Low Level Design + MultiThreading Course - Design Principles | SOLID | DRY | KISS | YAGNI 🔥

Article - https://codewitharyan.com/system-design/low-level-design Structured DSA (Basics to Advanced) Practice - https://codewitharyan.com/cwa-sheet/practice-problems My Uber Interview Experience - https://youtu.be/VGYJIX5yl74 My Coinbase Interview Experience - https://youtu.be/IjOC18b_dCw My American Express Inteview Experience - https://youtu.be/c3UhYefhnqk My JP Morgan & Chase Interview Experience - https://youtu.be/-jacTpY57no ..... more coming soon (along with LLD course on Second Channel) Most Frequently asked questions based on Leetcode Premium - https://codewitharyan.com/cwa-sheet/aryan-dsa-master-sheet LLD Syllabus which we gonna cover - https://codewitharyan.com/system-design/low-level-design Let's Connect: Main Channel for DSA & Live Streams - https://www.youtube.com/@ARYANMITTAL X Twitter : https://x.com/aryan_mittal007 📱Discord (Join Community) : https://discord.gg/vwUAz2pEHZ 📝Linkedin (About me): https://www.linkedin.com/in/aryan-mittal-0077 📸 Instagram: https://www.instagram.com/codewitharyanbhai 📱Telegram : https://t.me/aryan_mittal_group 🤖 Github: https://github.com/aryan-0077 ✨ Timelines✨ 0:00 - Intro 0:38 - What are Design Principles? 2:11 - Reasons why SOLID is Important !! 4:00 - "S" - Single Responsibility 4:23 - S with Real life Example 5:14 - Bad Code 5:55 - Issue & what should be done? 7:16 - Good Code following Single Responsibility 9:32 - "O" - Open/Closed Principle 11:30 - Bad Code 13:02 - Good Code 16:00 - "L" - Liskov Substitution Principle 16:51 - Bad Code 20:00 - Good Code 22:03 - "I" - Interface Segregation 23:52 - Bad Code 25:20 - Good Code 26:30 - "D" Dependency Inversion 27:42 - Bad Code 29:26 - Good Code 31:26 - "DRY" Dont Repeat Yourself 33:41 - Bad & Good Codes 37:00 - Advantages & Disadvantages of DRY 38:00 - Conclusion 39:30 - "KISS" Keep it Simple & Stupid 40:35 - Bad & Good Codes 44:17 - More Examples on Bad & Good Codes 46:11 - Advantages & Disadvantages of KISS 48:43 - "YAGNI" - You arent gonna need it 51:19 - Bad & Good Codes 53:52 - Key Features & How to Implement YAGNI 54:50 - Conclusion ✨ Hashtags ✨ #programming #Interviews #leetcode #faang #maang #datastructures #algorithms