One of the best representations and explanations of this architectural pattern. REST really is straight forward if you can simply think about how the data should come and go in your app!
I worked as a Business Analyst on an Open Banking project - Gosh I wish this video/resource was available to me to simplify the crazy first couple of months to digest this information. Enjoyed this, very well done and simplified. Great job!
I'm a former techie who left the industry for a while, and came back as a leader of a large group of techies, so I'm playing a little bit of catch-up with videos like these, so I know what my teams are doing and can provide guidance or prioritisation. This video was straightforward and helpful. Thank you SO much for the really excellent, approachable and deliciou---I mean, descriptive bite of ice c---I mean, information. Damnit, I'm going for the Ben & Jerry's.
awesome explanation! at first, I thought you were writing left handed and backwards, but it makes more sense that you were writing right handed and forwards, and then flipped the vid in post-production. I love this format! Keep it up!
i made my first web app with REST weeks ago without knowing 100% of the concept. I wish i saw this video before! All i knew is that i needed to change my dependencies, make my link, make the client-server architecture and communicate with my DB with SQL commands. Great stuff!
It's rare to find good quality tutorial videos. And I am saying this cause I didn't know how time flew by when you were teaching. And it didn't happen just once, multiple videos. Grateful 🙌🙌🙌
Wow, THANK YOU Nathan for articulating what REST API is and how it works. Was struggling with this definition for a long time as a non tech and am so glad to find this video. 🙏
Hey, Nathan Hekman , You are a wonderful presenter and you example was so précised, clear and from real world. Please keep making more content. It was a great video with great content.
LOVE LOVE LOVE your teaching style. The video and audio quality are great. If you used EQ in post production to get rid of high pitched marker squeaking sounds that would really improve my experience and hopefully others who are sensitive to high pitched sounds. Thank you for your teaching!
eh, I'd disagree. I like the low-fi, intimate atmosphere with all the details that come with analog/ tangible tools. The more we can circle back to old-school teaching with modern accessibility, the better. Not everything in life needs digitally polished.
@@joshualevanPeople nowadays are too critical of everything online; if you were in the room with that guy after he gives you a lesson, would anyone bother him about his marker noise? Doubt it, so why do we feel secure enough to critique strangers online who are trying to help us? This is RUclips, not Netflix, post EQ is not for this platform.
@@IT10T First question, yes, I for sure would. Second question, critique is not always hurtful. It can be helpful aswell. And this is a platform where you upload videos, edited or not, for the best viewing experience. What the heck are you on about
I was searching for Indian tutors for this REST API because they explain really well but my god this was exceptional. I reluctantly opened it and this took me by surprise.
REST (Representational State Transfer) API - commincating with the server (Cloud commincation) - works with restfull service - Simple/Standardized - Scalable/Stateless - High perfmorance/cacheing - Request: CRUD (Create(Post) Read(Get) Update(Put) Delete(Delete)) - Request may include Header, endpt, paramter/body - Response get the data in either JSON or XML format
Really great production. At first, the dramatic lighting was jarring, but later when the board filled up, the shadows helped separate the talent from the text we were looking at it. Bravo to the presenter, too
Very nice video, congratulations. In order to improve it as far as it may be improved, I'd suggest a few things things : 1. 2:13 - Explain a bit more "stateless" (what it means exactly). It's not very important, but an example would illustrate well the idea ; 2. You give reasons why this way of exchanging data is interesting: I guess it would be great to give a few other ways to do the same thing, then we'd understand that REST API are actually simpler ; 3. I'd explain a bit more who and how technically the "ice cream managers" use POST request to inform of another brand new flavor. How do they do that (from an app, a web app with a form, and so on) ; 4. It would be nice too to say that any kind of app can "talk" with the REST API, not depending on the programming language. Python, C++, PHP, JS, and so on can - as soon as it has ways to make HTTP requests and handle JSON (or XML) - exchange data with the remote server-side REST API. Make no mistake, only my two cents, this video is great and I highly recommend it, but I just give you tips to improve it as I think they're quite important for a newbie. Thanks a lot!
Thank you for this simple explanation. I'm by no means a real programmer but my work wants me to build a simple app that uses this stuff. This is extremely helpful.
for a what is rest api kinda video, this is brilliant; those are intermediate concepts, not fit for an introductory video (a short one, like this, anyway)
Great Job! looking forward to see more videos like this. Is in the scope of this videos, the continuation of this icecream shop example? I would love to see how actually USE all this requests and responses in the website/app. With this methodology would it be great to see the front-end part. Now is time for an ice cream. Cheers
Thank you so much, after consulting and reading many articles over the internet couple with some videos, yours finally explained everything, clarifying what REST and RESTful API is... Thank you so much, how wish I can subscribe more than once, would have done that. Thank you.
