Darryn Campbell

In this blog, we will discuss the essential aspects of chat app development and the steps to build a chat app like WhatsApp.

Build a real-time taxi/rideshare Android app that models Lyft and Uber using PubNub for live geolocation tracking.

Real-time visualizations are changing the way we transfer, process, and publish data. Here's a general overview and some use cases.

Consistent hashing determines where data should be stored in a distributed system whilst tolerating servers being added or removed

Serverless functions examples, discussing deployment tactics and choosing the right FaaS provider in today's cloud computing software industry

When building a real-time chat application to run cross-platform, Flutter and PubNub are a great combination.

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.