IcoFX - IcoFX is an all-in-one solution for icon creation, extraction and editing.
Symbols for Sketch - A set of templates to make an icon font with Sketch (gulp)
Icon Slate - Icon Slate lets you easily compose, import and export desktop icons in many formats.
Sketch Repo - Collection of resources for anyone who uses Sketch
Icon Generator - Icon Generator is a little application built on AIR that lets you generate a CS5 or Web 2.
Sketch Confetti - Generate gorgeous confetti patterns in 1 click.