Real Time Weekly #259: December 10, 2018

Welcome to Real Time Weekly!

Hello everyone! In this issue we’ve got content from Twilio about WebSockets using Twilio Sync API, developing a social app in Ionic with Pusher, implementing sentiment analysis in Agora’s video, and more!

Your feedback is always welcome! So you can write me to share content, propose new topics, or just to say hello!

Thanks for Reading!



Sentiment analysis with Agora’s video callRTW1.jpg

Dec 3
How to integrate sentiment analysis with to detect an individual’s reaction.

Building a social app with online presence using Ionic

Dec 3
A very complete tutorial of how to build a social application using Ionic and Pusher.

Live and In Color: Realtime Pub/Sub Messaging In Its Simplest Form 

Dec 6
A demo app that shows how to use PubNub to exchange data in realtime between browsers using pub/sub messages.

Build Real-time Apps in PHP using WebSockets, Laravel and Twilio Sync

Dec 3
A tutorial of how to build a real-time app using Twilio Sync API and Laravel.

Release Notes for Safari Technology Preview 71

Dec 5
Release notes for Safari Technology Preview release 71 update are now available.

Christmas Card Dash: Locate Your Nearest Postbox with Node.js and the Messages API 


Dec 6
How to build and configure a Node.js app that uses the Nexmo Messages API to let users send their current location via Facebook Messenger and get back a map with the location of their nearest postbox.

Upcoming Events 

Do you have a real-time related conference coming up? Tell us about it! Email to be included in this listing.

#ITEXPO Exhibitor Highlight 
January 29 – February 1, 2019

If you know about any events worldwide please let us know emailing 

Real Time Weekly is a free service of If you have been forwarded this by a friend, then please sign up at RealTimeWeekly so you never miss an issue! Please send tips or suggestions to German Goldenstein, editor,

Recent Blog Posts