Markus Kohler

In this tutorial, we'll show you how to build an online real-time auction system in React using PubNub Real-time Messaging and React-Bootstrap.

Learn the ins-and-outs of PubNub message size and get a better idea of how many text characters fit in a single message.

Dive into the steps of creating three unique home automation projects using a Raspberry Pi, Python, and PubNub.

Display how many users are currently viewing a webpage in real time. Learn how to build a web UI widget in under 5 minutes, backed by Presence.

Enable chat users to initiate video chats swiftly within a chat application.

We delve into what MQTT is, its contemporary applications, and whether you should scale your MQTT project with PubNub.

You'll learn how to seamlessly integrate a custom knowledge base using Vectata while leveraging the power of PubNub Functions for your server side implementation and one of our SDKs for your Chat Functionality.

The on-demand economy is a service or product built on letting users request a physical object, a piece of data, or service and have it fulfilled soon after.

A tutorial on retrieving, publishing, and displaying live-updating geolocation data on a real-time map using JavaScript and modern mapping APIs.