Drupal.org will have some scheduled downtime tomorrow, Wednesday 23rd of May, at 19:00 MEST (10am PDT, 1PM EDT, 17:00 UTC). We will be converting our database to use InnoDB tables instead of MyISAM in order to help with drupal.org performance. Since the drupal.org database is quite large, this can take a while. We hope to be back after three hours.

Update

Thanks to the meticulous preparation by OSUOSL the conversion took only 1.5 hours. Thanks OSUOSL!