Offline Docs
You know those moments of realization where you discover something and feel like you've had your head in the sand for years?
That's been my morning.
I just discovered Dash (or Zeal for Linux/Windows users) and I'm loving it!
Dash is an API Documentation Browser and Code Snippet Manager. Dash stores snippets of code and instantly searches offline documentation sets for 150+ APIs (for a full list, see below). You can even generate your own docsets or request docsets to be included.
If you dabble in web development at all, Dash is worth a download. Here are the docsets I grabbed without effort - all available for quick search.
Killer.