Sketchode - Sketchode, a Sketch software application, provides graphical representation of any project.
Identihub - Self-hosted Open Source brand & assets management software
Sketch Measure - Spec tool for developers and teammates
Brandy - Keep brand assets in sync with your team and right at your fingertips for quick use.
Zeplin - Collaboration app for UI designers & frontend developers
Frontify Style Guide - Create beautiful web-based brand manuals in minutes