WebSockets Crash Course - Handshake, Use-cases, Pros & Cons and more

[@hnasr]

Guys Jump codes for your convenience, HTTP 2:00 WebSockets 5:40 WebSockets Handshake 8:00 WebSockets Usecases 11:20 WebSockets Example Code 14:30 WebSockets Pros and Cons 36:40 Do you have to use webSockets? 42:10 Stay awesome!

[@josepetoshi8135]

Greate course mate!

[@thanasisathanasi4965]

Man, every part of your video is really for us. Very well documented and comprehensive! The best I could find./

[@TheDroiDGch]

The best channel about computer science!! thank you so much for these wonderful and helpful videos!

[@reinohaider4239]

I need your help.. I need project for MSc computer network guys can any one help me!

[@computeering]

Can you please make a comprehensive video about keeping track of clients using Websockets?

[@langsonchibili1329]

THE FIRST 5 MINUTES INTO YOUR VIDEO MADE ME UNDERSTAND OVER 3 YEARS WORTH OF INFORMATION, U ARE A BLESSING Hussein Nasser

[@GoldenBeholden]

I love these very bare-bones tutorials; after all, once you understand the essence of an API, using it to build an application is just a matter of applying whatever programming experience you may already have.

[@hnasr]

👍👍

[@molangdogma796]

I HAVE NEVER KNOWN A GUY AS INTELLIGENT AT EXPLAINING STUFF LIKE Hussein Nasser, MUCH THANKS TO YOU SIR.

[@hnasr]

Molang dogma Thank you for watching you humbled me ❤️

[@truphenalwanga9829]

I always like it when a channel has the perfect balance of comedy and education. Subscribed! Great stuff!

[@hnasr]

Truphena Lwanga thanks ! Yeah hard to keep the balance. Do tell me if it gets little much. Any feedback helps. Enjoy the content. Cheers

[@sailendrapavan3475]

I think Its better to search any topic in this channel first rather than wasting time in searching docs !!! Thanks Hussein Nasser 🤟

[@tdias25]

I cant believe i found this channel, this kinda of content is gold, please keep it up, also gonna watch that one about nodejs and webservers

[@hnasr]

Thanks! Very happy your enjoying the content

[@MrDeeb00]

The most passionate instructor I have ever seen. Thank you for this awesome video!

[@parmvirsidhu7563]

I loved the way you start with WHY? then reasoning, when to use and when not to use, very practical approach to all the concepts. That helps in real life implementation decisions of the technology. Many Thanks for wonderful videos!

[@naimurhasanrwd]

Clicked the video, and this guy started explaining with the topic right from 0.00000 seconds! No channel intro, no personal intro.

[@gnack420]

I gotta say, I love the way you present. It's very casual while still including a lot of information. Great video!

[@hnasr]

Nick Coad thanks! Glad you enjoy the content 😊

[@metinagaoglu4332]

Simple and very understandable.Thank you from Turkey, Hussein. I'm gonna watch your all videos.

[@hnasr]

Thank you Metin!!

[@shubhamkala5514]

for me it's really difficult to watch such a long videos but your way of explaining things is so good that no one can resist it.Do make a video on EventSource.

[@hnasr]

Thanks ! I really appreciate your feedback. It is hard to explain complex topic in short video that is why my lectures are long. i try to include time codes of table of contents.. EventSource is on the list! 👍 Thanks!

[@shahinbayat]

That was an amazing video, I didn't imagine to understand websockets this much comprehensive and with so much fun! keep going mate 👍

[@hnasr]

Appreciate you Sir! Thanks 😊 glad you enjoyed the content!

[@shahinbayat]

@@hnasr I can't stop enjoying the content you have created with such a great energy and giving them for free! That's amazing! I am suggesting your channel to everyone who is interested to learn about network with a simple language! 🙏

[@marcosvalderrey5063]

Not every day I find great content that is also as engaging and entertaining as yours. Amazing job, Hussein!

