PubNub Portal

Articles related to the PubNub portal and our serverless capabilities

FaceTracking Desktop Security: OpenCV, React Native
Aug 7, 2019

FaceTracking Desktop Security: OpenCV, React Native

Step-by-step guide to building your own React Native desktop security system with facial recognition using OpenCV, ClickSend, SendGrid and Cloudinary.
Cameron Akhavan
Cameron Akhavan
Scaling: The Challenge Building Real-time Apps
Real-TimeAug 5, 2019

Scaling: The Challenge Building Real-time Apps

As user expectations and data-intensity grow, scale is a key hurdle for any app, product, or technology business. Here's why.
Developer Relations Team
Developer Relations Team
Layer Shutdown: How to Migrate from Layer to PubNub
Aug 2, 2019

Layer Shutdown: How to Migrate from Layer to PubNub

With Layer shutting down on October 30th, here's everything you need to know about migrating your chat application to PubNub.
Nishith Agarwal
Nishith Agarwal
Build a Laravel Chat App with PHP, Vue.js, & PubNub
ChatAug 2, 2019

Build a Laravel Chat App with PHP, Vue.js, & PubNub

How to build a fully-featured chat application for web browsers with Laravel, PHP, Vue.js, and PubNub.
Shyam Purkayastha
Shyam Purkayastha
Building a React Native Chat App: Online User Count
ChatAug 2, 2019

Building a React Native Chat App: Online User Count

Part Three of an ever-growing React Native chat tutorial series, covering implementing Presence for realtime user count.
Michael Carroll
Michael Carroll
Real-time Stocks with Go Lang- Why It Matters to You
Aug 1, 2019

Real-time Stocks with Go Lang- Why It Matters to You

How to use server side Go to build a real-time stock tracking application. Code is compiled into a binary file and has better performance
Michael Carroll
Michael Carroll
Build Chat for Android Chat with Java (Part 1 of 4)
ChatAug 1, 2019

Build Chat for Android Chat with Java (Part 1 of 4)

This tutorial will cover building real-time group chat for Android using PubNub, referencing WhatsApp, Facebook Messager and LINE.
Michael Carroll
Michael Carroll
Accelerating App Delivery: Android, Fabric & PubNub
Aug 1, 2019

Accelerating App Delivery: Android, Fabric & PubNub

Developing real-time Android apps using Twitter's Fabric toolkit. Accelerating app dev, providing many "out of the box" real-time data features.
Michael Carroll
Michael Carroll
Location-Aware Android App Twitter Fabric, MapBox
GeolocationAug 1, 2019

Location-Aware Android App Twitter Fabric, MapBox

A tutorial using Twitter Fabric and the MapBox Kit for Fabric for quickly building a mobile app with real-time features, such as location awareness.
Michael Carroll
Michael Carroll