Penguin: Extensible front-end framework

Penguin is an extensible, lightweight front-end framework built with Sass. It includes a Gruntfile for compiling your SCSS, plus a set of powerful Sass mixins.

Egg.js: Add easter eggs to your websites

Egg.js makes it simple to add easter eggs to your site by watching your visitors' keystrokes. It's really easy to use, just by including the egg.js file on ...

App FX Sound Effects Library with 4,000+ Effects - 90% off!

Any app is only half as cool as it can be if you don't include sound! All sorts of sound effects can make or break a game, whether ...

Elevator.js: A fun script for fixing “scroll to top”

Elevator.js is a funny script that "improves" the user experience of "scroll to top" buttons. Specifically, it adds some lovely retro elevator music as it scrolls back up.

FlexCss: A mobile-first CSS/Javascript pattern library

FlexCss is a mobile-first CSS/Javascript pattern-library that's lightweight and Flexbox based. It was built for HelloFellow by David Heidrich.

Resizr: Test your responsive sites

Resizr makes it easy to test your responsive website designs. Just load the URL and choose the devices and orientation you want to test to see results.

Harmon: Simple typographic scale

Harmon is a simple typographic scale written in Sass. It's based on the principal that using a modular scale helpsĀ  achieve visual harmony in your designs.

Goji: A web microframework for Golang

Goji is a minimalistic web microframework for Golang. It values composability and simplicity.

Nodemailer: Send emails from Node.js

Nodemailer makes it easy to send emails from Node.js. It supports HTML as well as plain text emails, and supports unicode characters, HTML image embedding, and more.