Chat
All about chat app development, from high-level considerations to the nuts and bolts of chat features.
ChatMar 31, 2025
Scalable Backend Architectures for Real-Time Customer Support Chats
Designing a high-performance, scalable real-time chat system with microservices, WebSockets, AI, and end-to-end encryption for seamless customer support
Michael Carroll
ChatJan 16, 2025
Instant Messaging Apps Types
Building an IM app? Dive into the five major types, features, costs & tech insights to create your real-time messaging platform
PubNub Labs Team
ChatOct 30, 2024
How to Create a Simple Web-Based Chat Application
Learn how to build a free, simple web-based chat app utilizing different technologies and leveraging building in-house or using an IaaS.
Markus Kohler
ChatSep 25, 2024
7 Chat SDK Features Developers Will Love
The PubNub Chat SDK allows you to create chat apps from scratch or add chat functionality to your existing applications
Darryn Campbell
ChatSep 25, 2024
Manage User Channel Membership with the PubNub Chat SDK
How to Manage User Channel Membership with the PubNub Chat SDK
Darryn Campbell
ChatSep 25, 2024
Add Reactions and Emoji to Messages with the Chat SDK
How to Add Reactions and Emoji to Messages with the PubNub Chat SDK
Darryn Campbell
ChatSep 25, 2024
Create Threads and Quote Messages with the Chat SDK
How to Create Threads and Quote Messages with the PubNub Chat SDK
Darryn Campbell
ChatSep 25, 2024
Mention Users and Channels with the PubNub Chat SDK
How to Mention Users and Reference Channels with the PubNub Chat SDK
Darryn Campbell
ChatSep 25, 2024
Announcing PubNub's New Kotlin and Swift Chat SDKs
The Kotlin and Swift Chat SDKs make it easier than ever to integrate chat features into Android and iOS mobile apps.
Lukasz Smacki
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