Under active development

Global Regex Module enables the site builders or developers to add regular expression based validations globally on custom text fields for contents or text fields created with drupal form api.

GridStack provides integration with gridstack.js as a dynamic layout creator for both two-dimensional layouts (Masonry, Packer

API module to set up massive bulk push messaging tasks.
The goal of this module to provide an easy way to send a notification to a big amount of mobile devices(users).

Lightweight API module to schedule a task (job) and track it's status for a long time.
Main differences with Job scheduler module:

A common views task is to display a set of node teasers, filtered and ordered by any condition. However, these filters and orderings are limited to the actual views display in the first place and is lost once a visitor follows the link to one of the result nodes, seeing the actual node page.

If you do not like the existing common approaches (like using fields instead of teaser row style, cloning full node displays into another paged view, manually maintaining book structures or node orderings etc) or if you simply want to extend bookish navigation to any views result containing teasers, VRP may be a remedy.