Naruhodiusのブックマーク - はてなブックマーク

Ruby is faster than Python, PHP, and Perl

Hi, I'm Tony Arcieri. You may rem ember me from such software projects as Celluloid, Reia, and Cool.io... There's a pervasive myth that Ruby is slow, and moreover, that it's the slowest language in popular use. Everyone knows Ruby is slow. Right? Who would possibly disagree that Ruby is slow? Here's an example IRC discussion on freenode's #postgres which happened just yesterday: 16:57 sobel: i can'

Naruhodius 2012/06/07

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Introducing DCell: actor-based distributed objects for Ruby

Hi, I'm Tony Arcieri. You may rem ember me from such software projects as Celluloid, Reia, and Cool.io... DCell, which is short for Distributed Celluloid (and pronounced like the batteries you used to jam into boom boxes and RC cars) is an actor-based distributed object oriented programming framework for Ruby. Celluloid is an actor library I wrote for Ruby which exposes concurrent Ruby objects that

Naruhodius 2012/04/18

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Don't use bcrypt

Hi, I'm Tony Arcieri. You may rem ember me from such software projects as Celluloid, Reia, and Cool.io... If you're already using bcrypt, relax, you're fine, probably. However, if you're looking for a key derivation function (or in bcrypt's case, password encryption function) for a new project, bcrypt is probably not the best one you can pick. In fact, there are two algorithms which are each better

Naruhodius 2012/03/20

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Why critics of Rails have it all wrong (and Ruby's bright multicore future)

Hi, I'm Tony Arcieri. You may rem ember me from such software projects as Celluloid, Reia, and Cool.io... Edit: Contrary to what I said here, José Valim is not stepping down from Rails core, he is merely on sabbatical. My bad. Lately I've been getting the feeling the Ruby community has gotten a bit emo. The enthusiasm surrounding how easy Ruby makes it to write clean, concise, well-tested web appli