excalidraw/excalidraw
Ready to use
Virtual whiteboard for sketching hand-drawn like diagrams
WhiteboardFlowchartCollaboration
mermaid-js/mermaid
Ready to use
Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown
DiagramsMarkdown
tldraw/tldraw
Ready to use
Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.
WhiteboardCanvas
plantuml/plantuml
Ready to use
Generate diagrams from textual description
UMLArchitecture diagram
markmap/markmap
Ready to use
Build mindmaps with plain text
Mind mapMarkdown
jgraph/drawio
Ready to use
draw.io is a JavaScript, client-side editor for general diagramming.
FlowchartUMLVisio alternative
