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

An examination of HIPAA's Notice of Privacy Practices in Healthcare, discussing the rights of patients concerning their personal data management

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.