Timber
timber-library
Helps you create themes faster with sustainable code. With Timber, you write HTML using Twig Templates http://www.upstatement.com/timber/
Timber Debug Bar
debug-bar-timber
Adds a Panel to the Debug Bar for Timber information
Jigsaw
jigsaw
Simple ways to customize your WordPress build.
Mobile Preview
mobile-preview
Provides editors a view of their page on a mobile device
Click to Edit
wpcontenteditable
Requires at least: 3.0 Tested up to: 3.5 Once installed, titles and body copy can be easily tweaked by authors right on the live page instead …
Zoneboard
zoneboard
Create an easy dashboard for your users with links deeper into the WordPress admin, all driven by JSON.
Check plugin security before you install.
Every plugin gets the full treatment — vulnerabilities, code analysis, real-world exposure, and a transparent score breakdown.