확실히, Visio은 멋집니다.

오픈소스 가상 손그림 스타일 화이트보드. 협업 및 종단간 암호화 지원.

A modern diagram scripting language that turns text to diagrams.

Tldraw is a library for creating infinite canvas experiences in React. It's the software behind the digital whiteboard tldraw.com.

Browser-based diagramming components and applications.

LibreOffice is an integrated office suite based on copyleft licenses and compatible with most document formats and standards. Libreoffice is backed by The Document Foundation, which represents a large independent community of enterprises, developers and other volunteers moved by the common goal of bringing to the market the best software for personal productivity. LibreOffice is open source, and free to download, use and distribute.