Darryn Campbell

Dating apps are a billion dollar industry, and you want in. Find out how to build a dating app with real-time messaging and matching components.

Learn real-time tracking of a device and their location update on a map through JavaScript Google Maps API and PubNub.

The five technical safeguards from HIPAA are access control, audit controls, integrity, person or entity authentication, and transmission security.

What is edge computing, and why are we moving our computing from the cloud, to the fog, to the edge?

How to Build an End-to-End Encrypted Chat with Seald and PubNub, with code examples

How to implement mobile push notifications in your Android app using Firebase Cloud Messaging (FCM) and PubNub.

Create a real-time multiplayer tic tac toe game in the browser with React and PubNub.

Quickly create immensely powerful real-time solutions with PubNub and OpenAI / ChatGPT to add AI and chat to any online experience

This tutorial leads you to build a group chat application using the React JavaScript library, Material-UI, React Hooks, and PubNub.