Ask HN: What's the best API documentation you've ever used?

Java API documentation. <a href="http://docs.oracle.com/javase/7/docs/api/" rel="nofollow">http://docs.oracle.com/javase/7/docs/api/</a>

Cool one with readily usable code snippets &#38; data, esp if you are logged in: <a href="https://apidocs.chargebee.com/docs/api/subscriptions?lang=curl#create_a_subscription" rel="nofollow">https://apidocs.chargebee.com/docs/api/subscriptions?lang=cu...</a>

Stripe's is pretty clean and easy to follow: <a href="https://stripe.com/docs" rel="nofollow">https://stripe.com/docs</a><p>Also I like Mailgun's: <a href="http://documentation.mailgun.net/" rel="nofollow">http://documentation.mailgun.net/</a>

Qt is the best: <a href="http://qt-project.org/doc/qt-5.0/qtdoc/index.html" rel="nofollow">http://qt-project.org/doc/qt-5.0/qtdoc/index.html</a>

Github's is great: <a href="http://developer.github.com/v3/" rel="nofollow">http://developer.github.com/v3/</a>

python official docs and flask docs

Mathematica's documentation. It has live editable examples built in similar to the man pages.

MSDN