This is THE video I've been needing thank you. All other videos just start diving into way basic different stuff or just go with examples of APIs. Thanks for this!
This is RPC over HTTP at most. Any presentation that does not include the words MediaType or Hypermedia can not be about REST. I get that the industry in general basically rejected hypermedia, but it is still an integral part of many of the advantages claimed. Also, it is not simple at all, you're just doing the simple parts and ignoring the hard ones, like caching (mentioned, but then forgotten), discovery or resources, designing the flow of the client _from the server_, etc.. That added knowledge is what makes REST so powerful, not the making some random HTTP requests with some json content. The linked "Handbook" and "REST APIs" documents are also talking mostly about the RPC-style. With the only mention of links in "paging". Don't underestimate the power of links and forms! Come on IBM, you could actually lead here, and show how it's done properly! Leave the OpenAPI/Swagger train and do it right!
endpoint, method and parameters cannot always be differentiated. rest is only a solution for using a very small set of crud operations on databases. rest api just: 1. enables browsers to use http protocol to access databases 2. enables connection pooling at the application server and removes necessity to connect to a database for every function call 3. constrain the client to use only a couple of functions rather than enabling them to use full range of commands that can be used when directly connected to a database. i think a more generalized solution is required to solve wide range of operations. what i suggest is to use stored functions defined in database systems that use json as input and output. a thin and fast application server should do only connection pooling, firewall and logging functions. a server should be used to generate authentication keys and these keys should be checked by functions on the database server for authorization. with this simple design there will be almost nothing that cannot be achieved and there will never need to add extra servers to do things that cannot be done with this architecture.
I thought this could have been better. First, don’t explain the benefits until you say what it is. Second, and most importantly show examples! I had heard and read about REST for a while without really understanding it. Then I saw a library of URLs with parameters and instantly I got it. I realized I had been using REST every day without realizing it. I’m sure most people reading this will think that’s totally obvious but for people who don’t know, it isn’t obvious and seeing examples always helps me make sense of new concepts.
Nice touch, the video is mirrored/reversed (however you want to see it) to allow for the writing to make sense to the viewer ! Thumbs up if you noticed.
Thank you so much for the quick well thoroughly explained video! Now, I understand much more about API in respect to the actual programming. Amazing job!!!
Great presentation. Technical detail: I realize we see Nathan horizontally flipped, because only Leonardo da Vinci could write so easily in mirror image.
Thanks, Man for the wonderful presentation. It was crisp and clear. One thing I noticed is, u haven't explained 'Header'. Rest all are clear but the header part is still blank.
Is no one else going to say it? This video is in Dark Mode, and that's why we love it
It’s the squeaky marker for me
@@kellysturm7193 Only IBM has the resources to produce a marker with just the perfect amount of squeak for their YT videos.
Omg you're right! 😂 I knew there was a reason my eyes weren't hurting!
For me it's the fact that he's writing in mirror so we can see it correctly that through me away and took most of my focus the whole time 😅
The thing no one mentions is how he looks like Mr Beast
The mirror, fluorescent markers, the lightning, black background, this video looks amazing!
It hurt my brain tho :3
Coulda done without the squeaking though
@@pitpatepapatebom6868 OMG, my jaw dropped when he started writing...I had to go back and listen again, because I was so distracted
I'm not sure if I'm more impressed with the explanation or the fact that he wrote all this stuff backwards to our viewpoint
you can do that just by converting right with left (like what selfie does when you take a picture)
Ahhh
I knew this was flipped after filming but it still looked super weird lol. Almost distracting
haha - my first thought was - genius :p
talk about distraction, we didnt notice the person is Mr Beast replica@@Metroidam11
One of the best representations and explanations of this architectural pattern. REST really is straight forward if you can simply think about how the data should come and go in your app!
Aand it actually does what a http does
I worked as a Business Analyst on an Open Banking project - Gosh I wish this video/resource was available to me to simplify the crazy first couple of months to digest this information. Enjoyed this, very well done and simplified. Great job!
Same here lol
Starting a PM role in the open banking space next month -- definitely need the refresher!
If you are an analyst, you should not have to care about this. This should be priovided to you.
I was marveling at how he was writing backwards so easily, but the I realized that it's just mirrored. Dude's right handed
He could be a genius, he's swapped his wedding ring to his right hand ;-)
As a person who is just starting out learning about APIs and Integration...this was a goldmine. Thanks a lot!
