UPDATE: Location: DATRAN MEDIA in the Omni Hotel Bldg. (7th & Brazos) - 8th floor - either meet by elevators or if they are unlocked, head on up!

Folks, we've got a stunningly good meeting lineup this month. In fact, it's safe for you all to come back after you skipped my talk last time. ;-) I am sad to say that I actually won't be able to attend this month's meeting, as I'll be in the Bay Area at Velocity Conference. I am leaving the emcee duties in Josh Baer's capable hands. If you are wanting to keep up to date with Rails or performance tweak some existing apps, you *must* come out to the meeting this time.

Client-Side Performance Measurement & Optimization by Eric Falcao

Performance optimization tends to focus on topics like database tuning or server-side caching with the goal of getting response times as low as possible. A recent trend in client side optimization has been found to provide huge performance improvements to the user's experience.

In this talk, we will explore how to best measure the client-side download time and look at how to implement best practices (from O'Reilly's High Performance Web Sites) using a mongrel/rails/nginx stack.

Eric Falcao is a software developer at FiveRuns who has a passion for Internet startups and the business of software. Formerly of the .NET world, Eric is glad to be a part of the Ruby and Rails community and an advocate for the great startup climate in Austin. He blogs at http://austinentrepreneur.wordpress.com.

What's Coming in Rails 2.1? by Steven Smith

Rails 2.1 was announced at this year's Rails Conference and had 1,400 contributors which resulted in 1,600+ patches. A lot has been done since the release of 2.0, which occurred approximately six months ago. This session will cover the major new features of Rails 2.1 including UTC-based migrations, better timezone support, and better caching.

Steven Smith is the Vice President of Engineering and co-founder at OtherInbox. He also founded FiveRuns, a venture-backed start up with the goal of bringing a simpler, smarter solution to the Ruby on Rails monitoring and management marketplace. Prior to FiveRuns, Steven was the CTO of Tonic Software and SVP of R&D at Neon Systems. He was also Founder and CEO of Relational Development, Inc., a software company specializing in System Management solutions from 1991 to 1998.

ORM Deathmatch!

by Mike Perham

ActiveRecord isn't the only game in town when it comes time to access your database with Ruby. We'll take ActiveRecord, DataMapper and Sequel, put them in a steel cage match to the death and see who emerges victorious. Attendees in the first three rows might get bloody so bring a poncho.

Mike is a Ruby developer at FiveRuns and faints at the sight of blood.

Sinatra - a Tiny Ruby Web Framework

by Damon Clinkscales

There are times when Rails seems like massive overkill, but you would still like to use Ruby goodness. This is especially true when your entire web site idea can be contained inside one file. We'll take a look at the features of Sinatra and play around with a sample application based upon it.

Damon is software engineer (doing mostly Ruby and Rails work since 2005) for VitalSource Technologies. He also recently created a Twitter/Flickr mashup called SnapTweet and is the leader of the Austin On Rails user group.

The meeting will be held at Datran Media @ 7th & Brazos - meet at the elevators. Socialization practice to follow.

We'll be meeting again at Datran Media at 7th & Brazos in the Omni Hotel building. We'll gather by the elevators and shuttle up to the meeting room as we did in January. Please try to arrive by 6:30 so we can get everyone upstairs and start the meeting on time. The meeting will run from 7-9PM with socialization practice afterwards. This month, we'll be exploring a couple of supporting technologies to Rails, the PostgreSQL relational database and git, a distributed revision control system.

Guyren Howe will be presenting a talk called PostgreSQL Instead, in which he will discuss why he considers Postgres to be a much better database than MySQL. MySQL is a prominently used Rails database so it will be interesting to hear about the benefits of Postgres.

Guyren Howe is an Australian who consults here in Austin on databases, web applications and desktop applications (using PHP, Rails, and REALbasic mostly) for Relevant Logic, LLC. He is one of the developers of Actionitem.com.

Rein Henrichs will be presenting a talk on the git revision control system. git, a new and wildly popular version control system written by Linus Torvalds, is the best thing since a series of tubes. Its design philosophy promotes good developer habits and its simple interface helps teams large and small spend less time managing their code and more time writing it. Learn what it is, how it works, and how you can use it to simplify your development workflow for a happier and more productive team.

Rein Henrichs is a Software Engineer at Facilities Technology Group. He has been designing for the web for 5 years and working with Ruby and Rails for over two years. He contributes to various open source projects, including Merb, DataMapper, and Eskort. He is passionate about web standards, creating joyful user interfaces, and the programmable web.

Finally, I'd like to announce that for our March meeting, we are co-hosting the Austin On Rails SXSW Happy Hour with FiveRuns. FiveRuns has been kind enough to foot the bill for the extravaganza and all signs point to w00t!

The Rails party will be held in the evening of March 10, 2008 in the new Buffalo Billiards Recreation Room, which includes multiple video game consoles, among other games. You do not have to be a SXSW attendee to come to the party, but you will need to RSVP to FiveRuns to get your name on the list.

We are having an introductory Ruby and Rails workshop the night before the Lone Star Ruby Conference. Admission to the workshop is for you to make a donation to one or more of the charities we are supporting:

• Habitat for Humanity
• Lance Armstrong Foundation
• Muscular Dystrophy Association
• Capital Area Food Bank
• Ruby Central

We've already raised over $800 in the first week, which is wonderful, but we are far from our goal of $2500. We would greatly appreciate your support with these endeavors. The speaker list for the evening workshop (9/6, 6-10PM) is as follows:

• hal fulton - ruby overview
• james edward gray ii - blocks
• bret pettichord - testing in ruby
• marcel molina, jr - why i <3 ruby
• bruce tate - rails overview
• bruce williams - taming your views
• rick olson - active record for the masses
• robert rasmussen - 30 minutes rails live demo

We can't wait to get everyone together for this event.

Please join us! Thank you.

NOTE: Lone Star Ruby Conference pricing goes up after August 10th to $300. You can save $100 by registering this week!

Please come out and mingle with all the Ruby and Rails enthusiasts visiting town for the SXSW Interactive Festival. We are taking over The Lodge at Buffalo Billiards at 6th and Brazos. This years party is going to be bigger than last year and all the food and drink is on the house, courtesy of FiveRuns. Please let us know if you are coming by registering at upcoming.org so we'll have an idea of the headcount.

SPECIAL NOTE: If you do not have a badge, you must also email me at [scales] [at] [pobox.com] to RSVP for entrance to the party.