This blog post will give a brief introduction to MQTT using Mosquitto and NodeJS (with the MQTTjs library), the features of topics, and quality of service controls. Why MQTT (Protocol) MQTT stands for MQ Telemetry Transport. It is a publish/subscribe, e... (more…)

Web scraping which can be used for things like email collection, creating a news feed reader, comparing product price from multiple e-commerce sites, data mining from search engines is an alternate way to extract data from the websites which doesn't provi... (more…)

The node-static lib, a popular package for serving up files from an HTTP server, was broken from approximately 5:03pm PDT on September 12 to approximately 1:19pm PDT on September 14, despite the fact that there hadn't been a new release of node-static in ... (more…)

A checklist for developing secure apis using the express framework for Node.js. (more…)

A powerful framework for building fast and scalable applications using JavaScript on z/OS... (more…)