The reason you’re struggling with 𝗦𝘆𝘀𝘁𝗲𝗺 𝗗𝗲𝘀𝗶𝗴𝗻 interviews isn't because you haven’t studied countless case studies or designed multitude of systems.

It is because you haven't mastered the core concepts.

You can study all the complex systems, like distributed databases or scalable microservices architectures or designing a large-scale distributed system or a high-throughput messaging service. But these aren't as common as you might think.

Focus on strengthening your foundational knowledge first. No matter the language you prefer, whether Python, C++, Java, or JavaScript, start by building a solid understanding of core system design principles.

➤ System Design Key Concepts:

1. Scalability: https://lnkd.in/gpge_z76
2. Latency vs Throughput: https://lnkd.in/g_amhAtN
3. CAP Theorem: https://lnkd.in/g3hmVamx
4. ACID Transactions: https://lnkd.in/gMe2JqaF
5. Rate Limiting: https://lnkd.in/gWsTDR3m
6. API Design: https://lnkd.in/ghYzrr8q
7. Strong vs Eventual Consistency: https://lnkd.in/gJ-uXQXZ
8. Distributed Tracing: https://lnkd.in/d6r5RdXG
9. Synchronous vs. asynchronous communications: https://lnkd.in/gC3F2nvr
10. Batch Processing vs Stream Processing: https://lnkd.in/g4_MzM4s
11. Fault Tolerance: https://lnkd.in/dVJ6n3wA

➤ System Design Building Blocks:

1. Databases: https://lnkd.in/gti8gjpz
2. Horizontal vs Vertical Scaling: https://lnkd.in/gAH2e9du
3. Caching: https://lnkd.in/gC9piQbJ
4. Distributed Caching: https://lnkd.in/g7WKydNg
5. Load Balancing: https://lnkd.in/gQaa8sXK
6. SQL vs NoSQL: https://lnkd.in/g3WC_yxn
7. Database Scaling: https://lnkd.in/gAXpSyWQ
8. Data Replication: https://lnkd.in/gVAJxTpS
9. Data Redundancy: https://lnkd.in/gNN7TF7n
10. Database Sharding: https://lnkd.in/gMqqc6x9
11. Database Index's: https://lnkd.in/gCeshYVt
12. Proxy Server: https://lnkd.in/gi8KnKS6
13. WebSocket: https://lnkd.in/g76Gv2KQ
14. API Gateway: https://lnkd.in/gnsJGJaM
15. Message Queues: https://lnkd.in/gTzY6uk8

➤ System Design Architectural Patterns:

1. Event-Driven Architecture: https://lnkd.in/dp8CPvey
2. Client-Server Architecture: https://lnkd.in/dAARQYzq
3. Serverless Architecture: https://lnkd.in/gQNAXKkb
4. Microservices Architecture: https://lnkd.in/gFXUrz_T

➤ Machine Coding Round and Low Level Design Problems:

1. Design a Parking Lot: https://lnkd.in/dQaAuFd2
2. Design Splitwise: https://lnkd.in/dF5fBnex
3. Design Chess Validator: https://lnkd.in/dfAQHvN4
4. Design a Distributed Queue | Kafka: https://lnkd.in/dQ6_B4_M
5. Design Tic-Tac-Toe: https://lnkd.in/dFDApUBt

Python Interview Questions and Answers

https://t.me/dsabooks/75

Beginner's guide for DSA

https://www.geeksforgeeks.org/the-ultimate-beginners-guide-for-dsa/amp/

Cracking the coding interview FREE BOOK

https://www.pdfdrive.com/cracking-the-coding-interview-189-programming-questions-and-solutions-d175292720.html

DSA Interview Questions and Answers

https://t.me/crackingthecodinginterview/77

Data Science Interview Questions and Answers

https://t.me/datasciencefun/958

Java Interview Questions with Answers

https://t.me/Curiousprogrammer/106

➤ System Design and Architecture (HLD):

1. Design a Unique ID Generator Service
2. Design a URL Shortening Service
3. Design Whatsapp
4. Design Instagram/Twitter News Feed
5. Design Search Autocomplete | Design Typeahead
6. Design Zomato Restaurant Search | Design Proximity Service

Best DSA RESOURCES: https://topmate.io/coding/886874

All the best 👍👍