I use Anki to study Russian, with great results, following Gabriel Werner's Fluent Forever.
In the book, he teaches how to learn the words and the grammar of a language using Anki. One of the fundamental ideas is to both create recognition and production cards.
The recognition cards are the ones with a word in your target language, of which you have to remember the meaning. This is what most people use SRSs for.
The production cards instead show you an image, or a sentence with blanks, and you have to come up with the correct word by yourself.
Before reading the book, I have never seen anyone using the latter, but it makes sense. You have to train your brain not only to recognize the information, but also to take it out when needed, and those are two separate paths.
[Update: fixed the book's author name]