CSS responsive grid of hexagons allows you to easily create just that for images and some text. Nice way to present a portfolio.
Hamburgers is a collection of tasty CSS-animated hamburger icons. Also included is the source as a Sass library. It’s modular and customizable, so cook up your own hamburger.
Snap.svg Animator is an open sourced plugin for Animate CC that exports animations for the web rendered in SVG.
A simple API allows you to write and manipulate SVG content in the browser.
Adobe Plugin / Snap.SVG
Icon set made with pure css code, no dependencies.
Inspect styles in a simple, well-organized & beautiful way with this Chrome extension. You can select any object to get more specific information about them. Also a nice way to browse color palettes of websites you visit.
Joyride is an easy to configure site tour wizard.
Rocket.Chat is am impressive Open Source Web Chat Platform, with a huge amount of features:
HTML5DOMDocument extends the native DOMDocument library. It fixes some bugs and adds some new functionality.
Canvas based dial that adds mouse click, wheel mouse, keyboard and finger / touch events.
Really nice :)