Icon Generator - Icon Generator is a little application built on AIR that lets you generate a CS5 or Web 2.
Sketch Repo - Collection of resources for anyone who uses Sketch
IcoFX - IcoFX is an all-in-one solution for icon creation, extraction and editing.
Build with Sketch - Free LEGO-like kit for Sketch
Icono Maker - Icono Maker is an icon maker for Windows.
Merge Duplicate Symbols - Automatically find and act on duplicate symbols in Sketch