Tutorials
![Chat SDK Tutorial Chat SDK Tutorial](https://www.pubnub.com/cdn/3prze68gbwl1/6t4r7lMvobYvljRJQi8y7e/c7ca771dabd7b59207c9384e75901eff/Tutorial_image_wide.png?w=360&h=200&fit=)
In-App Chat
Build a Chat App with the 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 applications with support for users, messaging and conversation management. The SDK also supports advanced messaging features such as quoting, unread message counts and mentioning users.
![Delivery Tutorial Delivery Tutorial](https://www.pubnub.com/cdn/3prze68gbwl1/2m8ZCRyWgDMd4pGfIPxsdJ/ad5deed9839eba2ce502dc04f71ab0fe/tutorial_screenshot.png?w=360&h=200&fit=)
Real-Time
Create a Delivery Application
PubNub’s APIs and infrastructure allow you to provide real-time updates on vehicle location, driver performance, and customer satisfaction, enhancing the user experience and enabling a more efficient operation.
![Tutorial - Cross-Platform Telehealth - Main image](https://www.pubnub.com/cdn/3prze68gbwl1/KHd80TD7P9hdtbrMskO0I/83b42e45cb264e6e60a6450012704b61/main_image.png?w=360&h=200&fit=)
In-App Chat
Build a Digital Health Application
This tutorial will guide you through building a digital health application, showing how PubNub Chat Components can quickly create a professional looking, functional app.
![Flutter demo browser 2](https://www.pubnub.com/cdn/3prze68gbwl1/1PBQsimCweedBS5kpAXOG4/7353452eeb21c2ed5f921049e822366d/browser_blue.png?w=360&h=200&fit=)
In-App Chat
Build a Chat App with the PubNub CORE SDK
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
![CoDoodler Collaborative Demo Thumbnail Digital whiteboard with simple drawings and annotations using various colors.](https://www.pubnub.com/cdn/3prze68gbwl1/1eTWAOMWdNb6iEg1TIZvH1/cc3de9b09cb76ebfd57a93f9fab7b5e3/demo-example.png?w=360&h=200&fit=)
Collaboration
Collaboration
In this tutorial, you’ll discover how to use PubNub to set up and power collaborative applications.
![PubNub Real-Time Data Streaming Demo PubNub Real-Time Data Streaming Demo](https://www.pubnub.com/cdn/3prze68gbwl1/4TfYjurYGtXyEjDNklQQGU/40cfe025340dd3019f43daa3e2846ffe/sdk_receive_2.png?w=360&h=200&fit=)
Real-Time
Create a Real-Time Data Streaming application
This tutorial will walk you through two techniques to develop an end-to-end real-time streaming application with PubNub: Using the PubNub SDK and using the HTTP Streaming endpoint.
![Live Auction Demo](https://www.pubnub.com/cdn/3prze68gbwl1/mEQ5gnCy0ckgBzrPKf5nt/073adec3761c5e27a1ed499bc29ecf94/bidding-app-demo.png?w=360&h=200&fit=)
Collaboration
Live Auction and Marketplace Tutorial
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.
![Simple Chat App Preview 2 Simple Chat App Preview 2](https://www.pubnub.com/cdn/3prze68gbwl1/1ASDeNEjCG5TsJoja89wBt/78e786743ac8708031493ece127bef88/front_image_5.png?w=360&h=200&fit=)
In-App Chat
Simple Chat App with Chat Components
In this tutorial you’ll discover how to set up and build a simple standalone chat application using PubNub Chat Components. Components are ready-made building blocks to add chat features to new or existing apps.
![Unity-Karting-Leaderboard-Chat](https://www.pubnub.com/cdn/3prze68gbwl1/2ppDCkoOoMkTKb4CRmSmHo/0110c9bfa0b898d60fdf8ea9574b55b1/Screen_Shot_2022-09-27_at_7.42.37_PM.png?w=360&h=200&fit=)
Gaming
Unity
In this tutorial, you’ll discover how to use PubNub to power leaderboard and chat in a Unity game.