Blogs

How to build an application that analyzes text for sentiment and scores it as positive, negative, or neutral.

How to build a real-time remote control for presentations, allowing you to change slides from a remote web or mobile app, using reveal.js.

Sunny shows you how to build a real-time translation app with PubNub BLOCKS and the SDL Language Cloud API

A collection of speech recognition and voice activation tutorials for building speech and voice functionality into your web, mobile, and IoT apps.

How to send and receive SMS alerts and notifications with the ClickSend SMS block.

How to add image manipulation and image transformation to real-time applications like chat, retail, and collaboration apps with Cloudinary and PubNub BLOCKS.

PubNub CEO Todd Greene discusses how real-time data streaming is changing everything, and the future of serverless architecture.

How to trigger an SMS alert to send to users who receive a chat message, but are offline, using RingCentral and PubNub BLOCKS.

With the Sightengine BLOCK, you can execute image moderation and analysis for real-time chat apps and collaborative apps.