![]() You can call it realtime-comments or something like that. ![]() Once your app is created, navigate to the API Keys tab and take note of your app credentials as we’ll be using them in the next section.Ĭreate a new project folder in your filesystem. Select Channels apps on the sidebar, and hit Create Channels app to create a new app. ![]() Head over to the Pusher website and sign up for a free account. You also need to have a basic experience with building React and Node.js applications as I will not be explaining the basics of React and Node in this tutorial. Otherwise, you can install Node and npm by following the instructions on this page. Make sure you have Node.js (version 6 or later) and npm installed on your computer. But with Pusher Channels, we can build a comment system that can be updated in realtime across all connected clients without requiring a refresh. Some even require a page refresh before you can see the latest comments and votes. The problem with many of them is that they are not updated in realtime. To make the comments section of a website more engaging, and so that readers can find the most useful or interesting comments, many comments software include voting capabilities that allow the best comments rise to the top while the irrelevant ones sink to the bottom. If you want to look at the complete code used for this tutorial, you can find it in this GitHub repository. In this tutorial, we’ll be integrating Channels’ capabilities into a comment system built with React. Basic knowledge of React will be helpful. ![]() ![]() You will need Node 6+ installed on your machine. ![]()
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