This module introduces flood protection for all Simplenews subscription form blocks. The module leverages Drupal core's flood protection mechanism with no dependencies albeit for Simplenews.
A fork of project Field Encryption that provides per-user encrypted fields leveraged from a users credentials. This provides encrypted storage at rest unique for each user.
The Sidr integration for Drupal allows you to create "trigger" blocks. Clicking on these triggers use jQuery Sidr libraries to slide in/slide out a specified target element. This is very useful for implementing responsive menus and for other things like search filters. All you have to do is create one or more dedicated regions in your theme, say, mobile_menu and then configure a sidr trigger block to toggle it.