Stretchy Alternatives

SpinKit

A collection of loading indicators animated with CSS

card

:credit_card: make your credit card form better in one line of code

form

jQuery Form Plugin

Compass

Compass is no longer actively maintained. Compass is a Stylesheet Authoring Environment that makes your website design simpler to implement and easier to maintain.

Countable

Add live paragraph-, word- and character-counting to an HTML element.

hint.css

A CSS only tooltip library for your lovely websites.

bounce.js

Create beautiful CSS3 powered animations in no time.

ress

🚿 A modern CSS reset

colors

Smarter defaults for colors on the web.

analytics

Lightweight analytics abstraction layer for tracking page views, custom events, & identifying visitors (by DavidWells)

Lettering.js

A lightweight, easy to use Javascript <span> injector for radical Web Typography

Marx

The classless CSS reset (perfect for Communists).

docco

Literate Programming can be Quick and Dirty.

vex

A modern dialog library which is highly configurable and easy to style. #hubspot-open-source

Garlic.js

Automatically persist your forms' text and select field values locally, until the form is submitted.

odometer

Sequence

The responsive CSS animation framework for creating unique sliders, presentations, banners, and other step-based applications.

Less

Leaner CSS, in your browser or Ruby (via less.js).

dat.gui

Lightweight controller library for JavaScript.

Gutenberg

Modern framework to print the web correctly.                                                (by BafS)