How to

Chat

Building Chat: Dealing with timestamps

Follow this how-to to understand how to deal with and format timestamps for PubNub Chat applications.
Collaboration

Build Collaborative Applications

Follow this how-to and learn how you can build and power your real-time collaborative applications with PubNub.
Chat

How to Build a Telemedicine App

Read our complete guide on making your own telemedicine app. In this guide, you’ll learn about telemedicine, HIPPA, PHI, and solutions for building.
Push Notifications

Enabling Mobile Push Notifications: Android

Follow this how-to to enable PubNub's Mobile Push Gateway in the Admin Portal to send your Android users push notifications and alerts.
PubNub logo
Chat

How to Build Cross-Platform Chat Applications with PubNub

If your team is developing a cross-platform application you have a number of options to choose from but whichever approach you take, from web-only to cross-platform frameworks, PubNub can easily incorporate chat into your app.
Chat

How to build a chat app using HTML, CSS, Vue, & JS

Read our complete guide to build a chat app using HTML, CSS, Vue, and JS. Read this and our other information building interactive chat apps.
Push Notifications

Push Notifications

Follow this how-to to learn more about how you can leverage push notifications in your application to better keep your users engaged and informed.
Push Notifications

Enabling APNs Mobile Push Notifications

Follow this how-to to enable PubNub's Mobile Push Gateway in the Admin Portal to send your iOS users push notifications and alerts using APNs.
Alexa Skills with PubNub Architecture
Collaboration

How to call PubNub from Alexa

Amazon’s Echo is the market leading smart speaker and we see an increasing number of customers want to integrate Alexa into their PubNub solution