(initially taken from the useful list on the Orlando Ruby Group's site)
The following links are good pages to keep handy while you're programming Ruby.
- Ruby Class and Library Reference - All the base Ruby classes and references
- Programming Ruby - The Pragmatic Programmers Guide - This is the first edition (online for free) of the Pick Axe Book
- Ruby Quick Reference - A one page quick overview of Ruby Documentation.
- Ruby Code Snippets - Sample code snippets to look through.
- Ruby Mailing List / Forum - These are the ruby mailing lists in forum format, which are very searchable.