Latest Screencasts

Covering what you need to know in Ruby 1.9 including: changes with hashes, arrays, and symbols, working with enumerators, using the enumerable module, new rubygem properties. Watch this screencast

Covering what you need to know in Ruby 1.9 including: new block variable features, updates to the string class, working with encoding, new object methods & using basicobject. Watch this screencast

Learn how to write faster Ruby applications and gain a deeper understanding of what it takes to scale Ruby. Topics covered: Processes & Threads Green vs Native Threading EventMachine Process Messaging Dropping to C Learning ruby-prof Speeding up Ruby code This screencast also comes with a PDF with further resources... Watch this screencast

In this first EnvyCast we take a look at several advanced features of ActiveRecord, including: loading large data sets, foreign keys, using and abusing include, counter caching properly, polymorphic associations, single table inheritance, new rails 2.1 features. Watch this screencast

Covering the newest features of Rails 2.2 including: scaling with etags, connection pooling, new enumerable methods, the new test helpers, internationalization, much more new stuff from each rails gem. Watch this screencast