express-logger-unique-req-id

Logger that creates a unique id for each express request and prints it at the end of each line. It works with callbacks, promises (async - await).

express_logger

Example logging request IDs all over the code without passing request object to function calls. This project is obsolete. See this one for more completed library: https://github.com/davicente/express-logger-unique-req-id

columns-matrix-correlation

Node.js library that calculates linear correlation among all the columns of a matrix.