Darryn Campbell

Developer Relations Engineer, PubNub

Nodejs WebSocket Server & Programming Examples
Jan 11, 2024

Nodejs WebSocket Server & Programming Examples

Develop simple and scalable apps with a fast backend environment that supports popular JavaScript libraries. Websockets server tutorial
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Darryn Campbell
How to: Call Access Manager from PubNub Functions
PubNub PortalJan 4, 2024

How to: Call Access Manager from PubNub Functions

How to: Call Access Manager from PubNub Functions
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Darryn Campbell
Do I Have to Store My Data with PubNub?
PubNub PortalDec 26, 2023

Do I Have to Store My Data with PubNub?

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
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Darryn Campbell
How To: Upgrade your Message-Level Encryption to 256-bit Key Strength
ChatDec 4, 2023

How To: Upgrade your Message-Level Encryption to 256-bit Key Strength

How To Upgrade your Message-Level Encryption to 256-bit Key Strength with PubNub
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Darryn Campbell
How to: Throttle or Aggregate messages with PubNub
Live StreamingNov 10, 2023

How to: Throttle or Aggregate messages with PubNub

How to Throttle or Aggregate messages with PubNub
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Darryn Campbell
What is HTTP Long Polling? | PubNub
GuidesOct 8, 2023

What is HTTP Long Polling? | PubNub

This blog post gives an overview of HTTP long polling, what kinds of apps you can build with it, and where it falls short.
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Darryn Campbell
Announcing the New PubNub Chat SDK
Product UpdatesSep 27, 2023

Announcing the New PubNub Chat SDK

PubNub's Chat SDK is the easiest way for developers to create new chat applications or add in-app chat to existing apps
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Darryn Campbell
PubNub at Devcom and Gamescom Europe 2023
GamingAug 31, 2023

PubNub at Devcom and Gamescom Europe 2023

PubNub joined what felt like the entire European gaming community for two back-to-back events in Cologne during August 2023
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Darryn Campbell
Add Trading & Leaderboards to your PubNub Unity Game
GamingAug 30, 2023

Add Trading & Leaderboards to your PubNub Unity Game

Improve engagement with your Unity game by adding real-time Item Trading, Leaderboards & Moderation with PubNub
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Darryn Campbell