Hey, you need to do a series on "When and when not to use". Very interesting :)

Having an explanation of the technology before diving into the code is extremely useful. A lot of youtube channels don't explain anything.

I have been working with node js for a while but this tutorial is one of the best tutorials out there. Thanks for sharing your knowledge

That's the best "how, why and when" video about programming languages I saw by this day. Well done!

when to use: "do this then this, then this, then this" when not to use: "generate every prime number up to 100000000000000000000000000000000000000000000000"

Dear Koushik, You are outstanding as always. I could not find a single person who speaks technology as simply as you do. I have been following you for more than 7 years now. I truly appreciate your efforts. Thank you.

One of best explanations of event driven model of Node.js Eagerly waiting for the next video

Great video, one thing to add is it's commonly used in distributed systems. thanks to its non-blocking ability and asynchronous behavior. this is why is it called node after all. because a nodeJs server is just a node among other nodes.

When NOT to use Node.JS: When your client insists you use PHP.

I think that for this video is great at explaining basic concepts in a simple way. Good job!

NICE lets make this lockdown a little educational and knowledgeable

Thanks for this. I really enjoy the long form, in-depth discussion on one topic.

wow being more than 10 years in web development... I like how simply you explain the details! keep moving bro, I'm definitely following your tutorials and moving to node js from the programming language I'm using right now, also I subscribed to your channel :)

Having experience of working in Node for last couple of years, but some info in this tutorials are complete GOLD

Man you are the best and let me tell you that listening to you is always blissful and let me tell you that you are an awesome teacher and always make things simple and cool for listener's. Thanks. 🙏

Great Explanation. It is important, not only to know the code language but also learn which code is better to put in use depending the context of the app you are going to develop.

This is the best tutorial I have ever seen.

Thank you for talking about Node.js. I would love if you get into some of the advanced capabilities of Node.js! Thank you.

Simple loved it... Clear explanations with proper examples

You are a gem for Providing us with this example. Thank you!!

you covered this SO WELL... like you hit all the proper keys and put it all in a easy to digest manner, I will be using this to explain this to people D:

A great explanation that i've been looking for,awesome!

I really appreciate your explanation! I’d love to hear your take on comparing node.js to other options like python, php, etc. But thank you again for this video.

Loving you since your first video of servlets. You shine 😎

that was really great. I was confused whether to use node.js or not, but now I am clear :) Thanks! :)

Thank you for this video! It was very informative!

Been following this guy since I started, spot on And nice touch on the c/c++ node backend

You are a life saviour Mr.Koushik !

As someone new, you explained this so well. Thank you!

Thank you for sharing! Very helpful! God bless you!

You deserve more likes and views for the great analysis on node in this video.

Most informative I've seen so far... Thank you

i was searching for this and found your video.. that's great

You are the best teacher online. Like 👍

extremely great explanation. thank you very much.

It is pleasant to find Java devleoper who doesn't just blame javascript) Thank you for this movie!

Great explanation. Thank you!

Thanks a lot for the explanation. Its really needed when diving into it.

Really well done video. Easy to follow. You're interesting to watch. Useful information. Thank you.

I learnt mern from online courses but understood the core architecture/logic from this video.thankyou very much

i really enjoyed this explanation, love it

Good work! Can u make this kind of video about Django framework?

Would I be correct in saying that NodeJS handles jobs equivalently as using SelectionKey and Selector in java?

Awesome job as always!

Thanks for sharing!! Amazing Job! Could you do a video about front-end architecture and when to use it? :)

This channel should be renamed as tea with java brain... Ur doing awesome work love from Pakistan

Hi, what do you think if compare to multithread + async ability for example asp.net core ?

Very useful explanation ... This video should be used also to explain Single Vs Multi-threaded systems, not only for Node Js. Great Job (Y)

It was really helpful! Thank you!

this content is awesome!!🎉 Thank you so much 😀 Just one question -- In multi threaded programming language, how number of thread pool is defined? Is it predefined by language or is configured by developer only? In any case, what could be the maximum number of thread pool can be created? Is there any parameters for it? Please answer if possible. Thanks

You teach really good, thanks

I'm with you since you uploaded first springboot video. Waiting to learn Promises and Streams from you.

