Darryn Campbell

Darryn is a software development architect and full-stack developer based out of the UK working as a developer advocate for PubNub.

InsightsMar 19, 2024

Extending Cloud Technologies to the Edge

Delve into the topic of edge computing, and learn why we are transitioning our computing from the cloud, through the fog, and finally to the edge.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
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BuildMar 19, 2024

Build an End-to-End Encrypted Chat with Seald and PubNub

Today, let's discover how to build an end-to-end encrypted chat with Pubnub and the seald SDK.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
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BuildMar 13, 2024

How to Send Firebase Push Notifications to Android

How to implement mobile push notifications in your Android app using Firebase Cloud Messaging (FCM) and PubNub.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
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GamingMar 11, 2024

Browser-based Multiplayer Tic Tac Toe Game in React

This tutorial focuses on building a real-time multiplayer tic tac toe game that can run efficiently in a browser. The game is designed using React and PubNub.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
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ChatMar 10, 2024

Build a Chatbot with PubNub and ChatGPT / OpenAI

Using a combination of both PubNub and OpenAI / ChatGPT, it is possible to quickly create immensely powerful real-time solutions to add AI and chat to any online experience.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
ChatMar 7, 2024

Creating a Chat Window Using React and Hooks

A step by step guide to build a group chat application using React JS library, Material-UI, React Hooks, and PubNub.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
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InsightsMar 6, 2024

What is WebRTC?

What is the role and significance of WebRTC in today's digital world?
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
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BuildMar 6, 2024

Connecting Kafka and PubNub

How to connect Kafka and PubNub bidirectionally using the PubNub Kafka Bridge
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
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InsightsMar 4, 2024

What is PubNub?

An introduction to PubNub and how we provide a platform that helps you build, deliver, and manage real-time capabilities for web apps, mobile apps, and IoT devices.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub