Tutorials

PubNub's Chat SDK is recommended for developers who want to create new chat applications or add in-app chat to existing applications. The SDK supports everything you need to develop chat, from simple message exchange to advanced features like quoting, unread message counts, and emoji reactions. PubNub also provides several CORE SDKs that are use-case agnostic and can be used to create any real-time solution, but this tutorial will focus on the CHAT SDK.

In this tutorial, you’ll discover how to build a geolocation tracking app that allows users to share locations and send messages in real-time, as well as integrate with ChatGPT to provide information about your location.

This tutorial will guide you through creating a simple chat app using the flexible PubNub SDK: Sending and receiving chat messages, member presence and looking up past messages. NOTE: This tutorial predates the introduction of our dedicated CHAT SDKs; developers creating chat apps should use our CHAT SDKs which support JavaScript / Typescript, Unreal, Kotlin, Swift, and Unity.

In this tutorial, you’ll discover how to use PubNub to set up and power collaborative applications.

In this tutorial, you’ll learn how to build a Live Auction and Marketplace app that allows users to create live auctions and bid in real-time.