I was freaking out about how well this guy was writing in reverse until I realized they probably just flipped the video.
This was by far one of the the simplest and at the same time, thorough enough explanations about REST Apis. Big Thanks
I'm a former techie who left the industry for a while, and came back as a leader of a large group of techies, so I'm playing a little bit of catch-up with videos like these, so I know what my teams are doing and can provide guidance or prioritisation. This video was straightforward and helpful. Thank you SO much for the really excellent, approachable and deliciou---I mean, descriptive bite of ice c---I mean, information.
Damnit, I'm going for the Ben & Jerry's.
Strawberry Cheesecake flavor or Cherry Garcia are my suggestions ;)
awesome explanation! at first, I thought you were writing left handed and backwards, but it makes more sense that you were writing right handed and forwards, and then flipped the vid in post-production. I love this format! Keep it up!
I was wondering about this too!
came to the comments to see if anybody else had wondered about the writing! lol
i made my first web app with REST weeks ago without knowing 100% of the concept. I wish i saw this video before! All i knew is that i needed to change my dependencies, make my link, make the client-server architecture and communicate with my DB with SQL commands. Great stuff!
This really helped clear up for me what a REST API is and how HTTP methods work. Marker squeak was a little painful but I appreciate the content.
oh yeah, the marker squeak. Unfortunately I couldnt watch the video because of that :/
@@istvan368 mute the video and watch using the subtitles
@@istvan368 soft
Ok. I have watched many IBM videos trying to explain concepts but this is by far one of the easiest to understand.
It's rare to find good quality tutorial videos. And I am saying this cause I didn't know how time flew by when you were teaching. And it didn't happen just once, multiple videos. Grateful 🙌🙌🙌
i have watched many videos regarding rest API, but no one explained it this much clearly.. great job 🔥
Nice video! Heading to bed now for a RESTful sleep.
😉 👍
😀😀😀this comment is from africa, if i may guess right, Nigeria
Wow, THANK YOU Nathan for articulating what REST API is and how it works. Was struggling with this definition for a long time as a non tech and am so glad to find this video. 🙏
Hey, Nathan Hekman , You are a wonderful presenter and you example was so précised, clear and from real world. Please keep making more content. It was a great video with great content.
The Best API tutorial on the planet, ....................... No the Universe. Now I can REST searching for tutorials on API.
LOVE LOVE LOVE your teaching style. The video and audio quality are great. If you used EQ in post production to get rid of high pitched marker squeaking sounds that would really improve my experience and hopefully others who are sensitive to high pitched sounds. Thank you for your teaching!
Was literally thinking they should have put a high pass filter on this. You can too just not listening on a mobile device.
eh, I'd disagree. I like the low-fi, intimate atmosphere with all the details that come with analog/ tangible tools. The more we can circle back to old-school teaching with modern accessibility, the better. Not everything in life needs digitally polished.
@@joshualevanPeople nowadays are too critical of everything online; if you were in the room with that guy after he gives you a lesson, would anyone bother him about his marker noise? Doubt it, so why do we feel secure enough to critique strangers online who are trying to help us? This is RUclips, not Netflix, post EQ is not for this platform.
@@IT10T First question, yes, I for sure would. Second question, critique is not always hurtful. It can be helpful aswell. And this is a platform where you upload videos, edited or not, for the best viewing experience. What the heck are you on about
Probs the most straight-forward and simple intro to REST APIs. Thanks for this!
For the first time in my life, I know what a REST API is! Thank you
I was searching for Indian tutors for this REST API because they explain really well but my god this was exceptional. I reluctantly opened it and this took me by surprise.
Never seen such enthusiasm while explaining stuff :) GREAT!
REST (Representational State Transfer) API
- commincating with the server (Cloud commincation)
- works with restfull service
- Simple/Standardized
- Scalable/Stateless
- High perfmorance/cacheing
- Request: CRUD (Create(Post) Read(Get) Update(Put) Delete(Delete))
- Request may include Header, endpt, paramter/body
- Response get the data in either JSON or XML format
Really great production. At first, the dramatic lighting was jarring, but later when the board filled up, the shadows helped separate the talent from the text we were looking at it. Bravo to the presenter, too
nah, I wanted more lights my self. Disco lights would have been ideal. The flashing rotating ones.
I loved the screeching marker tip on the glass.
one of the best explanations i have seen about REST API . this is by far the best and clear elaboration of this topic. good job !!!
I can't help but think of the fact that he's technically writing backwards
Hey Abdulrahman! Not quite :) Here is a post where we explain how these videos are created: ibm.co/2U1ofAe
@@IBMTechnology link says - page is not available.
