Darryn Campbell

PubNub requires a user ID to work with our SDKs, but how can you create and manage guest users who do not have a permanent ID?

How to distribute and manage symmetric keys for use with PubNub message encryption

Being able to track doctors' and patients' online presence in real-time can improve everyone's overall experience.

See how PubNub can deliver tailored promotions and notifications to your stream viewers in real-time, based on user preferences and what is happening on the stream

Two More Reasons why PubNub Functions are Awesome: Translation and Location Context

Two reasons why PubNub Functions are awesome: chat moderation and sentiment analysis

Learn how to implement a distributed counter in 1 line of code using PubNub Functions

Unlock real-time insights with data streaming technologies. Check how to process high-volume data from various sources instantly

The PubNub Chat SDK allows you to create chat apps from scratch or add chat functionality to your existing applications