Drupal module

This module provides a component called "Newsletter email" for Webform module, with this component you can build webform nodes with simplenews integration.

Sometimes we have the challenge to archive an older Drupal website. It is not necessary to have a fully functional interactive archive. For that reason I tried the module HTML Export.

The idea is simple: The module creates a html page for every Drupal page which is visible for a guest.

Extended cron support with crontab-like scheduling (you can run some cron hooks every day at a specified hour, other only monthly and so on...) and other features

Monitor and maintain any number of Drupal installations on any number of different servers (one or more per server) with any number of hosted sites on each of those Drupal installations.

SEO Watcher is a module that searches specified keywords with major search engines and checks the rank of your site and competitive sites once a day and creates the reports.

Internet Explorer will refuse to load more than 31 linked stylesheets. Unfortunately, the alternative to load styles using @import statements (which Drupal 5 used), has bad performance implications.

The fix for this on production sites is to simply enable the Optimize CSS files option on admin/settings/performance. Unfortunately, that option makes developing CSS for themes or modules a true PITA. This module adds a developer-friendly solution to the Optimize CSS files feature; it aggregates all stylesheets except for those in the theme.

Nodeselect allows editors to search for content, in a simple exposed View integrated with Embedded Edit, and results can be drag and dropped into nodereferences.

"making Drupal web sites load faster. 80 to 90% of the response time (as observed by the end user) is spent on downloading the components of a web page. Therefor this is also the part where optimizations have the largest effect."

http://stevesouders.com/episodes/

"wrote a simple Drupal module — the Episodes module — that could create simple charts to compare the average page loading time per day per geographic region."