They probably mirrored video...
with his left hand apparently...
the video is flipped sir
@@vuufke4327 You know left handed people exist right?
Been struggling to understand RESTful API, this video helped understand it in much simpler, broken down terms. Thank you so much!
The content is really amazing, never found an explanation something that detailed and simple.
Glad you liked it! 😀
This has to be the best explanation of how this process works. New sub immediately!
Amazing video man. Understood it quickly and clearly. Loved the editing etc and the breakdown of timeline. Great work!
My Brain just exploded with the best explaination that i've seen about REST/RESTFUL architecture.
Thank you! Insanely helpful and informative, simplified on a topic that is hard to simplify.
Thanks for watching, Brooke! Appreciate your feedback. 💙
Very nice video, congratulations.
In order to improve it as far as it may be improved, I'd suggest a few things things :
1. 2:13 - Explain a bit more "stateless" (what it means exactly). It's not very important, but an example would illustrate well the idea ;
2. You give reasons why this way of exchanging data is interesting: I guess it would be great to give a few other ways to do the same thing, then we'd understand that REST API are actually simpler ;
3. I'd explain a bit more who and how technically the "ice cream managers" use POST request to inform of another brand new flavor. How do they do that (from an app, a web app with a form, and so on) ;
4. It would be nice too to say that any kind of app can "talk" with the REST API, not depending on the programming language. Python, C++, PHP, JS, and so on can - as soon as it has ways to make HTTP requests and handle JSON (or XML) - exchange data with the remote server-side REST API.
Make no mistake, only my two cents, this video is great and I highly recommend it, but I just give you tips to improve it as I think they're quite important for a newbie. Thanks a lot!
Beautiful explanation even a non-technical person can understand. One feedback, the marker sound was making me crazy though
I dont understand how jobs want us to figure this stuff out by just looking at their code. This is a godsend thank you!
Probably the best explanation of REST API...very easy to understand. Thank you!
The fact he able to write on the glass inverted so we can read it is just stunning!
Thank you for this simple explanation. I'm by no means a real programmer but my work wants me to build a simple app that uses this stuff. This is extremely helpful.
Although api exist for years, your video is excelkent. Simple and clear explanation! Great! Thsnks!
Manager: *Why isn't your APIs responding?*
Me: *Its RESTing*
This was so smooth that I was already familiar with REST APIs but ended up watching the entire video, great work IBM team :)
that sound when he writes on glass...
Fr 😭 everyone complimenting the guy but I couldn't even hear anything he said 💀 the sound is killing me
BEST 10 minutes class ever! Thank you so much!
This was a great, simple and short explanation, thanks!
This video makes a lot of sense and answers the caption perfectly!
Best video on youtube on this topic by far. Thanks a lot!
This is the best teaching video I have ever seen on this subject, thank you!
need more focused on authenitcation like security and how actually the request is been made,
for a what is rest api kinda video, this is brilliant; those are intermediate concepts, not fit for an introductory video (a short one, like this, anyway)
Best API 101 I’ve seen…. Nicely done guys!
The way you explained this was so amazing and simple to understand,thank you ! kudos to your understanding and teaching 👏❤
The dark mode vibe is amazing! Posted this from the CLI
Great Job! looking forward to see more videos like this. Is in the scope of this videos, the continuation of this icecream shop example? I would love to see how actually USE all this requests and responses in the website/app. With this methodology would it be great to see the front-end part. Now is time for an ice cream. Cheers
Truly one of the best videos i found on the internet for a beginner!
These are such good videos even for experienced developers. Helps in refreshing everything up and maybe start off with some new concept. Kudos!
Great information. I just get stuck on how you write backward, been bothering me this whole video. This is where true skill is
A great video. Very good explanations and examples of the key points. Thanks for posting.
Thank you so much, after consulting and reading many articles over the internet couple with some videos, yours finally explained everything, clarifying what REST and RESTful API is... Thank you so much, how wish I can subscribe more than once, would have done that. Thank you.
0:19 it hurts 😢
Can we just appreciate that this guy wrote all this things mirrored ??
This is a pretty cool breakdown. Thanks!
This is THE video I've been needing thank you. All other videos just start diving into way basic different stuff or just go with examples of APIs. Thanks for this!
Um, what is thie black magic vodoo he is doing with his whiteboarding?! I hear the marker but there is more to this. I love it.
Just started learning about API's and servers this week. This video is great for visual learners like me (in fact the best one i've seen)
This is RPC over HTTP at most. Any presentation that does not include the words MediaType or Hypermedia can not be about REST.
