JavaScript is used everywhere on the web, but can also be used server-side. This tutorial shows you how to create a server-to-server REST API complete with OAuth 2.0 authentication. (more…)

The growth of Node.js is tremendous. It’s clear why — Node.js helps us move fast, it has a rich packages ecosystem, it’s battle-tested and the usage of JavaScript allows businesses to go truly full-stack and cut the development lifecycle short. However, w... (more…)

In this article I show how to get started with Onion Omega2 using Node.js. I included two examples, one of them controlling and LED over the internet... (more…)

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…)

Ever wonder how to programmatically detect and alter faces in images? See how to use Filestack's API to blur and detect faces for a "Guess Who" game. ...