JavaScript API & SDK Docs 9.9.0 | PubNub DocsIf you want to create a chat app, you can use our Chat SDK, which relies on the JavaScript SDK, is written in TypeScript, and offers a set of chat-specific methods to manage users, channels, messages, typing indicators, quotes, mentions, threads, and many more. This guide walks you through a simple "Hello, World" application that demonstrates the core concepts of PubNub: Setting up a connection Se
