Introduction to High-Level System Design
System Design Fundamentals
- Functional vs. Non-Functional Requirements
- Scalability, Availability, and Reliability
- Latency and Throughput Considerations
- Load Balancing Strategies
Architectural Patterns
- Monolithic vs. Microservices Architecture
- Layered Architecture
- Event-Driven Architecture
- Serverless Architecture
- Model-View-Controller (MVC) Pattern
- CQRS (Command Query Responsibility Segregation)
Scaling Strategies
- Vertical Scaling vs. Horizontal Scaling
- Sharding and Partitioning
- Data Replication and Consistency Models
- Load Balancing Strategies
- CDN and Edge Computing
Database Design in HLD
- SQL vs. NoSQL Databases
- CAP Theorem and its Impact on System Design
- Database Indexing and Query Optimization
- Database Sharding and Partitioning
- Replication Strategies
API Design and Communication
Caching Strategies
- Types of Caching
- Cache Invalidation Strategies
- Redis vs. Memcached
- Cache-Aside, Write-Through, and Write-Behind Strategies
Message Queues and Event-Driven Systems
- Kafka vs. RabbitMQ vs. SQS
- Pub-Sub vs. Point-to-Point Messaging
- Handling Asynchronous Workloads
- Eventual Consistency in Distributed Systems
Security in System Design
Observability and Monitoring
- Logging Strategies (ELK Stack, Prometheus, Grafana)
- API Security Best Practices
- Secure Data Storage and Access Control
- DDoS Protection and Rate Limiting
Real-World System Design Case Studies
- Distributed locking (Locking and its Types)
- Memory leaks and Out of memory issues
- HLD of YouTube
- HLD of WhatsApp
System Design Interview Questions
- Adobe System Design Interview Questions
- Top Atlassian System Design Interview Questions
- Top Amazon System Design Interview Questions
- Top Microsoft System Design Interview Questions
- Top Meta (Facebook) System Design Interview Questions
- Top Netflix System Design Interview Questions
- Top Uber System Design Interview Questions
- Top Google System Design Interview Questions
- Top Apple System Design Interview Questions
- Top Airbnb System Design Interview Questions
- Top 10 System Design Interview Questions
- Mobile App System Design Interview Questions
- Top 20 Stripe System Design Interview Questions
- Top Shopify System Design Interview Questions
- Top 20 System Design Interview Questions
- Top Advanced System Design Questions
- Most-Frequented System Design Questions in Big Tech Interviews
- What Interviewers Look for in System Design Questions
- Critical System Design Questions to Crack Any Tech Interview
- Top 20 API Design Questions for System Design Interviews
- Top 10 Steps to Create a System Design Portfolio for Developers
Introduction to High-Level System Design
System Design Fundamentals
- Functional vs. Non-Functional Requirements
- Scalability, Availability, and Reliability
- Latency and Throughput Considerations
- Load Balancing Strategies
Architectural Patterns
- Monolithic vs. Microservices Architecture
- Layered Architecture
- Event-Driven Architecture
- Serverless Architecture
- Model-View-Controller (MVC) Pattern
- CQRS (Command Query Responsibility Segregation)
Scaling Strategies
- Vertical Scaling vs. Horizontal Scaling
- Sharding and Partitioning
- Data Replication and Consistency Models
- Load Balancing Strategies
- CDN and Edge Computing
Database Design in HLD
- SQL vs. NoSQL Databases
- CAP Theorem and its Impact on System Design
- Database Indexing and Query Optimization
- Database Sharding and Partitioning
- Replication Strategies
API Design and Communication
Caching Strategies
- Types of Caching
- Cache Invalidation Strategies
- Redis vs. Memcached
- Cache-Aside, Write-Through, and Write-Behind Strategies
Message Queues and Event-Driven Systems
- Kafka vs. RabbitMQ vs. SQS
- Pub-Sub vs. Point-to-Point Messaging
- Handling Asynchronous Workloads
- Eventual Consistency in Distributed Systems
Security in System Design
Observability and Monitoring
- Logging Strategies (ELK Stack, Prometheus, Grafana)
- API Security Best Practices
- Secure Data Storage and Access Control
- DDoS Protection and Rate Limiting
Real-World System Design Case Studies
- Distributed locking (Locking and its Types)
- Memory leaks and Out of memory issues
- HLD of YouTube
- HLD of WhatsApp
System Design Interview Questions
- Adobe System Design Interview Questions
- Top Atlassian System Design Interview Questions
- Top Amazon System Design Interview Questions
- Top Microsoft System Design Interview Questions
- Top Meta (Facebook) System Design Interview Questions
- Top Netflix System Design Interview Questions
- Top Uber System Design Interview Questions
- Top Google System Design Interview Questions
- Top Apple System Design Interview Questions
- Top Airbnb System Design Interview Questions
- Top 10 System Design Interview Questions
- Mobile App System Design Interview Questions
- Top 20 Stripe System Design Interview Questions
- Top Shopify System Design Interview Questions
- Top 20 System Design Interview Questions
- Top Advanced System Design Questions
- Most-Frequented System Design Questions in Big Tech Interviews
- What Interviewers Look for in System Design Questions
- Critical System Design Questions to Crack Any Tech Interview
- Top 20 API Design Questions for System Design Interviews
- Top 10 Steps to Create a System Design Portfolio for Developers
How to Choose Between React, Angular, and Vue
Choosing the right JavaScript framework can feel overwhelming. With React, Angular, and Vue dominating frontend development, how do you decide which one fits your project? Whether you’re building a dynamic single-page app or a scalable enterprise solution, this guide will simplify your decision. Struggling to start? Sign up for our free course to master framework selection and stay updated with industry trends!
Key Differences Between React, Angular, and Vue
Core Architecture
React is a library focused on building UI components, while Angular is a full framework with built-in tools like dependency injection. Vue strikes a balance, offering a progressive framework that scales with your needs.
Language and Syntax
- React uses JSX (JavaScript + HTML).
- Angular relies on TypeScript and HTML templates.
- Vue combines HTML-based templates with JavaScript or TypeScript.
Feature | React | Angular | Vue |
Type | Library | Framework | Framework |
Language | JavaScript | TypeScript | JS/TS |
Learning Curve | Moderate | Steep | Gentle |
Popularity and Adoption
In 2023, React led with 42% developer usage, followed by Angular (23%) and Vue (18%) (State of JS Survey).
Recommended Topic: Low-Level Design of YouTube Recommendations
Factors to Consider When Choosing a Framework
Project Requirements
Small to Medium Projects
Vue’s lightweight design (core size: 33KB) suits startups. React’s component reusability also works well for rapid prototyping.
Enterprise-Level Applications
Angular’s built-in testing and dependency injection shine in large teams. Companies like Microsoft and IBM use Angular for scalability.
Learning Curve
- Vue: Easiest for beginners (1–2 weeks).
- React: Moderate (2–4 weeks).
- Angular: Steepest (1–2 months).
“Vue’s gentle learning curve makes it ideal for developers transitioning from jQuery.” — Evan You, Vue Creator.
Recommended Topic: Top 10 DSA Questions on Linked Lists and Arrays

