GitHub - varkor/quiver: A modern commutative diagram editor for the web.

quiver is a modern, graphical editor for commutative and pasting diagrams, capable of rendering high-quality diagrams for screen viewing, and exporting to LaTeX via tikz-cd or Typst via fletcher. Creating and modifying diagrams with quiver is orders of magnitude faster than writing the equivalent LaTeX or Typst by hand and, with a little experience, competes with pen-and-paper. To learn how to use

[moongift]

図を描く

[Nyoho]

可換図式かける。TikZにエクスポートもできる。

[tmatsuu]

ブラウザでグラフィカルに可換図式を描けるエディタ。

[efcl]

可換図式(commutative diagram)をかけるGUIツール。状態遷移図みたいのがかなり書きやすくできてる