Dan DeFelippi
Web developer, performance evangelist, sys admin, former blackhat, entrepreneur, car nut, amateur bodybuilder, Skeptic, freethinker. I Heart JavaScript.

Apache Cassandra 1.1 includes several significant new features, like live traffic sampling, row level isolation, and full support for CQL. If you haven't looked at Cassandra in a while, or are just now starting to check it out, this is a great opportunity to find out where it is now, and where it's going.

If you haven't...

Topic and speaker will be announced soon

Our May meetup is being held on Tuesday instead of our regular Monday due to Memorial Day.

The first hour will be a talk followed by an hour for questions, discussion, and problem solving. Bring your performance issues and get help solving them.

About the Talk

During this talk, Jonathan Verrecchia (@verekia) will demonstrate the power of CSS preprocessors and explain why he believes these are a game changer for front-end development.

CSS preprocessors are used to enhance CSS with amazing new features (variables, functions, file concatenation and minification, color operations, etc.)...

Topic and speaker will be announced soon

Join us every 4th Monday of the month for performance, pizza and beer!

The first hour will be a talk followed by an hour for questions, discussion, and problem solving. Bring your performance issues and get help solving them.

Topic and speaker will be announced soon

Join us every 4th Monday of the month for performance, pizza and beer!

The first hour will be a talk followed by an hour for questions, discussion, and problem solving. Bring your performance issues and get help solving them.

Topic and speaker will be announced soon

Join us every 4th Monday of the month for performance, pizza and beer!

The first hour will be a talk followed by an hour for questions, discussion, and problem solving. Bring your performance issues and get help solving them.

Topic and speaker will be announced soon

Join us every 4th Monday of the month for performance, pizza and beer!

The first hour will be a talk followed by an hour for questions, discussion, and problem solving. Bring your performance issues and get help solving them.

Topic and speaker will be announced soon

Join us every 4th Monday of the month for performance, pizza and beer!

The first hour will be a talk followed by an hour for questions, discussion, and problem solving. Bring your performance issues and get help solving them.

Topic and speaker will be announced soon

Join us every 4th Monday of the month for performance, pizza and beer!

The first hour will be a talk followed by an hour for questions, discussion, and problem solving. Bring your performance issues and get help solving them.

In memory of Jarrod Newton... 3/14 of '87 to 08/26/2011,

Yes, the time is upon us. Everyone knows pi day is March 14th, but any true nerd realizes pi is not 3.14, but rather an irrational constant which continues infinitely in decimal expansion. Starting at 9:26:53 (.589... sec) AM, the longest extended Pi Day of our lives will come into...