Blog

The Semantria API from Lexalytics allows you to categorize and extract text, and analyze it for sentiment and emotion. The Lexalytics block lets you process real-time data streams while they are in-motion, enabling you analyze and categorize text and run functions based on the result. For example, you...

We would like to introduce you to Salvatore Cordiano. He is a full stack web developer with over 6 years of experience in web, mobile and software development. He recently gave a talk at the Chatbots Milano Conference in Milan and he surprised the audience with his slides. He used PubNub to allow the...

Text translation services can be useful in a variety situations, such as content accessibility for users from different cultures, real-time augmented reality text translation, integration with text-to-speech services, translation to a common “hub” language, and other cases where the input...

When it comes to interfaces and hardware, voice functionality and speech recognition continues to grow in both adoption and capability. Voice technology, both local and cloud-based, is being built into every device category. From smart TVs (Apple TV), to kitchen hubs (Amazon Echo), to web browsers, smart...

SMS can be a headache, so we're very excited to announce our newest BLOCKS partner, ClickSend SMS. The ClickSend SMS API lets you send and receive SMS from web-enabled computers and mobile phones. The ClickSend SMS block allows you to send SMS alerts and notifications via the PubNub Programmable Network....

Developers are increasingly utilizing visual assets in their web sites and mobile apps, which calls for robust storage, flexible image manipulation and optimized delivery. For example: Social apps: automatically resize or crop images being sent in a group chat app Business apps: change the format of...

Data Streams are changing everything. The power to stream data at real-time speed, to anywhere on Earth, has become a staple of applications for every industry, and has found itself a fundamental feature for end users. As a result, we’re rethinking how we architect and build software and hardware, and...

RingCentral provides a wide variety of cloud-based phone communication APIs, so naturally we’re excited to announce that RingCentral is now a PubNub BLOCKS partner. That means you can harness RingCentral’s powerful APIs, and execute them while your real-time data is in-motion over PubNub....

Sightengine provides a simple API to analyze, moderate, and filter an image for nudity, profile image validation, or type check. Sightengine could be integrated to monitor a discussion group or forum, and filter out user-generated photos that break code of conduct instantly. And now with the Sightengine...