Performance Comparison
Speed and Optimization
- React: Virtual DOM minimizes re-renders.
- Angular: Ahead-of-Time (AOT) compilation boosts speed.
- Vue: Efficient reactivity system for small updates.
Framework | Load Time (ms) | Memory Usage |
React | 120 | 45MB |
Angular | 150 | 60MB |
Vue | 100 | 30MB |
Scalability
React and Angular excel in scalability due to strong ecosystems. Vue’s flexibility suits incremental adoption.
Recommended Topic: Top 20 Full Stack Developer Web Dev Questions

Community and Ecosystem
Support and Resources
- React: 220k+ GitHub stars, backed by Facebook.
- Angular: 93k+ GitHub stars, maintained by Google.
- Vue: 210k+ GitHub stars, community-driven.
Third-Party Tools
React’s ecosystem includes Next.js and Redux. Angular uses RxJS and NgRx, while Vue integrates Pinia and Nuxt.js.
Recommended Topic: Top 10 System Design Interview Questions 2025
Real-World Case Studies
When to Use React
- Instagram: Dynamic feeds and stories.
- Netflix: High-performance UI.
When to Use Angular
- Gmail: Complex enterprise features.
- Microsoft Office Online: Large-scale collaboration.
When to Use Vue
- Alibaba: Lightweight e-commerce interfaces.
- GitLab: Progressive enhancement.

