Top Tweets for #8weeksLLdChallenge
Day 40 #100DaysOfCode
Wrapped up Low-Level Design with a few more design patterns:
✅ Null Object
✅ Anti-Pattern
#SystemDesign #LLD #8weeksLLDChallenge #CodingChallenge
#100DaysOfSystemDesign
Day 38 #100DaysOfCode
Today I have Learned a Visitor design pattern
🔹What is Visitor Design
🔹UML of Filesystem
🔹 Standard UML
🔹 Double Dispatcher
🔹 Strategy vs Visitor
🔹Code implementation
#SystemDesign #LLD #8weeksLLDChallenge #Coding
#100DaysOfSystemDesign
Day 36 #100DaysOfCode
Today I have completed the Prototype Design Pattern
✅ Problem Statement
✅ Example of NPC &UML
✅Shallow Copy & Deep Copy
✅ Standard UML
✅Realworld use cases and code
#SystemDesign #LLD #8weeksLLDChallenge #CodingChallenge
#100DaysOfSystemDesign
Day 40of System Design
Wrapped up with Anti-Patterns & Null Object
Handled nulls via default safe behavior
Discussed common LLD pitfalls & fixes
Clean end to our 8-week journey 🚀
@adityatandon02 @rohit_negi9
#lowleveldesign #systemdesign #8weeksLLDchallenge
📅Week 8 (Day-5) – Ending Strong: Null Object Pattern, Anti-Patterns & System Design Insights
{ by @PayalKumar89652 } from @hashnode https://t.co/XlrniwcQbR
Thanks @rohit_negi9 sir & @adityatandon02 sir for this amazing 🙏#8weekslldchallenge #coderarmy #LLD Jai Hind
📅Week 8 (Day-4) - System Design: Exploring the Memento Design Pattern with UML and Coding
{ by @PayalKumar89652 } from @hashnode https://t.co/kLTGVfPfN2
Thanks @rohit_negi9 sir & @adityatandon02 sir 🙏#8weekslldchallenge #coderarmy #LLD
Day 35 #100DaysOfCode
Today I learned more about Mediator Design Pattern
🔹 Chatroom using Mediator Design
🔹 Standard UML & Defination
🔹 Observer v/s Mediator Design
🔹Code implementation
#SystemDesign #LLD #8weeksLLDChallenge #CodingChallenge #100DaysOfSystemDesign
Day 39 of System Design
Explored Memento Pattern via DB rollback
Originator, Memento & Caretaker roles
Built backups, restore & safe state saves
Encapsulation-safe undo for real systems
@adityatandon02 @rohit_negi9
#lowleveldesign #systemdesign #8weeksLLDchallenge
📅Week-8 (Day-3) - Understanding the Visitor Design Pattern in System Design
{ by @PayalKumar89652 } from @hashnode https://t.co/0fAZEMdhC4 Thanks @rohit_negi9 sir & @adityatandon02 sir 🙏#8weekslldchallenge #coderarmy #LLD
@adityatandon02 Thank you so much for your constant guidance and support throughout this journey, @adityatandon02 Sir!🙏 Your insights made the #8WeeksLLDChallenge truly enriching. Grateful to have learned from you! #coderarmy @rohit_negi9 Sir 🙏☺️✨👏 Jai Hind
Today is special—the 40th and final video of our LLD series is here.
The #8WeeksLLDChallenge has been incredible. Some joined, some paused, some returned but we all grew together.
Endings are just new beginnings. Keep designing, keep coding. Thanks for being part of this!
💫Just attended Coderarmy's HLD intro live class! The YouTube example made concepts super clear 🎥
Thought LLD was tough, but this #8weekslldchallenge series changed my view 🙌
Thanks a lot! @rohit_negi9 sir & @adityatandon02 sir 🙏 ! #LLD #HLD #SystemDesign #CoderArmy
Day 34 #100DaysOfCode
Today, I built the Snake and Ladder Game using some of the design patterns
✅ Functional Requirements
✅ Standard & random boards
✅ Custom changes can be done
✅ UML &C++ code
#SystemDesign #LLD #8weeksLLDChallenge #CodingChallenge
#100DaysOfSystemDesign
Day 38 of System Design
Explored Visitor Pattern on file system
Double-dispatch: files accept, visitors act
Size, compress, scan on Text Image Video
OCP intact—swap visitors freely
@adityatandon02 @rohit_negi9
#lowleveldesign #systemdesign #8weeksLLDchallenge
Day 37 of System Design
Built Chess engine from scratch
Board & pieces via OOP + enums
Polymorphic moves, check / mate logic
Clean game loop, UML-backed demo
@adityatandon02 @rohit_negi9
#lowleveldesign #systemdesign #8weeksLLDchallenge
📅Week-8 (Day-1) - How to Implement Prototype Design Pattern: A Guide with UML and Code
{ by @PayalKumar89652 } from @hashnode https://t.co/dzJ9kqllcQ Thanks @rohit_negi9 sir & @adityatandon02 sir 🙏#8weekslldchallenge #coderarmy #LLD
📅Week-7 (Day-4) - Step-by-Step System Design for a Snake and Ladder Game with UML Diagrams and Code
{ by @PayalKumar89652 } from @hashnode https://t.co/zSE3pxtc19 Thanks @rohit_negi9 sir & @adityatandon02 sir 🙏#8weekslldchallenge #coderarmy #LLD
📅Week-7 (Day-3) - Create a Tic Tac Toe Game: Complete Guide with UML and Code Example
{ by @PayalKumar89652 } from @hashnode https://t.co/0ejZY9yh07 Thanks
@rohit_negi9 sir & @adityatandon02 sir 🙏#8weekslldchallenge #coderarmy #LLD
Day 34 of System Design
Explored Mediator Pattern via Chat Room
Central mediator streamlines communication
Handled user join, mute, private & broadcast
Reduced class coupling with clean design
@adityatandon02 @rohit_negi9
#lowleveldesign #systemdesign #8weeksLLDchallenge
Day 33 #100DaysOfCode
Today I built some Tic Tac Toe game using the LLD concept
✅ Functional requirement
✅ UML diagrams
✅Code implementation
#SystemDesign #LLD #8weeksLLDChallenge #CodingChallenge
#100DaysOfSystemDesign
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