Consider Dash [0], an offline documentation browsing tool. It takes a little while to set up, but then you have all the docsets you need offline with very fast search.
It also helps me control my internet addiction when I'm not off the grid, because I can have no browsers running while I code, so I'm not a tab away from HN.
It also helps me control my internet addiction when I'm not off the grid, because I can have no browsers running while I code, so I'm not a tab away from HN.
[0] https://kapeli.com/dash