Here's a summary of January topics on the ruby-muse[1] mailing list.

Usenet Mirrors of this list (1 Feb 00:56)
http://comments.gmane.org/gmane.comp.lang.ruby.musing/316

Unit-testing based contracts (26 Jan 17:22)
http://comments.gmane.org/gmane.comp.lang.ruby.musing/306

What appears to be the final bugger in Cut AOP (25 Jan 05:39)
http://comments.gmane.org/gmane.comp.lang.ruby.musing/304

Why &blk should be like any other parameter (24 Jan 19:15)
http://comments.gmane.org/gmane.comp.lang.ruby.musing/302

Cuts in Prototype OOP (24 Jan 18:11)
http://comments.gmane.org/gmane.comp.lang.ruby.musing/301

Subclass vs. Delegate (20 Jan 06:45)
http://comments.gmane.org/gmane.comp.lang.ruby.musing/299

Thoughts on EAOP (19 Jan 06:40)
http://comments.gmane.org/gmane.comp.lang.ruby.musing/297

GMail (18 Jan 22:02)
http://comments.gmane.org/gmane.comp.lang.ruby.musing/292

Caught RedHanded (18 Jan 05:41)
http://comments.gmane.org/gmane.comp.lang.ruby.musing/291

Applying methods distributively  (17 Jan 15:50)
http://comments.gmane.org/gmane.comp.lang.ruby.musing/284

AOP! What else? ;) (14 Jan 20:35)
http://comments.gmane.org/gmane.comp.lang.ruby.musing/279

Your all time desired fundemental Ruby mod (14 Jan 06:55)
http://comments.gmane.org/gmane.comp.lang.ruby.musing/278

___
[1] ruby-muse is another name for the suby-ruby mailing list
https://lists.berlios.de/mailman/listinfo/suby-ruby