TreeTime 2025.2 just released: https://github.com/jkanev/treetime/releases/tag/2025.2
Trees can now be shared on a local webserver.
To share meeting notes, graphics, or ideas during a dicussion, a continuously updating local webpage on your computer shows the currently selected node, branch, or tree, depending on the setting. The page is accessible on your local network, or on the internet if you configure your router accordingly. Switching between graphical, text, or html output is also supported, links in HTML and SVG mode are clickable.
Official site: https://tree-time.info.
Download: https://github.com/jkanev/treetime/releases or on PyPi using "pip install TreeTime".