I get that the industry in general basically rejected hypermedia, but it is still an integral part of many of the advantages claimed. Also, it is not simple at all, you're just doing the simple parts and ignoring the hard ones, like caching (mentioned, but then forgotten), discovery or resources, designing the flow of the client _from the server_, etc.. That added knowledge is what makes REST so powerful, not the making some random HTTP requests with some json content.
The linked "Handbook" and "REST APIs" documents are also talking mostly about the RPC-style. With the only mention of links in "paging". Don't underestimate the power of links and forms! Come on IBM, you could actually lead here, and show how it's done properly! Leave the OpenAPI/Swagger train and do it right!
this is easily the BEST explanation I have ever come across. thank you!
endpoint, method and parameters cannot always be differentiated. rest is only a solution for using a very small set of crud operations on databases.
rest api just: 1. enables browsers to use http protocol to access databases 2. enables connection pooling at the application server and removes necessity to connect to a database for every function call 3. constrain the client to use only a couple of functions rather than enabling them to use full range of commands that can be used when directly connected to a database.
i think a more generalized solution is required to solve wide range of operations. what i suggest is to use stored functions defined in database systems that use json as input and output. a thin and fast application server should do only connection pooling, firewall and logging functions. a server should be used to generate authentication keys and these keys should be checked by functions on the database server for authorization. with this simple design there will be almost nothing that cannot be achieved and there will never need to add extra servers to do things that cannot be done with this architecture.
The whiteboard presentation was amazing!
Know the concept of API easily!
Great and Simple, Just curious how its different from traditional web service,one could be stateless ,any thoughts...Keep up nice one.
I thought this could have been better. First, don’t explain the benefits until you say what it is. Second, and most importantly show examples! I had heard and read about REST for a while without really understanding it. Then I saw a library of URLs with parameters and instantly I got it. I realized I had been using REST every day without realizing it. I’m sure most people reading this will think that’s totally obvious but for people who don’t know, it isn’t obvious and seeing examples always helps me make sense of new concepts.
I gave this video a like just because of the "RESTful Flavour" joke.
Nice touch, the video is mirrored/reversed (however you want to see it) to allow for the writing to make sense to the viewer ! Thumbs up if you noticed.
A big thanks to the editor for muting while writing. It helps big time. Thats a painful sound.
Best explanation in youtube so far
I didn't get how REST API is advantageous and how does it differ from API
He did not say that. Technical folks talk to themselves not the audience :-) but that fine because you need to learn yourself
Thank you so much for the quick well thoroughly explained video! Now, I understand much more about API in respect to the actual programming. Amazing job!!!
RIP headset users. squeak squeak
I’m korean and not proficient at English but this video makes me understrand REST API. it is so awesome video :)
This guy's ability to write backwards ... or maybe the video simply flipped.
Left handed, watch on right hand... Too many things this guy is doing backwards 😅
I can write backwards fluently. It's not hard once you master it.
You're a genius and the way you explained was so clear and understandable even for people who are in beginner-level
Omg your marker squeaking is horrific. I really wanted to watch this too.
REST APIは、HTTPメソッド（GET、POST、PUT、DELETE）を使ってリソースを操作するシンプルで効率的な方法ですね。軽量でスケーラブルなため、特にウェブやモバイルアプリケーションとの連携に便利だと思います。今後も楽しみにしています！
this was a fantastic use cases. So well developed and communicated. Please make more videos
My first video on the rabbit trail. Thanks for the info
thanks mrBeast, that was very useful! Your teaching abilities are amazing!
This is one of the best explanations I've found on the topic!!! And I've seen a lot :D
This video is great! Thank you!
Woww... It is really nice explanation of REST API. The real world example worked👍👍👍
I do have lots of questions. Honestly, the learning video enlightened me. Thank you. Super work.
I really like how simple and useful this is! Your explanations made RESTful API so easy to understand.
Really liked how CRUD ops were related to the HTTP ops (GET, POST, etc)... thank you for sharing.
why would someone give this a thumbs down? Very helpful and explanatory. Thank you
Because the screeches from the marker are unbearable.
Great presentation. Technical detail: I realize we see Nathan horizontally flipped, because only Leonardo da Vinci could write so easily in mirror image.
I'm immensely impressed by his ability to write clearly in reverse o.O
Thanks, Man for the wonderful presentation. It was crisp and clear. One thing I noticed is, u haven't explained 'Header'. Rest all are clear but the header part is still blank.
The dark mode vibe is amazing!
LOVE the squeaky marker. Makes me feel like i'm interacting in a real classroom
I love this example of Rest APIs. Thank you.
Nice intro to REST API. Plus, this guy is very good at writing backwards.