metaduck productions since September 2009:

Node Tuts

Node.js tutorial free screencasts.

Fugue - Unicorn for node.js

Multiple node server instance manager with Unicorn-like features.

See github page.

sweepy Rails plugin

Distributed file cache expiration in Rails Sweepy allows you to expire file-based cache (page cache and fragment cache) on Rails on multiple boxes. If you don’t want or don’t need to setup memcached, and just want to simply use Rails page and / or fragment caching, sweepy automatically handles page expiration. You can use the Rails expire_page and expire_cache API, no need to change existing code. …with the bonus of sweepy supporting a regexp as a expire_page argument. » sweepy homepage on github

acts_as_pingable Rails plugin

Ping your Rails application. Rails plug-in for simply opening your Rails app to HTTP pings. Can produce pingdom.com XML. » acts_as_pingable homepage on github

styled_objects Rails plugin

styled_objects is a Rails plugin for simplifying stylesheet management on your application. Instead of having one or more large stylesheets on your public folder, have many. Keep your CSS close to their respective templates. styled_objects will compile them into one file per page. » styled_objects project homepage on github