Important: Devver and Caliper will be shutting down Friday, April 30th.
Read our full announcement.
As of May 2010, Devver has officially shut down. If you have any questions, please contact us
Devver built two cloud-based tools that made Ruby developers more efficient:
Caliper was a web application that computed quality metrics for Ruby code. Using Caliper, Ruby developers could easily and quickly discover problems like code duplication, complex code, and code smells.
update: Caliper is no more, but now some other Rubyist have started up a similar code metrics tool, check out Code Climate.
The Test Accelerator allowed Ruby developers to run their Ruby tests in the cloud, in parallel. As a result, tests suites completed in a fraction on the time, signficantly improving developer productivity.