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Tutorials, demos, and code walkthroughs for a wide variety of real-time web, mobile, and IoT projects.
BuildFeb 29, 2024
How to Create a Real-Time Transportation App
How to use geohashing, JavaScript, Google Maps API, and BART API to build a real-time public transit schedule app.
Markus Kohler
BuildFeb 29, 2024
Markers – JS Geolocation Tracking with Google Maps
How to implement map markers using the JavaScript Google Maps API and PubNub for web and mobile web live-updating maps.
Darryn Campbell
BuildFeb 26, 2024
How to Build a Chat Application Like WhatsApp
In this blog, we will discuss the essential aspects of chat app development and the steps to build a chat app like WhatsApp.
Darryn Campbell
BuildFeb 22, 2024
Create Your Personal Uber App with Geo Tracking
Build a real-time taxi/rideshare Android app that models Lyft and Uber using PubNub for live geolocation tracking.
Darryn Campbell
BuildFeb 21, 2024
How to Create a Bidding and Auction App
Check how to build an online real-time auction system in React using PubNub Real-Time Messaging and React-Bootstrap >>
Markus Kohler
BuildFeb 20, 2024
The exciting world of Rust + ARM processors
PubNub has taken optimizing our systems efficiency a step further by migrating our applications to Rust.
Stephen Blum
BuildFeb 20, 2024
How to Build Your Own Smart Home in an Afternoon
Effortlessly construct three custom home automation projects using a Raspberry Pi, Python, and PubNub. Discover the ease of home automation.
Markus Kohler
BuildFeb 13, 2024
How to Display Online Users in Real-Time
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.
Markus Kohler
BuildFeb 8, 2024
Consistent Hashing in Distributed Systems
Consistent hashing determines where data should be stored in a distributed system whilst tolerating servers being added or removed