Diagramming - OSSRank

Rank	Project
272 115	Mermaid Diagramming started in 2014 11,963 commits 713 contributors
589 77	Excalidraw Diagramming started in 2020 28,478 commits 408 contributors
1255 237	D2 Diagramming started in 2022 4,794 commits 70 contributors
2618 59	Draw.io Diagramming started in 2016 2,025 commits 31 contributors
3522 243	Go Diagrams Diagramming started in 2020 20 commits 5 contributors

Proprietary Products in this Category (Not Open Source)

Product	Company
Lucidchart	Lucidchart