autogrow

Automatically grow and shrink textareas with the content as you type.

sass-flexbox-mixin

Easily generate flexbox layouts that support both new and legacy formats.

stackstalker

Monitor any question from any Stack Exchange site and see when it is updated.

ember-perforator

Ember.js app performance tool. See on page, console, and devtools timeline where performance bottlenecks are. Developed by LinkedIn.

collectdata

A small jQuery plugin that returns all the data from a set of inputs in a structured format.