WebRTC Crash Course

I never saw a teacher talked like this.
In the first minute I thought you are just joking.... after 1 hour I've understood your style, you don't let students to get bored.

Awesome Crash Course . Thank you so much

Wow, the best video on the topic I've seen! No "stupid" question left unanswered, I really like this approach, thank you!

"If I already have a communication, why do I need you!" damn😂😂

hi hussein thank you for that amazing video! great explanation!
I use some of your knowledge in my code, and I created a websocket based on nodeje ws, and use it for signaling haha!
when I tried to created a voice call between my two phones , and i worked like a charm! but the video call did not work even though I put video:true and audio:true , only the audio got played !
do you have any idea ? I'm stuck lol, I have tried many things!

Dude I slept please speak fastly🙃

Great video! For the first time Joker from the Dark Knight explained me hiw webrtc works😂

The amount of effort it must have taken to make this so simple and straightforward is amazing! thank you for making this!

Thank you so much sir for this helpful video❤

@hnasr I am new in WebRtc. I have one doubt. If NAT is doing mapping of device’s private IP to Router’s public IP so that a device behind NAT can connect to the internet. Than why we need STUN server to get the public presence of device behind NAT?

Thanks a lot for this video. I have been trying to build a video calling application, but simply copy pasting the coding didn't seem fair so tried to at least know the basic of how web rtc works, this video was a perfect for that. Again thanks for providing 1 hour of pure gold... 👍

Absolutely amazing video. I never knew about NAT and this opened my eyes to a total new area. Thank you, amazing.

I am unable to use this code in different networks, and also facing problems in other codes, please help.

in my case the call to
lc.setRemoteDescription(answer);
on client 1 doesnt initiate the connection as in ur case. the returned promise has a result of undefined.
moreover, if i chain a .then() call after this promise i get an error in my console
DOMException: Failed to execute 'setRemoteDescription' on 'RTCPeerConnection': Failed to set remote answer sdp: Called in wrong state: stable
could my NAT be an issue?
🤔

Hey hussein im having trouble connecting peers from different network . Im using same code provided by you and initializing connection object with stun configuration. I'm not able to connect with other peer

Who come from web development cohort❤ by harkirat

AMAZING VIDEO MAN!

Thank you. This is helpful! damn this is super useful. Arghhh

Why I'm getting undefine on createoffer function

انت بطل ما شاء الله

This session is liquid gold.

Just pure awesome stuff... I subscribed

1 hour of content made me realize how cool of an instructor you are ! The best simply, lots of respect and love ❤🫡

WOW, amazingly simple. Thanks!

what about group calls?

💜

Can u provide me some articke or study where I can find more about this offline way of communicating through whatsapp and QR you were talking about.

Thanks

Hey, thanks a lot

You are the guy who taught me CROS in the first place. At that time, I spent a lot time reading mozilla documentation and ended up in misery. :(

Can I create inctrative live streaming application by this

P2P doesnt break with 100 clients, its more data expensive though

lets say we have 5 peers A, B, C, D

A connects to B, C
B connects to A, D
C connects to A, B
D connects to B

This mesh is enough to propagate all the information (and this is how blockchains generally work, you arent connecting to each and every node operator)

WebRTC was very unclear to me until I watched this. You are so right that understanding NAT, STUN, TURN, ICE, and SDP is super important to fully understand the WebRTC protocol. Then the demo you shared just fell together like butter. Thanks so much Hussein :D You earned a sub.

"we don't do magic here", you break the OOP encapsulation principle that I also don't like it 😀

I love listening to Hussein talk, learning WebRTC is icing on the cake. This tutorial is amazing, thanks so much!

Absolutely one of the best presented lectures! Thank you.

Thanks!

Give knowledge, Give a life

Hello, first of all it was a very nice and educational video. I am also trying to develop a meeting module in a crm project using php and nodejs. I have set up a signaling server with Node js and completed things like creating a room, but I am undecided on when and how to create a data channel. Should I do channel creation on the server side or on the client side, how should I proceed? I'm curious about your opinion on this.

Wow! That message send was INSTANT

I love the attitude towards questions

Hussein, you are one of the best, loved the whole explanaition, really, I would love more deep dive in the tradeoffs of having a webrtc with multiple participants as in discord.

Nasser , this is the best of web rtc have seen so far, thanks a lot

What would be best way to build live streaming app then since WebRTC is impractical (for example 100 people * 100 connections mean 10000). Going through AWS in traditional way is too expensive (around 65 dollar an hour for live streaming session with 1000 viewers)

Wow, finally I was able to understand webrtc, I'm really glad. 😅

this is exactly what i was looking for thank you so much!

Thanks for this!

Thank you for the awesome video .