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Tutorials, demos, and code walkthroughs for a wide variety of real-time web, mobile, and IoT projects.

Building a Modern Chat Application with Python
BuildJan 22, 2024

Building a Modern Chat Application with Python

This blog guides you through the process of creating a modern chat application using Python.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
Desktop Toast Notifications with C#, WPF & MVVM
BuildJan 19, 2024

Desktop Toast Notifications with C#, WPF & MVVM

This guide will walk you through building the front-end and back-end code for advanced desktop notifications with the MVVM design pattern.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
How to Build an Android iBeacon 1/3
BuildJan 18, 2024

How to Build an Android iBeacon 1/3

This blog provides a thorough guide on how to develop a beacon for Android using Bluetooth Low Energy (BLE), including comprehensive tutorials on establishing the transmitter and detector.
Markus Kohler
Markus Kohler
Developer Advocate, PubNub
Comparing AWS Transit Gateway and VPC Peering
BuildJan 18, 2024

Comparing AWS Transit Gateway and VPC Peering

Discover the applications, advantages, and disadvantages of AWS Transit Gateway and VPC Peering to make informed choices for your cloud infrastructure.
Markus Kohler
Markus Kohler
Developer Advocate, PubNub
Add GPS to Your Raspberry Pi Project with Google Maps
BuildJan 16, 2024

Add GPS to Your Raspberry Pi Project with Google Maps

Equip your Raspberry Pi with GPS tracking capabilities using WiFi or LTE, and create dynamic maps with the updated Google Maps API and PubNub.
Oliver Carson
Oliver Carson
Developer Advocate, PubNub
Java WebSocket Programming with Android and Spring Boot
BuildJan 15, 2024

Java WebSocket Programming with Android and Spring Boot

An in-depth look into Java WebSocket programming in Android with the latest Spring Boot technologies.
Markus Kohler
Markus Kohler
Developer Advocate, PubNub
Python Network Programming: Client, Server and P2P
BuildJan 12, 2024

Python Network Programming: Client, Server and P2P

A comprehensive guide to Python Network Programming.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
Connect an Arduino GSM Shield with Cellular Networks
BuildJan 12, 2024

Connect an Arduino GSM Shield with Cellular Networks

In this tutorial, we guide you through the process of connecting an Arduino GMS/GPRS shield with cellular networks. This allows for bidirectional data streaming between devices without requiring a WiFi connection.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
Node JS WebSocket Server & Programming Examples
BuildJan 11, 2024

Node JS WebSocket Server & Programming Examples

A comprehensive guide to modern Node.js and WebSocket programming.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub