Real Time Weekly #261: December 24, 2018

Welcome to the final RealTimeWeekly of 2018!

This was my second year as the editor of RealTimeWeekly. Thank you all for your great feedback and for sharing links with us!

We’re taking the next 2 weeks off for the holidays, and we’ll be back on January 8th to start a new year full of Realtime and WebRTC articles!

Wishing you Happy Holidays,

Add typing indicators and file attachments to your Angular 7 chat appRTW2.PNG

Dec 10
How to add typing indicators and file attachments to an Angular 7 app using Pusher.

Add Video Calling in your Web App using 🖥


Oct 24
A guide to build a bare-bones web app with video calling features using vanilla JavaScript and the Agora WebRTC SDK.

Alternative to Building a Socket.IO Chat AppRTW3.PNG

Dec 17
A tutorial of how to replace Socket.IO by PubNub to build a chat app.

Vue.js & Firebase Tutorial – Real-time ChatRTW4.PNG
Dec 17
A video turial of how to build a realtime chat app in Vue.js using Firebase.

Generating music with Python and Neural Networks using Magenta for TensorFlow   


Dec 18
How to use machine learning to generate music using Magenta and TensorFlow.

Release Notes for Safari Technology Preview 72

Dec 19
Release Notes Preview 72 is out, with some fixes and improvements for #WebRTC.

Publishing Custom Video Streams with the OpenTok API 

Dec 20
A tutorial of how to publish a custom video stream using the OpenTok API.

Upcoming Events 

Do you have a real-time related conference coming up? Tell us about it! Email to be included in this listing. HolidayHack 2018
December 5 -30, 2018

#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,

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