### Top Story I'll mention somebody else's book, but don't worry, I plan on doing it in a totally self-absorbed kind of way. Pragmatic released [Using JRuby](http://pragprog.com/titles/jruby/using-jruby) into beta yesterday, by the core JRuby team. Looks good, interested to see where they go with it. Because I'm me, I can't...

### Top Story So, about yesterday... Funny story. Some of you may have gone to the [Rails Test Prescriptions](http://www.pragprog.com/titles/nrtest/rails-test-prescriptions) book site hoping to buy the book only to see a conspicuous lack of an "Add to Cart" button. The book was for sale for about ten minutes, just long enough...

### Top Story What else, but the actual live sale page for Rails Test Prescriptions, which is [http://www.pragprog.com/titles/nrtest/rails-test-prescriptions](http://www.pragprog.com/titles/nrtest/rails-test-prescriptions). You should be able to see the cover off to the right sidebar. (As I write this, they haven't turned on the "Buy" link, sometime today, I think). I like the mortar...

### Top Story As part of the Chirp conference, Twitter and the Library of Congress jointly [announced](http://blogs.loc.gov/loc/2010/04/how-tweet-it-is-library-acquires-entire-twitter-archive/) that the Library will be storing Twitter's entire public archive. I'm sure your expecting an easy joke about how many sandwiches the LoC now knows about in their archive, or about how scholarly...