Anima App - Design, get feedback, convert to code, publish, iterate.
Web Gradients - Curated collection of 180 free fresh background gradients 🚀
Sketch Repo - Collection of resources for anyone who uses Sketch
CSSGradient.io - As a free css gradient generator tool, this website lets you create a colorful gradient background for your website, blog, or social media profile.
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Grabient - Grab a gradient