How to stream geolocation coodinates in realtime for mobile applications with PubNub Signals, a messaging feature for low-cost, small payloads. | Continue reading
Chat in realtime with the other pirate ducks on rafts distributed around the world. | Continue reading
How to build typing indicators for a chat app using PubNub Signals, a feature allowing you to send a constant stream of small sized, non-critical messages. | Continue reading
An overview and examples of Java WebSocket programming in Android and Spring Boot. | Continue reading
A guide to shaping data and messages in any PubNub app with PubNub Functions. | Continue reading
Build a basic chat app with the Rust Programming Language. | Continue reading
Step-by-step guide to building your own React Native desktop security system with facial recognition using OpenCV, ClickSend, SendGrid and Cloudinary. | Continue reading
An overview and examples of basic socket and WebSocket programming with Node.js. | Continue reading
Create a realtime multiplayer tic tac toe game in the browser with React and PubNub. | Continue reading
How to build a fully-featured chat application for web browsers with Laravel, PHP, Vue.js, and PubNub. | Continue reading
Create a realtime multiplayer tic tac toe game in the browser with React and PubNub. | Continue reading
How to use server side Go to build a realtime stock tracking application | Continue reading
Using PubNub and Arduino you can build a WiFi-enabled smart button that can be used for anything. | Continue reading
About This Webinar: Mapping and charting your data streams doesn’t have to be difficult. In fact, with… | Continue reading
A full walkthrough with playable demo on how to build a browser-based realtime multiplayer game supporting any number of connected players. | Continue reading
Exploring one of the most popular machine learning algorithms in realtime data streaming, online learning, including theory and building a machine learning model. | Continue reading
Learn how to add realtime badges to icons in your React Native app. This tutorial will teach you how to clone a Facebook Active Users icon using PubNub Presence. | Continue reading
Build your own multiplayer tic tac toe game with React Native for iOS and Android. In this part, we focus on player lobbies and joining. | Continue reading
Retrieving, publishing, and displaying live-updating geolocation data on a realtime map using React Native. | Continue reading
How to use both the PubNub Arduino SDK and PubNub MQTT gateway to send and receive data from a NodeMCU 1.0 development board using a built-in ESP8266 WiFi Module. | Continue reading
Learn the ins-and-outs of PubNub message size and get a better idea of how many text characters fit in a single message. | Continue reading
How to build a reliable video chat feature for your chat app with Xirsys, ChatEngine, and WebRTC. | Continue reading
Allow users to quickly start a video chat directly in a chat app with the new community WebRTC plugin for ChatEngine. | Continue reading
Power your on-demand service app with PubNub. This tutorial will teach you how to build a ridesharing Android app (Uber or Lyft clone). | Continue reading
The MQTT standard was originally invented by IBM to efficiently transfer data between embedded systems. In 2010, IBM released a royalty-free version of the MQTT standard. | Continue reading
A tutorial on building a group chat app using the React JavaScript library with Material-UI, React Hooks and PubNub. | Continue reading
Learn how to build your own realtime group chat app with Vue.js in this developer tutorial. | Continue reading
Learn the basics of building chat with this simple JavaScript developer tutorial. | Continue reading
Mobile chat of all shapes and sizes, whether it be a standalone group messaging app, an embedded customer service widget, or private 1:1 chat in a dat | Continue reading
Chirp is like an audio QR code. It can be used to easily connect users to a chatroom or any other realtime experience. This tutorial shows how. | Continue reading
If you're looking to ensure your industrial IoT deployment runs smoothly and efficiently, predictive maintanence is a huge value add. | Continue reading
Give your Raspberry Pi GPS tracking capabilities either through WiFi or LTE and create dynamic maps with Google Maps API and PubNub. | Continue reading
How to build secure Google sign-in functionality to your mobile Android app using OAuth 2.0 and PubNub Functions. | Continue reading
Build your own simple version of Hacker News, entirely serverless via PubNub Functions, allowing users to submit links and update the feed in realtime. | Continue reading
Sockets (aka socket programming) enable programs to send and receive data, bi-directionally, at any given moment. This tutorial walks through how you can send data from device-to-device, client-to-server, and vice versa using socket programming in Python. | Continue reading
A serverless API endpoint for securely providing TURN access to WebRTC clients. | Continue reading
An interview with Austin Wilson, creator of the Games SDK for Alexa, on building realtime VR/AR experiences with Unity, Alexa, and PubNub. | Continue reading
Deploy a simple Slackbot powered by PubNub Functions for basic chatbot message receiving and response. | Continue reading
In this tutorial, we'll show you how to implement user muting and blocking using the ChatEngine Muter Plugin. | Continue reading
How to utilize the SendGrid Block with PubNub Functions to trigger transactional email based on an event. | Continue reading
How to build a reliable video chat feature for your chat app with Xirsys, ChatEngine, and WebRTC. | Continue reading
Allow users to quickly start a video chat directly in a chat app with the new community WebRTC plugin for ChatEngine. | Continue reading
A getting started guide for building realtime, multi-user experiences for Magic Leap using Unity Game Engine and PubNub. | Continue reading
An ARKit-focused interview and code walkthrough on building multiplayer experiences with Apple ARKit and World Mapping. | Continue reading
How to use the ChatEngine Open Graph plugin to unfurl and enrich URLs in chat messages with the page's metadata. | Continue reading
How to setup and send push notifications for iOS (APNS) and Android (GCM/FCM) with React Native and PubNub. | Continue reading
You might be considering Layer and PubNub ChatEngine as solutions for building chat and messaging into your application. Both offer the technology to deliver that, including features and the infrastructure. This article compares both services. | Continue reading