[@section9999]

Your accent if fine my dude. We can totally understand what you're saying perfectly. Case in point, I also speak Spanish but no way in hell can I explain backend engineering topics of this level of technical detail in Spanish (or English) as clearly as you can in English. What matters more is the quality of your content, and you sir have some A grade quality content! After watching this I would subscribe, but problem is, I'm already subscribed!

[@hnasr]

Thank you Norberto 😍😍

[@a7mdbest15]

Just create an account and subscribe again 😂

[@tech3425]

I love how you always show the tech in the browser(the webRTC video also comes to mind), making it seem so simple that you can type it out in the console. No need for so much tooling. This is literally the only channel I've seen that does it like this.

[@hnasr]

i find it easier for simple things plus everyone has a browser and can quickly do it. not to say editors are not useful of course.

[@tech3425]

@@hnasr knowingly or not, it greatly reduces the cognitive overhead for viewers when learning a new tech

[@Mfbzai]

Apple need this guy, the speaking way is awesome.

[@tech3425]

I was on another channel watching some web sockets stuff. It's amazing how simple and easy you make stuff sound.

[@gussipp3]

if my career somehow took off it would be mostly because of you man, keep up the great content

[@BizimanaIsingizweChristian]

Very good tutorial. I've been learning web sockets for a while without understanding them well but this video came as a solution. Thanks very much

[@Akonitx]

Bro, your videos with so passion and emotions is really something unbelievable comparing to other plain content in inet. Thanks for your existing!

[@dabbopabblo]

Everything I make is with websockets. Maybe that's for the better or maybe its for the worst. I just loooove the bidirectional communication soo much, it allows me to monitor absolutely every little thing about the clients connected to my website in real time and provide them with live updates for the pages they are on

[@patrickconrad396]

Just saying you're accent is fantastic man. No need to ever apologize. Well on you. I'm sure that took a lot of time

[@hnasr]

Patrick Conrad thanks Patrick

[@patrickconrad396]

@@hnasr no thank you man. Only came across your videos today. Started learning a few months back but I feel like I've gained a way more enlightened idea of node and the backend itself just by watching your videos! Wish I'd have found them sooner! Can you recommend a playlist or perhaps even create one (I know you're probably busy) that is a good order for newbies to follow? **NVM I found it Thanks again!!

[@thomastaylor1799]

#1 Your a smart dude. #2 You are a great teacher. #3 Don't apologize for your accent, it is cool!

[@raffayhussain6717]

The great John Danaher says learning should be playful. When I see you, it reminds me of him.

[@akashmocha4846]

Never felt learning was this "ENTERTAINING" before. More power to you❤️

[@hnasr]

❤️❤️❤️

[@taulantus]

i usually don't comment, but i have to give you the props for this amazing video. good job

[@hnasr]

Thanks for taking the time to comment! Appreciate it , glad I could help. have a beautiful day. 😊

[@thanasisathanasi4965]

This definitely gets a like and saved in my favorite videos. Best tutorial on the subject !!!!

[@hnasr]

Thanks!! Enjoy the content ☺️☺️

[@youee1234]

Everything you publish is so pro! thanks for making our lives easier to grasp!

[@hnasr]

Thanks 😊 enjoy the content and let me know what you want to see next! Cheers and love

[@sajithtm4864]

You're such an amazing guy who brings out toughest concepts too simple. Keep doing Bro..👌

[@mhh263]

Everyone thiinks Client-Server model is dead, but hey Hussein comes to rescue. Great stuff man 👍

[@Gringo0517]

Love the conversational tone. Great video!

[@tech3425]

Dude your accent is perfect. Fuck everybody making fun of it. I literally enjoy the way you pronounce stuff differently

[@pragmaticsoftwareengineer7965]

excellent stuff mate. so glad I stumbled upon your channel.

[@voxhominem]

damn that was actually helpful. I swear I've read 4 tutorials before now that couldn't have been harder to understand if they'd tried. you earned yourself a new subscriber my dude

[@hnasr]

Thank you Vox for watching and I am glad I earned your trust. Hopefully I deliver the content you enjoy cheers! thanks ..

