Design Patterns in Plain English | Mosh Hamedani

Design Patterns tutorial explained in simple words using real-world examples.
🚀 Ready to master design patterns?
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🔗 Related videos:
• Java Tutorial for Begi...
📖 Chapters
0:00:00 Introduction
0:01:40 What are Design Patterns?
0:04:15 How to Take This Course
0:05:50 The Essentials
0:06:53 Getting Started with Java
0:09:23 Classes
0:13:34 Coupling
0:15:34 Interfaces
0:21:17 Encapsulation
0:26:25 Abstraction
0:30:33 Inheritance
0:32:55 Polymorphism
0:36:42 UML
0:40:52 Memento Pattern
0:42:43 Solution
0:48:31 Implementation
0:54:22 State Pattern
0:59:46 Solution
1:02:59 Implementation
1:09:31 Abusing the Design Patterns
1:11:18 Abusing the State Pattern
#coding #designpatterns

[@programmingwithmosh]

🚀 Ready to master design patterns? - Check out my full course: bit.ly/2SZxfGM - Subscribe for more awesome content: bit.ly/38ijYjn

[@duanalfred8867]

Hi , Mosh, I learnt the React Native 2 years ago, your class is somehow clear and help me a lot . About this course, it gradually teaches me from fundamental to pattern design, its very friendly to absorb the knowledge, thanks a lot

[@shubhamsinha25]

This is the best explanation of the OOPs principle, I felt like I've known nothing before. I've watched at least 20 videos on OOPs, none has explained it so well. Great content!

[@israilkarud9293]

Mosh's teaching is the best in the world. Great Educator. Lots of love

[@anibalsancheznuma3133]

I agree.

[@jorgecanas3668]

Just want to say that I've been in college for 2.5 years now and this is the first time I understand what an interface is for, thanks a lot!

[@jp-hh9xq]

I'm only 9:52 in and I can already tell I'm going down the rabbit hole watching your videos. Great job! Love it! I already know this stuff to a certain degree, from using it all the time, but am trying to clean up my explanations in interviews and presentations and your video is clear and concise. Very nice job! Helps me think about the topics in really clear ways.

[@NathanielMetrock]

There are loads of people teaching you each individual "gang of 4 patterns" on youtube. you can look each one up individually, and find series after series going over them all. but i paid good, hard earned money for mosh's course. the reason why is right here in this video. if you want to really absorb this material, you need a teacher who will challenge you to open your mind and tackle the problem. everyone else just says "here's the answer". we don't need that. buy a book if you want that. if you want a teacher? a real lesson? a real class? start here. start with mosh. thank you mosh. timeless material... and yes, to anyone wondering, you can download and save each video. you will own a hard copy of the material, to sit next to your hard copy of the g.o.4. reference book. kudos.

[@michelleshull9475]

This was a fantastic lesson, Mosh. I'm a QA, but I'm always trying to understand the systems I'm working with better, and I was able to follow along - even with the more complex ideas - in a way I can't always do with other teachers. Thanks so much. Also, I hope your fans here in the comments call themselves The Mosh Pit. 🤘

[@abedalrawas2656]

You're an excellent focus grabber I could watch the whole thing in one go without getting bored. Thank you for the great content.

[@mual77]

MOSH, every content you add is very beneficial to all. Thanks a million.

[@Furki4_4]

I've been coding for 6 months and never used interfaces but learned (I thaught I had learnt them). I've done more than 20 projects to improve my coding skills and I think if I knew interfaces properly, I wouldn't have done a lot of coding repeating. I love them and I will use them ! Thank you

[@vivekkaushik9508]

This is by far the simplest, visually appealing, informative video I have found on youtube about design patterns.

[@stan5214]

Mosh you're absolutely the best! I'm not a native speaker, and your MVC course helps me to improve both programming skills and English. Moreover, I haven't found as useful and handily examples as you show

[@mustafasange]

As I was learning about design patter, I am lucky the course has come at the right time. Thanks a lot for the hard word you have put in teaching us 👍

[@mustafasange]

Programming with Mosh sure. Also subscribed for the course.

