Blain’s presentation on how they are scaling Twitter (with ruby) to cope with the massive levels of traffic they are experiencing was awesome!
Blain was the developer at the center of last week’s big tempest in a teapot. He made some remarks in an interview that DHH took as an attack on the ability of ruby on rails to scale. The whole thing blew out of proportion but led to some good code, so all’s well that ends well I guess.
For the second day in a row, a slideshow from the silicon valley ruby conference is the most popular slideshow on slideshare. Do we have a geeky audience or what? I love it!
Rabble’s presentation on ActiveRecord at the Silicon Valley Ruby Conference was the clearest and most coherent explanation of ActiveRecord I’ve seen to date.
Check it out!
Rabble was previously lead developer at odeo, and is now part of the Yahoo skunkworks team (err.. “semi-autonomous business unit”) called Yahoo BrickHouse.
[Update: more cool ruby presentations have been archived by rubyinside. Sweet!]
The second annual Silicon Valley Ruby Conference is this weekend. Writeups here here, and here.
Should be a blast! Here’s the upcoming page. If you’re a Rubyist and you’re in Silly Valley already, it would be even sillier to miss this!
We’re super-happy to announce that WordPress.com now supports slideshare embeds. This has been a feature that our uses have been requesting since we launched.
Since wordpress.com strips out embedded code by default, the way is works is you grab a special “wordpress short code” from slideshare. You paste that into your blog article, and the slideshow will appear.
They also added us to their “slideshows” link (which also has short codes for slide.com, rockyou, and splashcast).
Here’s some cool stuff I’ve seen so far at the Web 2.0 Expo.
iCalico: open-source conference social web app. From the tag-team duo Kellan and Rabble. Awesome stuff! You can rate talks, tag stuff, maintain your own schedule, everything you would expect from such an app. Super-cool.
(Update: conferenceer seems a somewhat similar app (found it off Chris Messina’s Twitter feed). Cool!
Spock is a search engine for searching for people. For example, if you type “arrested drunk driving” into it, it returns a list of people (#1 is Dick Cheney, #4 is Bush! Didn’t see any Kennedies on the list). VERY awesome, can’t wait for this to be out in the open (it’s in private beta now).
I also saw an amazing social app that I didn’t get the name of. It’s like youtube for beats. Simple recordings of beats get uploaded to the site, and tagged. People use the site to find beats to use while rapping. The folks doing it at the expo were amazing: it was the kind of thing you see in movies like “8 Mile”. I want to find out what this application was called today, if I do I’ll post it here.
UPDATE: The site is called dabeetz, from MedioStream. I tracked it down on mashable.
Andre Charland’s startup
just launched RobotReplay, which is a really cool!
I’ve got it installed on my blog, and I’ve been enjoying watching the movies. No real insights yet (I’m at the Web 2.0 Expo, and the internet connection is dog-slow, so haven’t been able to watch many users yet). But pretty neat stuff!