Real Time Weekly #277: April 22, 2019

In this issue we’ve got a tutorial about connecting WebRTC and PSTN with OpenTok and Nexmo, another tutorial to compile the native WebRTC source code, a guide to to set up Twilio Elastic SIP Trunking, and more!

If you want to publish blog posts here, propose new topics, or just want to say hello, write me directly at

How To Compile Native WebRTC Library from Source for Android


Aris R
April 2
A step by step tutorial of how to compile native WebRTC library from Source for Android.

WebSockets Tutorial With Example | Getting Started With WebSocketsRTW2.PNG
April 9
An introduction to WebSockets with code examples.

How to Send Chat Invites Using ChirpRTW3.png

April 19
A tutorial divided into three parts about building a chat app that uses audible chirps to connect users to the same channel using the Chirp WebAssembly SDK and PubNub JavaScript SDK.

Connecting WebRTC and PSTN with OpenTok and NexmoRTW4.png

Apr 23
How to build a real-time video web app using OpenTok and connect PSTN users with it using SIP Connect and the Nexmo Voice API.

How To Build A Chat App With React Native and FirebaseRTW5.PNG

Evan Bacon
Apr 22
A video tutorial of how to build a chat application for iOS and Android using React Native and Firebase.

A Step-by-Step Guide to Set Up Twilio Elastic SIP Trunking


Apr 25
A step-by-step tutorial to connect your SIP infrastructure to Twilio’s Elastic SIP Trunking.

[SPONSORED] Survey: Calling All WebRTC Developers – Your 2019 Input is Needed!

Apr 22
What are the 2019 WebRTC Trends? By filling out this survey you will also be learning if the challenges you face are the same ones that other WebRTC application developers are facing.

Upcoming Events 

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

TADSummit Asia KL
May 28 – 29, 2019

CommCon 2019 
July 7 – 11, 2019

ClueCon 2019 
August 5 – 8, 2019

Twilio Signal 2019 
August 6 – 7, 2019

The Janus Conference for Janus Users.
September 23 -25, 2019

October 14 – 16, 2019

TADSummit Americas, Chicago
October 15 – 16, 2019

Kranky Geek
November 15, 2019

TADSummit EMEA, London
November 19 – 20, 2019

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

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