---
title: "RealTimeWeekly January 21st #264"
description: Welcome to Real Time Weekly. In this issue we've got a few articles and tutorials about WebRTC, SIP and Real-time development and a great article from BlogGeek.me about the role of WebAssembly in WebRTC!
---

[WebRTC.ventures Blog](https://blog.webrtc.ventures)

# [RealTimeWeekly January 21st #264](https://blog.webrtc.ventures/2019/01/january-21st-realtimeweekly-264)

 Written by [Germán Goldenstein](https://blog.webrtc.ventures/author/germán-goldenstein) | Jan 21, 2019 5:00:00 AM

## **Real Time Weekly #264: January 21, 2019**

| In this issue we’ve got a few articles and tutorials about WebRTC, SIP and Real-time development and a great article from BlogGeek.me about the role of WebAssembly in WebRTC! Do you have topics in mind that you wanna see more often? Do you want to share your tech blog posts and publish them here? Send your feedback and links! Happy Reading! @germangol Editor Serverless approach to build backend WebSocket Chat API Parag Poddar Jan 11 How to build a serverless backend WebSocket API in AWS API Gateway AWS. Socket Programming in Python: Client, Server, and Peer Examples PubNub Jan 11 How you can send data in real-time from device-to-device, client-to-server, and vice versa using socket programming in Python. What’s the Role of WebAssembly in WebRTC?  Tsahi Levent-Levi, BlogGeek.me Jan 14 An overview of what is WebAssembly and how it impacts in WebRTC development. SIP Happens! And Kamailio Makes It Easy, Part I  nerdvittles.com Jan 14 A tutorial of how to setup a a Debian-based Kamailio server on a cloud platform that is suitable for making thousands of free SIP phone calls. SMS In The Browser: An Adventure In WebSockets   Nexmo Jan 15 How to build a “virtual” phone in the browser that can send and receive SMS via WebSockets in Node.js using Nexmo API. Upcoming Events  Do you have a real-time related conference coming up? Tell us about it! Email german@webrtc.ventures to be included in this listing. #ITEXPO Exhibitor Highlight  January 29 – February 1, 2019 WebRTC Boston #6: Low-latency media & real time communications for the masses  February 5, 2019 The Janus Conference for Janus Users. September 23 -25, 2019 If you know about any events worldwide please let us know emailing german@webrtc.ventures.  Real Time Weekly is a free service of WebRTC.ventures. 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,  german@webrtc.ventures.  |
| --- |

[View full post](https://blog.webrtc.ventures/2019/01/january-21st-realtimeweekly-264)

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