[@kidjr.9520]

Very clear and the illustrations made it easier to visualize! Very Efficient video on web sockets!

[@shrestha0144]

I just love your teaching style

[@reemachourey9462]

Came here from your Spotify Podcast! Happy to find awesome content.

[@hnasr]

Thanks Reema!!! Welcome to the channel. Enjoy the content 😊😊

[@TheMathematicalMan]

Thanks for the step-by-step guide!

[@ajayraja1998]

the only video which explains very well thanks a lot brother

[@annyni6640]

Love your videos! Have never found anyone else who can teach better

[@moneeshkumar1838]

Great Explanation Subscribed Keep posting

[@ashishmaikhuri3950]

Nice work Hussain. I am finally able to understand websocket

[@hnasr]

🙏

[@connordelaney2536]

Thank you for taking the time to make this. :)

[@jervex-e3514]

such as a treasure thanks!!

[@zolika154]

literally had me laughing out loud like 3 times

[@briandines]

Excellent tutorial. You're funny which made this a little bit easier.

[@seems-legit]

You beautiful man, All other tutorials ive found have tried to make websockets seem like this dark mystic old gods tech that you haver to handle handshakes manually and send control frames. you got a subscriber

[@ishdx9374]

Thanks for this video, I found it really easy interesting, since I'm working on a web game right now.

[@hnasr]

Amazing! Keep us up to date with the progress of your game. Cheers!

[@SohailKhan-cb9ls]

Thank you brother, you just solved a system design problem for me. You have a great and unique teaching technique, don't change it. I would really appreciate if you also cover cloud system designs. Thanks again 👍

[@hnasr]

🙏🙏🙏

[@webrevolution.]

19:15 Right there man. Right there you got my subscription. LOL.

[@bardhan.abhirup]

Hey Hussein, thanks a ton for the videos. Just discovered them. The content seems great! I hope you don't mind me saying that you volume levels need adjusting. At times it sounds like you're whispering into the mic and it's not audible, other times it's super loud. If you could somehow normalize that, it'd be great. Thanks!

[@hnasr]

Thank you so much! I am working on my audio and making better I think it got better on my new videos.

[@sumedh1771]

This is so awesome

[@massimoaristide8879]

Really easy and entertaining introduction.

[@stevemcguigan8359]

Been waiting for an ah-ha moment on this for a while and this was it. Subbed.

[@chintukarthi1781]

thank you so much for the explanation. Really appreciate all your effort in making this video.

[@uchennanwanyanwu2777]

7:14 ...it's the wild west. very funny explanation. cool

[@taihatranduc8613]

you're so funny in the middle of the boring, cold, unemotional, coding world

[@SachinKumar-js8yd]

Liked, subscribed. Your content is GOLD.

[@kaloyangeorgiev6824]

Thank you very much, amazing explanation!

[@coutinhotiago]

Concerning the 2 TCP connections necessary to have redis pub/sub + req/rep: I believe that since redis RESP3 protocol (redis >=6) it possible to share both in the same TCP connection. BTW, it would be great to see you do a video on redis 6. Stay awesome 😎

[@sohamnavadiya992]

Learn a lot from your videos. Thank you for sharing. I have one request please upload one video on long pooling.

[@hnasr]

I Made a video a while back Long Polling and how it differs from Push, Poll and SSE - The Backend Engineering Show kzbin.info/www/bejne/gGHSnKWXfquDgJI

[@paulstaley4245]

I'm 11 minutes into this video and I love how professional this video is. Well done with the structuring! I can't believe this only has 4k views.

[@hnasr]

Thanks Paul! I appreciate your comment glad the content is of high value to you. Let me know what software engineering content would you like me to make. Cheers

[@edwinroman30]

New subscriber. Awesome content and great explanation. I'm speechless many thanks for all and the recommended sources.

[@coding3438]

Great video but can you please explain when you said at the start of the video, what does “opening a connection” mean? What exactly happens in the computer when you “open a connection”

[@JoaoRodrigues-yw3bh]

Amazing and timeless!!

