Anima App - Design, get feedback, convert to code, publish, iterate.
SketchCasts - A weekly screencast, all about how to use Sketch
Timeline for Sketch - Create beautiful timeline animations in Sketch
Student Loan Hero - The smartest way to pay off student loans
Invision - Prototyping and collaboration for design teams
The Good Workshop - TGW helps experts plan, run, and track UX, CX, Product and innovation workshops, fully automated and straightforward user experience.