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

BuildJul 29, 2019

AngularJS Chat Tutorial: Storing History, Infinite Scroll

This tutorial walks through building chat with our core pub/sub technology (and other PubNub features). We recently launched ChatEngine, a new framework for rapid chat development. Check out the ChatEngine AngularJS tutorial. → Welcome to Part 2 of PubNub series on how to build a complete chat app with...
Michael Carroll
Michael Carroll
BuildJul 29, 2019

AngularJS Chat Tutorial (4/6): Chat Typing Indicators

This tutorial walks through building chat with our core pub/sub technology (and other PubNub features). We recently launched ChatEngine, a new framework for rapid chat development. Check out the ChatEngine AngularJS tutorial. → Welcome back to Part 4 of our PubNub series on how to build a complete chat...
Michael Carroll
Michael Carroll
BuildJul 29, 2019

Cognitive Capabilities: Intro to PubNub and IBM Watson APIs

An introduction to IBM Watson APIs and Functions, and an overview of the different APIs available to build cognition into your real-time apps.

Michael Carroll
Michael Carroll
BuildJul 29, 2019

Building a Trends and Patterns App with Watson Discovery

How to build an intelligent app that searches a database in real time to analyze and retrieve data based on a submitted question with IBM Watson Discovery and PubNub.

Michael Carroll
Michael Carroll
BuildJul 28, 2019

Analyze User Sentiment and Emotion in Real time: IBM Watson

IBM Watson provides a broad suite of APIs to allow you to build in language, speech, vision, and insight capabilities into your app. We’ve already built a couple tutorials with IBM Watson, including a language translator chat app that translates messages between 11 languages in real time, as well...
Michael Carroll
Michael Carroll
BuildJul 28, 2019

Add Geocoding, Mapping with Mapbox & PubNub BLOCKS

Enable real-time geocoding and mapping in an AngularJS web application with a modest 44-line PubNub JavaScript BLOCK and 73 lines of HTML/JS.
Michael Carroll
Michael Carroll
BuildJul 28, 2019

Add Turn-by-Turn Navigation with Mapbox Directions API

Mapbox Directions API provides a variety of navigation features for driving, cycling and walking, including turn-by-turn directions, traffic-aware routing, and ETA calculation. And with Mapbox, all your functionality is overlayed on one of their many beautiful vector maps. In this tutorial, we’ll...
Michael Carroll
Michael Carroll
BuildJul 28, 2019

Embed a Static Map and Update Geolocation with Mapbox

Mapbox is a flexible platform that provides a ton of awesome mapping and geolocation APIs. At PubNub, we love Mapbox because you can now build beautiful and interactive geolocation and tracking apps by integrating real-time functionality. With that, we’ve launched a number of Mapbox BLOCKS in our...
Michael Carroll
Michael Carroll
BuildJul 28, 2019

Multiplayer Gaming Basics Using Phaser – Occupancy Counter

How to build a JavaScript occupancy counter for multiplayer games that automatically updates a counter based on new users going online or offline.

Michael Carroll
Michael Carroll