Markus Kohler

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.

Discover how to create a video streaming application with instant video calling using WebRTC and PubNub.

Learn how to build a Chatbot with a Custom Knowledge Base using PubNub Functions

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

Implement and display live-updating geolocation data on a real-time map using JavaScript with modern mapping APIs.

An updated overview of how to build an Android beacon (ie. iBeacon), including in-depth tutorials on building the emitter and detector.