I am an advocate for Obsidian and have just been teaching my team how to use it, but I sync my own knowledge base to Wiki.JS via Git, although there are other and maybe better alternatives for that purpose -

* https://flowershow.app

* https://github.com/ppeetteerrs/obsidian-zola

* https://github.com/ozntel/ozanshare-publish-plugin

* https://github.com/oleeskild/obsidian-digital-garden

* https://github.com/addozhang/obsidian-publish-plugin