Penpot

Penpot is the open-source design tool that bridges the gap between designers and developers. No more hand-off drama thanks to native Design Tokens, CSS Grid & Flex Layout and the Code Inspect tab. Designers create stunning visuals, prototypes, design systems at scale, while developers enjoy ready-to-use code for a faster workflow. Web-based or self-hosted and based on open web standards (SVG, CSS and HTML), the app gives you ownership of your files. Try Penpot now! https://penpot.app/