[lefnire]

So much value. Cross-platform compatibility (browser/JS, server/Node, mobile/React-Native, robotics/Johny-Five, etc). In-built asynchronous execution of nodes (a boon in ANN architectures).

Then there's dev mindshare. So many people know JS, empowering them would add bodies to meet rising ML demand. I learned Python specifically for TensorFlow. Python's easy to learn, but like any language takes much time to master. I've mastered JS, so Python was a frustrating little reset.

All that said, this cazala/synaptic project doesn't look promising to me save as showcase. Better to focus on exposing JS APIs on existing computation-graph GPU-runnable frameworks, eg node-tensorflow (https://github.com/node-tensorflow/node-tensorflow).