Stephen Blum
CTO, PubNub
ChatJul 6, 2015
Chat Security UserID, Digital Signature Verification
How to build chat user identification with digital signature message verification, an important part of chat security for protecting users & privacy.
Stephen Blum
ChatNov 20, 2014
DIY Chat Application for Customer Sales and Support
This blog post walks you through how to build a fully featured chat application that is optimized for customer facing sales and support purposes.
Stephen Blum
Nov 4, 2014
6 Essentials for WebRTC Video and Voice App Dev | PubNub
Check out this list of the 6 things you need to know about developing WebRTC video and voice applications. It's communication, 100% in the browser.
Stephen Blum
Oct 8, 2014
Real-time Dashboard: Fast and Easy Startup Metrics Tutorial
In this tutorial, we'll walk you through how to build a fully customizable real-time dashboard for metrics.
Stephen Blum
NewsSep 29, 2014
PubNub Patches Bash Bug 'Shellshock' Vulnerability
PubNub had applied patches to address the Bash Bug Shellshock vulnerability across our entire data stream infrastructure.
Stephen Blum
CollaborationAug 26, 2014
Real-time Collaboration Sync with Parse API & PubNub
Parse API combined with PubNub Data Streams obtain developer toolkit powerful enough to scale your successful mobile app with billions of users.
Stephen Blum
Aug 2, 2014
GoInstant Developers with Migration Tools | PubNub
Migrate from GoInstant to PubNub using our migration tools and JavaScript SDK
Stephen Blum
Jul 18, 2014
Google Dart to Subscribe to a Bitcoin Feed
This blog will show you how to use PubNub and Google Dart to subscribe to a real-time bitcoin feed.
Stephen Blum
GamingFeb 6, 2014
Creating Real-Time WebGL Visualizations | PubNub
How to build streaming real-time, live updating data visualizations using WebGL