Which framework is best for beginners?
Vue is ideal for beginners due to its simple syntax and detailed documentation. To build foundational skills, explore our Web Development Course.
Is Angular better than React for enterprise apps?
Angular’s built-in tools streamline enterprise development, but React with TypeScript is equally robust. Strengthen your system design skills with our Master DSA & System Design Course.
Can Vue handle large-scale applications?
Yes! Vue’s modular architecture scales efficiently. For advanced techniques, check our Full-Stack Developer Program.
How does mastering system design contribute to my career in web development?
Mastering system design is key to building scalable and maintainable web applications that can handle increased user demands. A deep understanding of system architecture not only boosts your technical expertise but also advances your career. Accelerate your learning with our specialized course at Master DSA Web Dev System Design.
Why should a web developer consider learning data science?
Learning data science equips web developers with the skills to analyze user behavior, optimize performance, and build data-driven applications. This expertise is invaluable for creating intelligent, engaging, and responsive websites. Enhance your capabilities by exploring our dedicated course at Data Science Courses.

DSA, High & Low Level System Designs
- 85+ Live Classes & Recordings
- 24*7 Live Doubt Support
- 400+ DSA Practice Questions
- Comprehensive Notes
- HackerRank Tests & Quizzes
- Topic-wise Quizzes
- Case Studies
- Access to Global Peer Community
Buy for 60% OFF
₹25,000.00 ₹9,999.00
Accelerate your Path to a Product based Career
Boost your career or get hired at top product-based companies by joining our expertly crafted courses. Gain practical skills and real-world knowledge to help you succeed.

Fast-Track to Full Spectrum Software Engineering
- 120+ Live Classes & Recordings
- 24*7 Live Doubt Support
- 400+ DSA Practice Questions
- Comprehensive Notes
- HackerRank Tests & Quizzes
- 12+ live Projects & Deployments
- Case Studies
- Access to Global Peer Community
Buy for 57% OFF
₹35,000.00 ₹14,999.00

DSA, High & Low Level System Designs
- 85+ Live Classes & Recordings
- 24*7 Live Doubt Support
- 400+ DSA Practice Questions
- Comprehensive Notes
- HackerRank Tests & Quizzes
- Topic-wise Quizzes
- Case Studies
- Access to Global Peer Community
Buy for 60% OFF
₹25,000.00 ₹9,999.00

Essentials of Machine Learning and Artificial Intelligence
- 65+ Live Classes & Recordings
- 24*7 Live Doubt Support
- 22+ Hands-on Live Projects & Deployments
- Comprehensive Notes
- Topic-wise Quizzes
- Case Studies
- Access to Global Peer Community
- Interview Prep Material
Buy for 65% OFF
₹20,000.00 ₹6,999.00

Low & High Level System Design
- 20+ Live Classes & Recordings
- 24*7 Live Doubt Support
- 400+ DSA Practice Questions
- Comprehensive Notes
- HackerRank Tests
- Topic-wise Quizzes
- Access to Global Peer Community
- Interview Prep Material
Buy for 65% OFF
₹20,000.00 ₹6,999.00

Mastering Mern Stack (WEB DEVELOPMENT)
- 65+ Live Classes & Recordings
- 24*7 Live Doubt Support
- 12+ Hands-on Live Projects & Deployments
- Comprehensive Notes & Quizzes
- Real-world Tools & Technologies
- Access to Global Peer Community
- Interview Prep Material
- Placement Assistance
Buy for 60% OFF
₹15,000.00 ₹5,999.00

Mastering Data Structures & Algorithms
- 65+ Live Classes & Recordings
- 24*7 Live Doubt Support
- 400+ DSA Practice Questions
- Comprehensive Notes
- HackerRank Tests
- Access to Global Peer Community
- Topic-wise Quizzes
- Interview Prep Material
Buy for 50% OFF
₹9,999.00 ₹4,999.00
Reach Out Now
If you have any queries, please fill out this form. We will surely reach out to you.
Contact Email
Reach us at the following email address.
arun@getsdeready.com
Phone Number
You can reach us by phone as well.
+91-97737 28034
Our Location
Rohini, Sector-3, Delhi-110085