Amazing piece of work by fellow Rotterdam citizen Yvo Schaap:

The WordPress Theme Generator.

This online generator creates your own custom unique WordPress Theme. Without any need for HTML, JS, PHP, or CSS knowledge.
Change the colors, settings, layout, preview live, click “save” and download your unique WordPress theme zip-file. Extract, upload, set, and you are done!

Wow, deep respect for this. Certainly this will spice up the availability of WP-Themes in the community!

Thanks Yvo, great job!

Ridiculously Responsive Social Sharing Buttons

RRSSB is built with SASS, so you can easily customise it by tweaking a few variables. SVGs allow for tiny file size and retina support.

Beautiful Loading Spinners

A set of leading spinners, animated with CSS, created by the brilliant Githubber @tobiasahlin.

DissidentX Hides Secrets In Plain Sight

BitTorrent Creator, Bram Cohen, created New Software DissidentX, which hides Secrets In Plain Sight.