So far in this series we have covered a potential target market and business plan, resources and infrastructure and the tools required to deliver Drupal sites with a sale price of $100 per site.
Backup and Migrate simplifies the task of backing up your Drupal installation, it's very handy specially when you administer several Drupal installations, but sometimes you want to store you're backup outside your server.
Organic groups for Drupal 7 has an alpha release. Sure there are bugs, but I try not to let it ruin the warm and fuzzy feeling of seeing all the tests pass.
In the previous instalment of my $100 Drupal site series I covered resources and infrastructure. In this post I will be covering the development tools I think you need in order to build and sell Drupal sites at the $100 price point.