What i retain is that Node is well designed for I/O intensive systems, certainly the reason of its success in widely used microservices architecures. Gonna learn it. Thanks!

The ammount of info in here is amazing =)

Very well explained. After watching this video had subscribed to that channel for upcoming videos.

I was also Java Programmer and loved to write java programs... But since I started learning NodeJS, I really get in love with Node.Js specially with Nest.JS Framework...

You have a very cool personality and style that I like !!!

Thanks you so much for this video.

i like this series when and when not ! :D "Just because you can do it doesn't mean you should do it"

Please do a series on Design Patterns, if possible. Thanks

Hi excellent resource, i have a question. When talking about node and that computing intesive task, are things that node isn´t good for, i was wondering, about promises ?. If we wrap that computing intesive process into a promise, we wont block the main thread and we can still be able to build those types of app ?

In fact node can use multiple cores if needed. But it is hidden from the developer's view and taken care of by libuv.

Great! Very clear! thank you.

perfect explanation.

Just want to ask, if I run 2 files with Nodejs. e.g. $ nodejs myserver1.js and $nodejs myserver2.js simultaneously, does it run each file on its own thread? e.g if I perform intensive computations on running myserver1.js they will will not affect the running file myserver2.js ????? THanks!!

very good explanation! Thanks.

Thank you very much it really gave me clarity

Cool video, thanks man!

Amazing presentation sir❤

How nice that the color of your jacket is the same as the color of the font and the frame in your presentation

Very Helpful!

you have the art of explaining

Thanks to KZfaq algorithm for suggesting your channel to me!

Very well explained!

The Hero we need but don't deserve. 😢Thank you so much good Sir. Great explanation

Thanks and I really like you work...keep it up .

Very good explanation.

Great explanation!

Great video, thank you! small request - can you please create playlist of Node.js Basics so it will be easier to follow? Thnaks

Thank you so much sirji ♥️

No offense but as a person from the Caribbean that normally needs a clear English accent to understand these videos your video was really clear and informative. Thank you 💕

Great info Thanks.

I like how your hoodie colour matches the purple of the border and font.

very nice videos. with a lot of design decision info. Devil is in the detail. so important.

In a multithreaded environment: Many waiters take orders from the customer and wait at the kitchen for the food to be prepare before delivering it to the table, order by order. In Node.js environment: One single waiter takes the order and then tell the cook what to prepare, and only when the food is done, come back and take it to the table. PS. Node.js can also have more than one waiter, the waiter is just smarter by not waiting at the kitchen ;)

its nice to see your face...after only hearing your voice for years

Thank you!

explained really well ❤️

You can make node multi thread if you want to. It is not usually that way but there are modules that make it as multi thread as you want it to be.

can you please suggest, what should be used Where nodejs is not a good option ?

This has to be the best explanation of NodeJS yet.

You could use node js for blocking operations if you create copies of the node process, is that right?

Any opinions on it fronting for a MySQL db? That is what I am currently doing, but I noticed you specifically pointed out it as a front for No SQL, however, what I'm doing it pretty similar, instead of converting JSON to a proper response, I'm converting SQL data into a JSON body. I'd imagine it would be fine, no?

So for an MMO, Node isn't / wouldn't be such a bad idea as long as keeping track of requests, responses, and other such actions (loops through any relevant entity like players, enemies, etc) are only done with small calculations?

very nice explanation

Great video!

Would Nodejs still blocking if you used an asynchronous function to calculate the lengthy operation using nodeJS?

does a+b will send to the event loop, I think it'll be sent to stack?

Just curious on your thoughts of using node.js these days over netcore 3+?

You can always use process manager like pm2 to spawn multiple instances of your node app and then act like a load balancer.