Darryn Campbell

Build a scalable Python chat app using PubNub for real-time messaging, presence detection, and low-latency communication with easy API integration

This guide will walk you through building the front-end and back-end code for desktop notifications with the MVVM design pattern.

Segregate gaming servers from chat servers using advanced methodologies and recent technologies.

Compare Long Polling vs WebSockets: Advantages, Disadvantages and real-time impact. Find the best approach for your web development needs.

Learn Python's Network Socket Programming for Efficient and Fast Data Transmission Between Devices, Servers, and Clients

Learn how to connect an Arduino GSM shield with cellular networks for bidirectional data streaming between devices without the need for WiFi.

Develop simple and scalable apps with a fast backend environment that supports popular JavaScript libraries. Websockets server tutorial

How to: Call Access Manager from PubNub Functions

You do NOT need to store your data with PubNub to create a real-time solution, but doing so can give you access to extra capabilities