🗽
Abhishek’s Notes/
🎨
HLD System Design
HLD System Design
🎨

HLD System Design

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Resource:
https://www.udemy.com/course/system_design_lld_hld/learn/lecture/41910248#overview
🚦
System Design 30 Concepts
🚅
HLD System Design
Name
Status
Created time
Last Revised
Progress
Tags
🎰
⭐Design WhatsApp [Notes TODO]
In progress
Sep 29, 2025 05:22 PM
10%
📿
⭐ Design URL Shortner
Sep 29, 2025 05:22 PM
10%
⚒️
Interview Questions
In progress
Sep 18, 2025 03:09 AM
10%
🎴
Scale Zero to Million User [TODO]
In progress
Sep 18, 2025 04:18 PM
25%
🏯
Event sourcing pattern [Notes TODO]
Not started
Sep 19, 2025 03:01 AM
Sep 28, 2025
30%
Messaging & Event-Driven Systems
🧭
Design Rate Limiter [Notes In Progress]
In progress
Sep 29, 2025 06:10 PM
40%
🚧
Proxy vs Reverse Proxy
In progress
Oct 9, 2025 02:56 AM
Oct 9, 2025
60%
Networking & Protocols
🖊️
⭐ Design Key Value Store [Notes TODO]
In progress
Sep 29, 2025 05:22 PM
100%
🪆
📌 SQL vs NoSQL
Done
Sep 28, 2025 03:34 AM
100%
🚇
Consistent Hashing
Done
Sep 19, 2025 03:05 AM
Sep 28, 2025
100%
System Design Concepts & Patterns
🀄
Data Management in Microservices
Done
Sep 18, 2025 02:34 AM
100%
Databases & Storage
🎶
Distributed Transactions: 2PC vs SAGA Pattern
Done
Sep 16, 2025 02:23 AM
Sep 29, 2025
100%
System Design Concepts & Patterns
Messaging & Event-Driven Systems
🥅
⚡ CQRS (Command Query Responsibility Segregation)
Done
Sep 16, 2025 02:23 AM
Sep 28, 2025
100%
System Design Concepts & Patterns
Databases & Storage
🚧
Strangler Fig Pattern — Step-by-Step Playbook
Done
Sep 15, 2025 03:46 AM
100%
System Design Concepts & Patterns
📭
Microservices Design Patterns — Introduction & Decomposition
Done
Sep 15, 2025 02:50 AM
100%
System Design Concepts & Patterns
🃏
CAP THEORM
Done
Sep 14, 2025 06:47 AM
Sep 15, 2025
100%
System Design Concepts & Patterns
📔
Networking Essentials
Done
Sep 14, 2025 04:02 AM
Sep 15, 2025
100%
Networking & Protocols
⛈️
TCP, UDP
Done
Sep 14, 2025 04:01 AM
Sep 15, 2025
100%
Networking & Protocols
🏐
🧠 High Availability : Active-Active vs Active-Passive Architectures
Oct 6, 2025 07:52 AM
🎏
Design: Idempotent POST API / Handle Duplicate Requests
Oct 1, 2025 03:13 AM
🧭
Load Balancing Algorithms [todo]
Oct 10, 2025 03:39 AM
 
 
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