https://penpot.app/

https://flathub.org/apps/com.sudovanilla.penpot-desktop

https://github.com/penpot
https://github.com/penpot/penpot

https://www.youtube.com/@Penpot
https://www.youtube.com/channel/UCAqS8G72uv9P5HG1IfgnQ9g
Penpost Tutorials p38
    https://www.youtube.com/playlist?list=PLgcCPfOv5v54WpXhHmNO7T-YC7AE-SRsr

https://penpot.app/dev-diaries

https://help.penpot.app/
https://help.penpot.app/technical-guide/
https://help.penpot.app/technical-guide/getting-started/
https://help.penpot.app/technical-guide/developer/
https://help.penpot.app/technical-guide/developer/architecture/

self-hosting
https://community.penpot.app/t/self-hosting-penpot-ii/2337

2023
https://community.penpot.app/t/self-hosting-penpot-i/2336
2021
Jantcu - Penpot for Beginners 0:00 of 14:04
    https://www.youtube.com/watch?v=JozESuPcVpg