Darryn Campbell

An honest, practical look at "vibe coding": building software with AI assistants like Cursor and Claude Code. You'll learn what works, what doesn’t, and how MCP servers unlock production-ready workflows. Ideal for teams exploring AI pair programming with a focus on speed, safety, and engineering judgment.

PubNub has a new Postman Collection to demonstrate our REST API

Upgrade your customer support chat with real-time messaging, AI moderation, and chatbot automation—built for scale with cross-platform SDKs

Add Customer and Agent Presence to your Call Center Solution using PubNub Presence and App Context

Build a Chat app in Go using PubNub with real-time messaging and presence

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