The following projects were developed and are maintained by yours truly:
Addresslogic
A simple ruby solution to displaying addresses.
Authlogic
A clean, simple, and unobtrusive ruby authentication solution.
Memorylogic
Adds in proccess id and memory usage in your rails logs, great for tracking down memory leaks and determining where that memory leak is happening.
Searchlogic
Easy searching using dynamic named scopes and a search proxy that makes search forms trivial.
Settingslogic
A simple and straightforward object based settings solution that uses an ERB enabled YAML file and a singleton design pattern.
Shippinglogic
Simple and straight forward interfaces to the various shipping web services.