scripts, ruby-lib, summarize.