@nikitonsky I've been really happy with Fork for git recently: https://git-fork.com/

As an honourable mention I've also enjoyed using Obsidian a lot, but it doesn't check all the boxes - it works well for me, because as an electron app with a big extension system it's essentially a sandbox where I can do whatever I want, and I enjoy the tinkering, but there's some room for improvement in the "fast" department, and it's not a universally great experience out of the box - it requires the right plugins for that