Depends on the task so I'm not sure how useful the responses to a poll like this would be. I tend turn to these: PHP - codeigniter, Drupal Perl - usually a custom framework Python - Flask, Pylons

PHP. I typically use Symfony, but at work we use Zend for everything.

Django for work, Flask for home projects, although (slowly) learning Clojure and Haskell. PHP/Wordpress/Drupal for the occasional family website.

ASP.NET isn't a language (but considering how few people on HN use the MS stack, I don't think it's going to throw off your results by much).

Python - Flask PHP - Drupal

I infinitely prefer Flask, but I can only really do that for personal projects. Everything at work is PHP / Drupal.

Python/Django for work. Ruby/Rails for my personal projects.

Python + PyAMF behind a Flex interface. Soo nice! :)

Java - Grails and PlayFramework to be specific.

PHP - Yii. Excellent.

with Google App Engine

Other: Groovy.

Python/webpy