Low Level Design + MultiThreading Course - Strategy Pattern Guide ⚙️| Pick the Best Algorithm Dynamically 🚀

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 to course and what top companies seek. 0:30 - Introduction to Strategy Design Pattern. 0:35 - Example: Different strategies for payments. 1:00 - Traditional approach to handling payments. 1:56 - Problems with traditional methods (code bloat, violations). 2:50 - Improvement with interfaces for cleaner code. 3:30 - Example of implementing payment strategies with interfaces. 4:00 - Issue with adding new payment methods. 4:17 - Solution: Strategy pattern for flexible payment handling. 5:40 - Dynamic payment strategy selection. 6:40 - Easily add new strategies (e.g., cash). 7:10 - Benefits: Flexibility, maintainability, and separation of concerns. 7:40 - Real-life use cases (payment methods, sorting, pricing). 8:50 - Summary: Strategy pattern is modular, scalable, and maintainable. 9:10 - Closing remarks. ✨ Hashtags ✨ #programming #Interviews #leetcode #faang #maang #datastructures #algorithms #low-level-design #lld-by-aryan