[@user-tm2uq6ce4h]

How to use design pattern with springboot

[@BrysonThill]

I wish you had said at the beginning that this is the first video in a larger paid course. It took me a while to realize the video wouldn't actually be a 1-hour overview "course" of design patterns. I definitely felt misled by the title and thumbnail as someone searching for design pattern videos on KZbin. At the very end, you say you mentioned it earlier, but I didn't catch that anywhere at the beginning. 🤔

[@bestdavid]

I've taken a course from you a while ago on Udemy and I can tell you're one of the best instructors I've had, congratulations!

[@tharrrrrrr]

Same!

[@goddardpk]

Mosh, so glad to see you avoid using abstract classes and suggest interface instead! So many demos will not take this into account. I think Microsoft had a good way of distinguishing when to use abstract class over interfaces. They suggested 'versioned' implementations as one reason to use an abstract class. I like your simpler or more pragmatic approach for beginners.

[@AjoykarmakarReal]

you are seriously a good teacher without any doubt!

[@fintek9935]

Liked + subscribed + got notifications + save to my daily notes + save to Habitica app + saved to Trello website + wrote ur name on my room wall Ohhh now I feel better, I will not miss nothing from this channel ❤️

[@leonf.7893]

Thanks for the free preview. I've needed a course on design patterns for a long time.

[@jmidash1827]

Am new in programming. I didn't know where to start. I watched many videos about python but I always got lost. But as soon as I watched your teaching, my God! am so happy I understand what you are saying. #you are a God sent Mosh. Thanks a million.

[@destinyjames6117]

I love how much effort you put into these videos. Changing Images and nice explanation makes this the best video for the topic. Came here because my lecturer was just reading the slides, and the slides was confusing

[@NicoILeone]

Excellent! Despite not understanding too much English and not programming in Java, I can tell you that you have been very explanatory and very helpful! keep going! Regards!

[@TodorescuProgramming]

awesome course Mosh, I've got in early, and I LOVE IT! I'm using typescript since I do mostly frontend development and the cool part is that it supports all of the OOP principles that java has, I started wroting most examples in ts files.... these design patterns are so powerful, omg!

[@omidmoaddab]

Wow you remind me of my great teachers in Iran! Thank you very much for the amazing content

[@Vunerio]

After so many years, I finally understood what Interfaces are for ! 😭 You are so clear in your explanations ! 👨🏼‍🏫🎯

[@samislam2746]

LOL 🤣

[@erikasong3054]

lmao same!

[@ToriKo_]

Wow, from the intro this seems super interesting and applicably to me and the questions I’ve been having. I never would of heard of this concept/looked into it if wasn’t something you posted Mosh!

[@NaBoo]

Thank you, Mosh. just purchased your course. Super excited to learn it.

[@jimmycassidy314]

Just started this course but am very impressed so far. I just graduated with a diploma in computer programming but never really grokked design patterns. Thanks for all your work! I will be purchasing the full program.

[@s7887177]

This is super clear. I am considering to buy those course in the future when I have time. Thank you very much.

[@randytauren]

The "dont abuse pattern" example was genius

[@ripporkpoopy6577]

This is the first time in my life I was VOCALLY answering to a video content while watching it. So much value, made me feel I was in a class (no pun intended). Thank you !!!!

[@ecea.7869]

I learned more in this video than I had the whole semester thank you so much

[@alphajaguar9156]

Hi sir, heard you quit your job for teaching dumb-dumb's like us. Thank you and may God shine his grace upon you.

[@andreeai4401]

I cannot stop laughing =)))))) dumb-dumbs =))) But yes...thank you, Mosh! Keep up the good work!

[@pritpalkaur171]

Programming with Mosh you are actually amazing no words your videos are very close for preparing interviews too I did👌 Seriously you’re there for dumb dumbs like us

[@victorbouffier3580]

Thanks Mosh. You have a very clear way of presenting ideas to make them easily understandable. Kudos!

[@zaheeruddinfaiz7064]

Hey Mosh! Thank you for this overview of the course. An off-topic question, could you please tell in which tools do you make these animations?

[@GaneshKumar-fv2cg]

Very good video. Loved the way it is presented. Mainly its not boring even though its 1 hour 20 mins. Well done Mosh!

