EurKEY — The European Keyboard Layout
Capsize makes the sizing and layout of text as predictable as every other element on the screen.
Kobold Letters — Why HTML emails are a risk to your organization
cssanimotion lets you create CSS animations visually, by dragging, resizing, rotating, clipping and more, including a keyframes editor
Flip plugin lets you seamlessly transition between two states even if there are sweeping changes to the structure of the DOM that would normally cause elements to jump.