bellhop-iframe
Bellhop is a simple event-based communication layer between the page DOM and an iframe. It doesn't require any additional dependencies. Super easy to use and setup.
3net.js
A simple library for implementing 3 layer neural networks
got
Human-friendly and powerful HTTP request library for Node.js
node-forge
JavaScript implementations of network transports, cryptography, ciphers, PKI, message digests, and various utilities.
smart-buffer
smart-buffer is a Buffer wrapper that adds automatic read & write offset tracking, string operations, data insertions, and more.