How to
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Real-Time
How to Call Access Manager from PubNub Functions
Access Manager allows you to set rules that grant read & write access to specific channels and user metadata and define permissions for who can read, write, and modify that data. This guide discusses how to implement Access Manager within a PubNub Function.
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Chat
How-to Upgrade your Message-Level Encryption to 256-bit Key Strength
At PubNub, we are committed to providing customers with the highest level of security for their data, this how-to will explain how to upgrade to the new 256-bit encryption method introduced to our SDKs starting in October 2023.
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Virtual Events
How to Throttle or Aggregate Messages with PubNub
Applications that send messages at a high frequency need to consider how readable those messages are for recipients. This how-to will describe how you can either throttle or aggregate messages for a large audience
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How to Mention Users and Channels with the PubNub Chat SDK
The PubNub Chat SDK exposes a set of APIs designed to make it easy to add powerful and flexible chat features to your app with minimum development. This guide walks you through mentioning (tagging) users and channels using the SDK
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Chat
How to Create Threads and Quote Messages with the PubNub Chat SDK
The PubNub Chat SDK exposes a set of APIs designed to make it easy to add powerful and flexible chat features to your app with minimum development. This guide walks you through creating threads and quoting messages using the SDK
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How to Add Reactions and Emoji to Messages with the PubNub Chat SDK
The PubNub Chat SDK exposes a set of APIs designed to make it easy to add powerful and flexible chat features to your app with minimum development. This guide walks you through adding reactions (emoji) to messages using the SDK
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Chat
How to Manage User Channel Membership with the PubNub Chat SDK
The PubNub Chat SDK exposes a set of APIs designed to make it easy to add powerful and flexible chat features to your app with minimum development. This guide walks you through managing user channel membership using the SDK
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Chat
How to Summarize Missed Chat Messages with ChatGPT
This how-to focuses on an innovative method to optimize user interaction within your chat applications, employing OpenAI's sophisticated language model, ChatGPT, to summarize chat messages.
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Chat
Test Cases for Chat Application
As software becomes more easily accessible than ever before, you need to ensure your chat application can successfully handle and support typical user behavior, as well as unintentional, odd, or even malicious behavior that can cause issues for your app.