Sketch Repo - Collection of resources for anyone who uses Sketch
Whimsical Wireframes - Lightning fast wireframing with real-time collaboration.
Barchartrace - A simple MIT opensource bar chart race generator
Adobe XD - Adobe XD is an all-in-one UX/UI solution for designing websites, mobile apps and more.
Charts Factory - Create simple charts super fast and for free!
Userflows - Automatically generate user journeys