常用画图软件

tldraw

https://www.tldraw.com/

excalidraw

https://excalidraw.com/

plantuml

https://plantuml.com/zh/sequence-diagram

mermaid

https://mermaid-js.github.io/mermaid/

zenuml

https://zenuml.com/

processon

https://www.processon.com/

draw.io

https://draw.io/

c4model

https://c4model.com/

asciiflow

https://asciiflow.com/#/

monodraw

https://monodraw.helftone.com/#introduction

edrawmax

https://www.edrawmax.cn/online/zh/new

visual-paradigm

https://online.visual-paradigm.com/app/diagrams/#diagram:proj=0&type=Flowchart&width=11&height=8.5&unit=inch

processon

https://www.processon.com/