Darryn Campbell
Developer Relations Engineer, PubNub
ChatJun 12, 2025
Build a Chat app in Go using PubNub
Build a Chat app in Go using PubNub with real-time messaging and presence
May 27, 2025
Manage PubNub Guest Users
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?
Real-TimeMay 23, 2025
Key Management for PubNub Message Encryption
How to distribute and manage symmetric keys for use with PubNub message encryption
Digital HealthMar 14, 2025
Track Doctor and Patient Presence for Efficient Online Consultations
Being able to track doctors' and patients' online presence in real-time can improve everyone's overall experience.
Live StreamingFeb 16, 2025
Deliver Personalized Content to Your Stream Audience
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
PubNub PortalJan 13, 2025
Two More Reasons why PubNub Functions are Awesome
Two More Reasons why PubNub Functions are Awesome: Translation and Location Context
PubNub PortalJan 13, 2025
Two Reasons Why PubNub Functions are Awesome
Two reasons why PubNub Functions are awesome: chat moderation and sentiment analysis
PubNub PortalJan 10, 2025
How to Implement a Distributed Counter in 1 Line of Code
Learn how to implement a distributed counter in 1 line of code using PubNub Functions
Data StreamingNov 12, 2024
Explore the Essentials of Data Streaming Technology
Unlock real-time insights with data streaming technologies. Check how to process high-volume data from various sources instantly
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