Blogs
Learn about new PubNub releases, industry trends, and app development tips.
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PubNub PortalNov 16, 2016
Detect and Filter Profanity in a Real-time Chat App
How to detect and filter profanity from a real-time chat app, and block a user's IP address when they break your custom rules.
Michael Carroll
Nov 15, 2016
Real-time Image Analysis & Feature Detection w/ Clarifai
How to build an app that analyzes images and tags them with relevant keywords using Clarifai and PubNub BLOCKS.
Michael Carroll
ChatNov 11, 2016
How to Create Read Receipts in Your Apps
Read receipts signify that a message has been read in a real-time messaging app. This read receipt pattern shows how to build them.
Adam Bavosa
IoTNov 9, 2016
Add Voice Commands in a Web Application
Looking to add voice to your web application? This tutorial walks you through doing just that using JavaScript and AngularJS.
Michael Carroll
Nov 7, 2016
Overview of Dictation in Real time Web Applications
Interested in Speech Recognition? This tutorial shows you how to add it using JavaScript and AngularJS.
Michael Carroll
IoTOct 26, 2016
TTS for Real-time Applications in 70 Lines of Code
This tutorial shows you how to enable text-to-speech in a real-time AngularJS web application with just 70 lines of HTML and JavaScript.
Michael Carroll
Oct 24, 2016
4 Noteworthy Voice-Enabled Technology Stacks
A detailed overview of 4 top notch voice-enabled technology stacks, such as Amazon Echo, Apple Siri, Microsoft Cortana, and Google Now.
Michael Carroll
ChatOct 20, 2016
4 Must-Have Tutorials For Building an Android Chat App
These four tutorials show you how to easily build an Android mobile chat application using PubNub and Java.
Michael Carroll
IoTOct 19, 2016
Building a Dash Cam with Raspberry Pi, JS
In this two-part series you'll see just how easy it is to build your very own dash cam using a Raspberry Pi, JavaScript, and PubNub.