[@r0mankon]

I really need to thank KZbin's Recommendation Algorithm...

[@AtileonVA]

@@programmingwithmosh Hi! I couldn't find where it is the complete course. I've search on your platform but nothing. Can you send me please a link? Thanks a lot

[@tourism8016]

@@AtileonVA - It will be available in late Jan. Its open for pre order - link is in the description

[@TravisTennies]

Communism sucks

[@okonkwo.ify18]

U should thank Mosh not KZbin.

[@aryanbose9084]

@@okonkwo.ify18 it's like patients thanking god instead of thanking the surgeons, lol.

[@AmarSingh-uw1db]

The way you explain sir, helps understanding me things very easy. You have changed my life Sir. Thanks you so much sir. 💙💙💙

[@iRaionSama]

Its always a good refresher, thank you very much!

[@pradeep422]

Just got refreshed my design pattern related block of memory in my brain lol 😜😜😆😆

[@codingsolutions103]

this is the best Design Patterns course here.

[@muaaznaeem3528]

Hi Sir ..just wanna say thank you for your courses i learnt many things from you....even now a days ( in Quarantine) i spend most of the time in my day in front of you ... a great respect and love for you my Teacher...

[@ruantristancarlinsky3851]

Excellent video, did the whole tutorial in one sitting and made detailed notes. Learnt so much. Thank you!!

[@alphabetsalphabets5242]

I subscribed almost immediately just by the high quality of the intro.

[@behnamrasooli8801]

I've been long waiting for this course done by you. Only $30!!! I already know most of the content, but even if I learn one or two concepts from this course, it values thousands of dollars to me!

[@AnaAna-yh3ep]

Your way of explaining all these things is absolutely amazing!!!!!

[@sathishkomakul]

Hi Mosh, really it's very fantastic video on design pattern, before that I just know only design patterns definition but now I have understood clear picture of design patterns the way you provide examples its key point and really good understanding, Thank you so much it's really help me a lot, please also upload other patterns. Thank you very much my guru.

[@AndreiNicolau]

This is great. I can't imagine the amount of work it took to make this video. All the editing, recording, making sure things are right and all for 80 minutes of continuous teaching. Great job man. I want to pay you some money and there is an option to pay directly on youtube for perks. Why don't you use that one ?

[@seyhaseng1077]

For meh, All I can pay back is click like button

[@shivaakrish]

You are absolutely great Mosh. Thanks a lot for all your wonderful courses. Love from India ❤️🇮🇳

[@obapalacebenin9413]

I ensure i watch every ads in this channel, he deserves every good things. thanks Mosh.

[@AshutoshShelkeP]

Mosh teaches well but his voice is so calming that it makes me sleepy.

[@juancarloshb5]

Thanks for share, love to have you back full time!!! Hope for more great content like this

[@usmanh770]

I'm busy, so I just liked, viewed, and left. You helped me become the C# developer I am today, bless ya.

[@headoverbars8750]

Mosh rocks!!! Thanks so much for doing this... So glad I found you man... holy moly...

[@sebailing6219]

Perfect Java Programming Teaching Materials and Perfect Professor!

[@bm830810]

I was looking for this for so long, thanks again

[@letechos]

Bravo Mosh ! Explications claires et concepts de la POO illustrés avec des exemples simple aussi bien pour débutants que confirmés :)

[@naveensingh7261]

Thank you Mosh for this tutorial.. I love your way of teaching 👍

[@samnsea]

Hi Mosh, Thanks for the course, I ordered it and learnt new things about the design patterns. Can you please confirm when we can get the part 3 for Creational patterns? Have been waiting for it! Thanks

[@chomba8648]

Thank you Mosh i find your tutorials more resourceful than school lectures

[@ShimaMp-le6ht]

This course is amazing Thank You for sharing it :)

[@whiteShadow22YT]

There's always good content to be found here, short, clear, to the point...

[@ivelinarnaudov9834]

Very good examples. I was struggling to understand some of those, but I got it now. It just clicked! You just won another subscriber :)

[@jayzdevera7579]

Highly recommend this course! You should do a system design course.

[@nodejsman2125]

Well taught good sir. Your content translates so well into the working world!

