Premier site for tracking many developments: forum; news, includes Ruby News Weekly (like Dr. Dobb's Python-URL!); announcements, future shock, biggest Ruby Wiki, useful surveys, links, people, libraries, ports.
Ruby information, downloads, resources, RWIKI Plus, online interpreter (try Ruby online), interactive tutorial, Programming Ruby Interactive. The last two combine text examples with the online interpreter to run them.
The Source for Ruby: One-click Windows installer; online copy of 'Programming Ruby: The Pragmatic Programmer's Guide' under Open Publication License.
Web focal point for organizing Ruby community's Annual Ruby Conference. Meet Matz. Enter the Conference T-shirt Design Contest. The 2nd conference is 1-3 November 2002, Seattle, Washington. See writeup and photos on conference 1. (November 1, 2002)
New threads and announcements from the ruby-talk mailing list (AKA comp.lang.ruby).
The Ruby Network: documents, mail lists, development space, programs, projects, modules, links.