figma.com 
Figma
figma.comA shared space for the details that make a product.
Editor's pick
Open source
Excalidraw
Sketch your next system, flow, or idea together.
Excalidraw . excalidraw.com
PART OF YOUR NEXT BUILD Design
WHY IT'S HERE
A note from the Tailkits desk.
Sketch an architecture diagram or map out an onboarding flow before you start implementing. Its hand-drawn style keeps early conversations focused on the idea.
Where it fits.
Sketch your next system, flow, or idea together. Explore the product’s own documentation and pricing to see whether it fits your project.
Made for your stack
Whiteboard, Diagrams, Collaboration. Follow a tag to find other tools that fit the same workflow.
Go straight to the source
Explore the official website for current features, documentation and pricing.
Something out of date?
KEEP EXPLORING
View category Good company for Excalidraw.
figma.com 
lucide.dev 
Lucide
lucide.devA consistent set of icons for every little detail.