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

SMS Notification System with PubNub and IFTTT
BuildMar 14, 2024

SMS Notification System with PubNub and IFTTT

Using a combination of both PubNub and IFTTT, it is possible to quickly create an SMS notification system ensuring users receive alerts around significant occurrences.
Markus Kohler
Markus Kohler
Developer Advocate, PubNub
A Developers Guide to Prompt Engineering and LLMs
BuildMar 14, 2024

A Developers Guide to Prompt Engineering and LLMs

You will explore the concept of prompt engineering, a strategy aimed at improving and accelerating software development processes. We'll provide practical insights into optimizing coding practices, with the goal of reducing development timelines and facilitating more effective solution delivery.
Sergio Munoz
Sergio Munoz
Solutions Architect, PubNub
How to Send Firebase Push Notifications to Android
BuildMar 13, 2024

How to Send Firebase Push Notifications to Android

How to implement mobile push notifications in your Android app using Firebase Cloud Messaging (FCM) and PubNub.
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
Creating a Secure Login on Android using Google OAuth
BuildMar 10, 2024

Creating a Secure Login on Android using Google OAuth

How to build secure Google sign-in functionality to your mobile Android app using OAuth 2.0 and Functions.
Markus Kohler
Markus Kohler
Developer Advocate, PubNub
Connecting Kafka and PubNub
BuildMar 6, 2024

Connecting Kafka and PubNub

How to connect Kafka and PubNub bidirectionally using the PubNub Kafka Bridge
Darryn Campbell
Darryn Campbell
Developer Advocate, PubNub
Rest APIs: Building the Backbone of Digital Communication
BuildMar 5, 2024

Rest APIs: Building the Backbone of Digital Communication

If you're a developer, APIs are your constant companions—they allow your applications to talk to each other and unlock a world of exciting possibilities
Matthew Edwards
Matthew Edwards
Senior Sales Engineer
How to Build a Real-time Voting App with .NET and C#
BuildMar 5, 2024

How to Build a Real-time Voting App with .NET and C#

Create a real-time voting app in the browser with C# and .NET, allowing users to vote and view updated results in real time. We use the PubNub C# SDK for both publish() and DetailedHistory to demonstrate the voting web app. The tutorial includes creating schemas, publishing messages over WebSockets,...
Markus Kohler
Markus Kohler
Developer Advocate, PubNub
Kafka vs. RabbitMQ: Choosing the Right Messaging Broker
BuildMar 1, 2024

Kafka vs. RabbitMQ: Choosing the Right Messaging Broker

In the vibrant world of event-driven architectures, choosing the right messaging broker is crucial for efficient and scalable communication. Two of the most popular contenders are Kafka and RabbitMQ, each with its strengths and weaknesses
Rajat Kalsy
Rajat Kalsy
Principal Solution Architect
How to Create a Real-time Public Transportation Schedule App
BuildFeb 29, 2024

How to Create a Real-time Public Transportation Schedule App

A comprehensive blog post on using geohashing, JavaScript, Google Maps API, and BART API to create a real-time public transit schedule app.
Markus Kohler
Markus Kohler
Developer Advocate, PubNub