I released Gorgonia on Thursday. Gorgonia is a library like Theano or TensorFlow, but mainly written in Go. It provides the necessary primitives for creating and executing neural networks and machine learning algorithms. According to cloc, these are the stats: chewxy@chewxy-Gallifrey:~/workspace/goworkspace7/src/github.com/chewxy/gorgonia$ cloc . 357 text files. 321 unique files. 604 files ignored