Anima App - Design, get feedback, convert to code, publish, iterate.
Codeimg.io - Create and share images of your source code
Sketch Repo - Collection of resources for anyone who uses Sketch
Carbonize - Beautiful images of code by Carbon, natively on your Mac
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Ray.so - Create beautiful images of your code