How do you evaluate a library?
How do you find your way in reams of code when you've only got a vague idea of the code's purpose?
And once you've settled on a given library, how do you use it to achieve your goals?
Please, add entries here as appropriate when you have written a new or updated an existing tutorial.
And use the Tutorials Feedback page for discussing with any tutorial author about improvments, new ideas, directions.