[@lonewolf2547]

A M A Z I N G.....!!!!! awesome explanation dude

[@jeppechristensen5707]

Thanks alot. You made me reconsider the EventSource API 🙂

[@iyxan23]

I just love this channel!

[@Pscribbled]

13:30 multiplayer games are inherently stateful. Multiplayer games are also pretty short lived as well so they don’t need to be stateless. You design the game servers along with the underlying hardware requirements based on the requirements of your game and you ‘horizontally scale’ by having multiple (independent) games running at the same time

[@PabloGnesutta]

Any hints on how to build your own web socket implementation? Hussein always talks about understanding the underlying tech before using a library, but I can't fathom how to even start building one for websockets

[@rodeschorpioen]

Cool and comprehensive video. thx and keep up the good work!

[@hnasr]

Thank you Wouter! 🙏

[@369-davian]

nice voice, my greetings from dominican republic

[@newtonsarr1234]

Your tutorials are just amazing. I love it.

[@singaravelann3671]

Hi Hussain, I am really loving the way you deliver the content, can you please make a video to do the load balancer for websocket and how can we scale it horizontally.

[@singaravelann3671]

I know we can do this by having the pub/sub model in the Backend, If you can make little crash course on this we will have clear idea.

[@hnasr]

Thanks ! I do explain how to secure web socket and load balance it through a reverse proxy here Secure WebSockets Explained by Example (with HAProxy) kzbin.info/www/bejne/iJeZcpmepq9-rsk

[@singaravelann3671]

@@hnasr thanks hussian that's wonderful.

[@hamidRaven13]

thanks it was very teachingful💯💯💯

[@sourabhkumar6194]

Your tutorial really helped me, thanks

[@dramen555]

Great video Huso, but i would like to give you a suggestion on your friendly comments almost on everything. It's good to hear your friendly comments but it's a bit too much and at some point, it starts to get annoyed. It becomes hard to track the things you are talking about. Maybe lowering amount of your "funny comments" will help to make your videos more valuable. I hope you don't get me wrong. Thanks.

[@AhmedAli-go7wx]

thanks, Nasser for this great content ...

[@okage_]

pretty good video, i learnt alot! thank you

[@paulzaslavskij5472]

Отличное видео! Отправляю овацию (40,00 ₽). 👏

[@hnasr]

Thank you!

[@coolvjh]

Love your content. Keep them coming!

[@shaukat9823]

Amazing stuff Hussein , Thanks a ton

[@hnasr]

Thank you dear

[@ebukaume]

Another nice one from you, thanks 🙌. How does websocket compare to the protocols used by services like Redis or postgreSQL?

[@rshaikh05]

jazakAllahu khair. keep up the good work.

[@HosseinOjvar]

I Like your narration Hussein, Continue boy ;)

[@hnasr]

Will do 😍

[@alitariq7726]

Love your work. 👍👍👍

[@marianbieda]

Dziękujemy.

[@madanmohanpachouly6135]

Real cool explanation.

[@HM_Milan]

What a amazing video, awesome how you dilever

[@KazLA]

Wow you’re awesome - fun to follow

[@hnasr]

Wow, thank you appreciate it

[@AvnishKumar-zf9km]

great explained everything. thank a lot bro.

[@kjahirhussain]

Love the explanation!

[@Beny123]

Brilliant job! thanks

[@Twerqt]

Wonderful explanation. Can you explain the etymology of the term "socket" ... it is widely used in various places, from OS inter-process communication to TCP sockets and stuff ...

[@pallanti_techtalk]

Great explanation

[@ayanSaha13291]

Thanks for the video. It helps.

[@leobartolome5206]

Do you recommend using websocket for tracking system or should I use other alternative? and if yes what database is suitable for websocket?

[@richardmaduka4747]

I'm glad I found your channel, you are great at explaining concepts.

[@hnasr]

Thank you! I am glad too that the content is useful 🙏😊