Tool to draw/generate funnel diagram from textual input. "Came in a fluffer" style.

Create swimlane diagram declaratively.

A tool for generating RFC-like protocol header diagrams.

<blockquote>A modern commutative diagram editor with support for tikz-cd.</blockquote>

<blockquote>Excalidraw is a whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them.</blockquote>