[james_impliu]

No affiliation, but I found Dash incredibly helpful for working offline: https://kapeli.com/dash. You can download the docs for most languages/frameworks AND you can download Stackoverflow by section in a way you can read and search.

[ericd]

Dash is awesome, and even more so when you use the Alfred integrations to get essentially a system-wide hotkey for doc search. Alfred hotkey, docset abbreviation you set, search string, and you're there.

[andrepd]

Pity it's mac only

[HuShifang]

Check out Zeal, which piggybacks on Dash for Linux and Windows: https://zealdocs.org/

[throwaway77384]

Funny, I've been looking for something like this, without knowing that I was really.

Unfortunately I am getting "Content rendering error An unhandled error occurred in the application. We apologize for the inconvenience!" for the HTML, CSS and JS references.

edit: That appears to be a bigger issue which has been discussed for some time by a few people (https://github.com/zealdocs/zeal/issues/1155).

  find ~/.local/share/Zeal/Zeal/docsets -name "react-main.*.js" -exec rm -rf {} \;

here's a fix that worked for me on Manjaro (Linux) for the time being.

[DarthGhandi]

Try https://devdocs.io/ instead. browser based and offline*

I refresh it before every long haul flight.

* Uses localstorage and sometimes can be cleared.

[d0mine]

Dash docsets can be used without Mac e.g., in Emacs http://puntoblogspot.blogspot.com/2014/01/ann-helm-dash-docu...