Onur Akpolat has put together A curated list of awesome big data frameworks and resources. The list is very extensive and includes: NoSQL databases, machine learning libraries, frameworks, filesystems and more.

On a similar note, Joseph Misiti has compiled a large list of machine learning specific resources. The list is titled, Awesome Machine Learning, and it includes resources for various languages, NLP, visualization, and more.

Both lists are on Github, so if you notice something missing from the list, feel free to add it. Contributions are welcome.