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

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
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BuildJan 12, 2024

Python Socket Programming: Server-Client Connection

A comprehensive guide to Python Network Programming.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
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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
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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
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BuildJan 11, 2024

Intelligent Parking System with Live Space Tracking

Discover how to develop an intelligent parking system with live tracking using modern technologies like PubNub, Soracom, and Raspberry Pi.
Kaushik Ravikumar
Kaushik Ravikumar
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BuildDec 27, 2023

Do I Have to Store My Data with PubNub?

PubNub is flexible. You do not have to store data with us to implement a production application with real-time messaging features. Still, if you choose to, you get access to additional features and benefits, which we can only provide if we understand your data in context. The choice is entirely yours,...
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
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BuildDec 14, 2023

Real-Time Data Streaming with Publish and Subscribe

Recent studies show that 42% of organizations are strengthening data gathering and analysis processes to meet growing requirements. They're looking at Publish/Subscribe (Pub/Sub) data streaming as a possible solution to process data more efficiently.
Michael Carroll
Michael Carroll
Content Writer, PubNub
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BuildDec 13, 2023

The Evolution of HTTP Streaming

In the third quarter of 2022, a staggering 7.2 billion hours of content were consumed through live streaming, a statistic that highlights the immense popularity of streaming media and underlines the critical role of HTTP streaming technologies in shaping our viewing experiences.
Michael Carroll
Michael Carroll
Content Writer, PubNub
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BuildDec 12, 2023

API Key Security: Protecting Your Digital Assets

Imagine waking up to the news that your company's customer data has been compromised due to an application programming interface (API) security breach. Years of hard-earned trust eroded overnight.
Michael Carroll
Michael Carroll
Content Writer, PubNub