--- title: "Decenber 24th RealTimeWeekly #261" description: Welcome to Real Time Weekly! In this issue we've got great webRTC and realtime content from Twilio, Agora.io, PubNub, Pusher and more. image: https://blog.webrtc.ventures/hubfs/Imported_Blog_Media/RTWcover-3-2.png --- [Skip to content](https://blog.webrtc.ventures/2018/12/december-24th-realtimeweekly-261#main-content) ![WebRTC.ventures](https://blog.webrtc.ventures/hubfs/logo-main-light.svg) - [WebRTC Services](https://webrtc.ventures/webrtc-development-services/) Show submenu for WebRTC Services - [Assess](https://webrtc.ventures/services/assess/) - [Build](https://webrtc.ventures/services/build/) - [Integrate](https://webrtc.ventures/services/integrate/) - [Test](https://webrtc.ventures/services/test/) - [Manage](https://webrtc.ventures/services/manage/) - [Migrating From Twilio Video](https://webrtc.ventures/twilio-video/) - Our Partners Show submenu for Our Partners - [Amazon Chime SDK](https://webrtc.ventures/partners/amazon-chime-sdk/) - Stories of Success Show submenu for Stories of Success - [Remote Video Interpreting Platform with Agent Routing](https://webrtc.ventures/successes/remote-video-translation-platform/) - [WebRTC to SIP Gateway for ASL Interpreters](https://webrtc.ventures/successes/webrtc-to-sip-gateway-for-asl-interpreters/) - [Audio Listening Device to Improve Surgical Outcomes](https://webrtc.ventures/successes/audio-listening-device-to-improve-surgical-outcomes/) - [Albania’s First Telemedicine Platform](https://webrtc.ventures/successes/albanias-first-telemedicine-platform/) - [Automated Video Storytelling with the Amazon Chime SDK](https://webrtc.ventures/successes/automated-video-storytelling-with-the-amazon-chime-sdk/) - [Large Scale Video Conferencing](https://webrtc.ventures/successes/large-scale-video-conferencing/) - [Broadcasting and Webcast Control Room](https://webrtc.ventures/successes/live-video-broadcasting-and-webcast-control-room/) - WebRTC Resources Show submenu for WebRTC Resources - [WebRTC Live](https://webrtc.ventures/webrtc-live/) - [WebRTC Tips](https://www.youtube.com/playlist?list=PLayYqdnyegt3QvxX-Rt6wbFIK8727Z5Oz) - [WebRTC.ventures Blog](https://webrtc.ventures/blog/) - [Migrating From Twilio Video](https://webrtc.ventures/twilio-video/) - [WebRTC.ventures Training Program](https://webrtc.ventures/webrtc-ventures-training-program/) - [About Us](https://webrtc.ventures/our-team/) Show submenu for About Us - [Blog](https://webrtc.ventures/blog/) - [Our Team](https://webrtc.ventures/our-team/) - [Jobs](https://webrtc.ventures/jobs/) Open main navigation Close main navigation - [WebRTC Services](https://webrtc.ventures/webrtc-development-services/) Show submenu for WebRTC Services - [Assess](https://webrtc.ventures/services/assess/) - [Build](https://webrtc.ventures/services/build/) - [Integrate](https://webrtc.ventures/services/integrate/) - [Test](https://webrtc.ventures/services/test/) - [Manage](https://webrtc.ventures/services/manage/) - [Migrating From Twilio Video](https://webrtc.ventures/twilio-video/) - Our Partners Show submenu for Our Partners - [Amazon Chime SDK](https://webrtc.ventures/partners/amazon-chime-sdk/) - Stories of Success Show submenu for Stories of Success - [Remote Video Interpreting Platform with Agent Routing](https://webrtc.ventures/successes/remote-video-translation-platform/) - [WebRTC to SIP Gateway for ASL Interpreters](https://webrtc.ventures/successes/webrtc-to-sip-gateway-for-asl-interpreters/) - [Audio Listening Device to Improve Surgical Outcomes](https://webrtc.ventures/successes/audio-listening-device-to-improve-surgical-outcomes/) - [Albania’s First Telemedicine Platform](https://webrtc.ventures/successes/albanias-first-telemedicine-platform/) - [Automated Video Storytelling with the Amazon Chime SDK](https://webrtc.ventures/successes/automated-video-storytelling-with-the-amazon-chime-sdk/) - [Large Scale Video Conferencing](https://webrtc.ventures/successes/large-scale-video-conferencing/) - [Broadcasting and Webcast Control Room](https://webrtc.ventures/successes/live-video-broadcasting-and-webcast-control-room/) - WebRTC Resources Show submenu for WebRTC Resources - [WebRTC Live](https://webrtc.ventures/webrtc-live/) - [WebRTC Tips](https://www.youtube.com/playlist?list=PLayYqdnyegt3QvxX-Rt6wbFIK8727Z5Oz) - [WebRTC.ventures Blog](https://webrtc.ventures/blog/) - [Migrating From Twilio Video](https://webrtc.ventures/twilio-video/) - [WebRTC.ventures Training Program](https://webrtc.ventures/webrtc-ventures-training-program/) - [About Us](https://webrtc.ventures/our-team/) Show submenu for About Us - [Blog](https://webrtc.ventures/blog/) - [Our Team](https://webrtc.ventures/our-team/) - [Jobs](https://webrtc.ventures/jobs/) - [Contact us](https://webrtc.ventures/contact/) [Contact us](https://webrtc.ventures/contact/) Dec 24, 2018 12:00:00 AM # December 24th RealTimeWeekly #261 [Germán Goldenstein](https://blog.webrtc.ventures/author/germán-goldenstein) Share: [linkedin-in icon](http://www.linkedin.com/shareArticle?mini=true&url=https://blog.webrtc.ventures/2018/12/december-24th-realtimeweekly-261) [X Twitter icon](https://twitter.com/intent/tweet?url=https://blog.webrtc.ventures/2018/12/december-24th-realtimeweekly-261) [envelope icon](mailto:?body=https://blog.webrtc.ventures/2018/12/december-24th-realtimeweekly-261) ## **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, @germangol Editor Add typing indicators and file attachments to your Angular 7 chat app Pusher 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 Agora.io  Agora 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 App PubNub Dec 17 A tutorial of how to replace Socket.IO by PubNub to build a chat app. Vue.js & Firebase Tutorial – Real-time Chat freeCodeCamp.org 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      Twilio Dec 18 How to use machine learning to generate music using Magenta and TensorFlow. Release Notes for Safari Technology Preview 72 webkit Dec 19 Release Notes Preview 72 is out, with some fixes and improvements for #WebRTC. Publishing Custom Video Streams with the OpenTok API  Nexmo 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 german@webrtc.ventures to be included in this listing. Agora.io 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 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.  | | --- | [CPaaS](https://blog.webrtc.ventures/tag/cpaas), [Managed Services](https://blog.webrtc.ventures/tag/managed-services), [Events](https://blog.webrtc.ventures/tag/events), [Video Conferencing](https://blog.webrtc.ventures/tag/video-conferencing), [Real Time Weekly](https://blog.webrtc.ventures/tag/real-time-weekly), [WebRTC Architecture](https://blog.webrtc.ventures/tag/webrtc-architecture), [Broadcasting](https://blog.webrtc.ventures/tag/broadcasting), [Medical](https://blog.webrtc.ventures/tag/medical), [WebRTC Live](https://blog.webrtc.ventures/tag/webrtc-live), [Showcase](https://blog.webrtc.ventures/tag/showcase), [Thoughts](https://blog.webrtc.ventures/tag/thoughts), [Vonage](https://blog.webrtc.ventures/tag/vonage), [Daily](https://blog.webrtc.ventures/tag/daily), [Jobs](https://blog.webrtc.ventures/tag/jobs), [Contact Centers](https://blog.webrtc.ventures/tag/contact-centers), [Telehealth](https://blog.webrtc.ventures/tag/telehealth), [Education](https://blog.webrtc.ventures/tag/education), [Technical](https://blog.webrtc.ventures/tag/technical), [General](https://blog.webrtc.ventures/tag/general), [Story of success](https://blog.webrtc.ventures/tag/story-of-success), [The WebRTC.ventures Blog](https://blog.webrtc.ventures/tag/the-webrtc-ventures-blog), [Testing](https://blog.webrtc.ventures/tag/testing), [Gaming](https://blog.webrtc.ventures/tag/gaming), [DevOps](https://blog.webrtc.ventures/tag/devops), [Symbl.ai](https://blog.webrtc.ventures/tag/symbl-ai) ## Related posts [![](https://blog.webrtc.ventures/hs-fs/hubfs/Imported_Blog_Media/RTWcover-1-Apr-03-2024-07-00-41-6050-PM.png?height=200&name=RTWcover-1-Apr-03-2024-07-00-41-6050-PM.png)](https://blog.webrtc.ventures/2019/02/real-time-weekly-268-february-18-2019) ## [February 18th RealTimeWeekly #268](https://blog.webrtc.ventures/2019/02/real-time-weekly-268-february-18-2019) [Germán Goldenstein](https://blog.webrtc.ventures/author/germán-goldenstein) Feb 18, 2019 12:00:00 AM Real Time Weekly #268: February 18, 2019 In this issue we’ve got an article from WebrtcHacks about... [Read more](https://blog.webrtc.ventures/2019/02/real-time-weekly-268-february-18-2019) [![](https://blog.webrtc.ventures/hs-fs/hubfs/Imported_Blog_Media/RTWcover-3-3.png?height=200&name=RTWcover-3-3.png)](https://blog.webrtc.ventures/2018/07/july-30th-realtimeweekly-240) ## [July 30th RealTimeWeekly #240](https://blog.webrtc.ventures/2018/07/july-30th-realtimeweekly-240) [Germán Goldenstein](https://blog.webrtc.ventures/author/germán-goldenstein) Jul 30, 2018 12:00:00 AM Real Time Weekly #240: July 30, 2018 Welcome to Real Time Weekly! [Read more](https://blog.webrtc.ventures/2018/07/july-30th-realtimeweekly-240) [![](https://blog.webrtc.ventures/hs-fs/hubfs/Imported_Blog_Media/RTWcover-4.png?height=200&name=RTWcover-4.png)](https://blog.webrtc.ventures/2019/03/real-time-weekly-273-march-25-2019) ## [March 25th RealTimeWeekly #273](https://blog.webrtc.ventures/2019/03/real-time-weekly-273-march-25-2019) [Germán Goldenstein](https://blog.webrtc.ventures/author/germán-goldenstein) Mar 25, 2019 12:00:00 AM Real Time Weekly #273: March 25, 2019 In this issue we’ve got several tutorials about WebRTC and... [Read more](https://blog.webrtc.ventures/2019/03/real-time-weekly-273-march-25-2019) ### WebRTC.Ventures Services ... - Assess - Build - Integrate - Test - Deploy & Manage ### Contact Us ... **Video should be an opportunity, not a headache.** We’re here to build, integrate, assess and optimize, test, and even deploy and manage your live video application. 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