Markus Kohler

An overview of building real-time features with React Native and PubNub, including pub/sub messaging, Presence, geolocation tracking and history.

Companies have integrated chat into customer service and other live events, making live chat an engaging touchpoint for customers.

C# PubNub API with ASP.NET MCV4 walkthrough on how to build a web-based real-time voting app with automatically tallied results.

How to use geohashing, JavaScript, Google Maps API, and BART API to build a real-time public transit schedule app.

Our guide will help you build a chat application using Angular. Learn new techniques and explore popular features of chat apps.

Check 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 a PubNub message size and get a better idea of how many text characters fit in a single message.

Effortlessly construct three custom home automation projects using a Raspberry Pi, Python, and PubNub. Discover the ease of home automation.

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