IcoFX - IcoFX is an all-in-one solution for icon creation, extraction and editing.
SketchTool - Export pages & slices out of .sketch docs using CLI
Icon Slate - Icon Slate lets you easily compose, import and export desktop icons in many formats.
Sketch Extensions - An official collection of Sketch extensions & plugins
Icon Generator - Icon Generator is a little application built on AIR that lets you generate a CS5 or Web 2.
YayText! - ๐ข๐พ๐น๐ฎ๐ป ๐ฌ๐ธ๐ธ๐ต ๐พ๐ท๐ฒ๐ฌ๐ธ๐ญ๐ฎ ๐ฝ๐ฎ๐๐ฝ ๐ถ๐ช๐ฐ๐ฒ๐ฌ