[@faizandarwesh7867]

This is pure gold

[@qui_roga]

Dude your tutorials are amazing. Thank you so much!

[@o1techacademy]

This content is invaluable. Thank you Mosh.

[@Incredible_wild_life]

Mosh you are the programming boss. We thank you again.

[@EatCodeTravel]

Hey !!! Mosh !!! just watched the Add without skipping, i hope it will add some dollars and keeps you motivated for making such awesome content for us !!!! Thanks !!!!

[@vaishalijain5919]

Thank you mosh. Exactly what I needed

[@founderofisis6627]

Great examples of differentiating between abstraction (design principle) vs encapsulation (under the hood implementation principle).

[@antonyspiano2403]

No words bro, Excellent !!!! and THANK You from the bottom of my heart for keeping these treasures online for FREE .. I had used ur Python course in 2020 and could use that knowledge in my project.. Now design patters. Only thing I can say , you are the best in both of this (Cause I have been searching a lot and met with many online instructor) .

[@DarshanaHashendra]

Thank you sir. Determine to watch this untill end

[@shalugarg6398]

I am a big fan of your courses .Thank you for your hard work.God bless u always

[@kunalchatterjee4057]

I was eagerly waiting for your video! Your student from India!

[@anotherhumanintech5287]

This is gold and free!! Thank you so so so much!!

[@sahandilshan4339]

Wow, waited for this, thanks mosh ❤️❤️, Can you do another course for concurrency programming

[@igoerche]

Mosh! You are the hero! No, you are the super hero! Mosh for president! I just can't put all of my gratitude in this words. Thank you for all your support on my path!

[@MO-dd3cs]

Thank you for this effort, Mr. Aziz from the heart. I hope that you will continue. I want to ask you that you are a professional in programming. How can I learn Java after finishing Java? What do you advise us to learn?

[@esulaj9518]

Hello Mosh! Congratulations for your work! One question. Is there any plan or thought about doing a course related to Domain Driven Development?

[@josuebarros-desenvolvedorw2490]

I want to learn Laravel, so Design Patterns will come in handy right now! Thanks Mosh! ;)

[@fatemehsafinia2995]

Great job Mosh, I was waiting for this course... :) I subscribed to your website yesterday but I was wondering why I couldn't find this course there!

[@sumitsaini2916]

​@@programmingwithmosh I have taken yearly subscription. will it be included in that yearly subscription mosh?

[@535emon]

Wow, Long-awaited Course.

[@apall2764]

Mosh is really good for explaining Concepts Thank you for making this video public

[@nacerali88]

Hey Mosh, Thanks for this course, it is so great as always. am I mistaken or the relationship in State diagram between Context and State should be an aggregation?

[@siddheshnaik4956]

LEGEND . The best video on internet right now.

[@official-DRFRE]

Dear Mosh Your explanation is very clear and your content is very attractive. Thank you for your support.

[@DANI-gr7is]

Hi Mosh, Please create course for System Design. That will be helpful for many experienced developers. I am using your course(Data structures & algorithms and Design patterns) for my interview preparation. But I am missing system design course. I have seen few other tutorials. But you explain things better than anyone.

[@LinkMan889]

Thank you so much for helping me get ready for the interview. Promise if I get the job and get cash I will be more than honored to support your awesome work.

[@paraklesis2253]

Are congratulations in order?

[@mohammedusman3581]

حزاك الله خير، This helped me a lot.

[@salaheddine6556]

باختصار ماهو disign pattern ?

[@awaisraza2285]

Yo bang

[@duahalife2355]

thank you ,it was so good to watch this video and i am watching your react-native course it is soo good. :)

[@ganeshraj5328]

By seeing this video, I saved one week time of development. Thankyou. Planning to do monthly subscription this weekend.

[@RezaRezaei-te8yp]

very useful i enjoy the way you explain the thoughts behind creation of each pattern

amazing stuff!! I'm working right now on an app and this is going to be helpful. Thanks

[@sanany6783]

Awesome tutorial ! The two parts of this course are awesome.Mosh, When will you release the 3rd part of this course?

[@mhamzarajput]

Mosh Superb!. I love the way you explain.

[@alwise]

Mosh is the best tutor. Thank you very much. 🤝👍