Learn System Design & DSA
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Description
Master system design and learn to build scalable, reliable software systems—from fundamentals to real-world architecture.Learn how modern systems work and prepare for software engineering interviews with practical lessons, design frameworks, architecture patterns, and guided projects.
WHAT YOU’LL LEARN :
Client-server architecture and network protocols
Vertical and horizontal scaling
Load balancing and caching
SQL, NoSQL, indexing, replication, and sharding
CAP theorem, ACID, BASE, and consistency models
Microservices and event-driven architecture
CQRS, event sourcing, Saga, and circuit breaker patterns
REST, GraphQL, gRPC, rate limiting, and idempotency
Monitoring, observability, disaster recovery, and CI/CD
Capacity planning and technical tradeoffs
PRACTICE REAL SYSTEM DESIGN PROBLEMS
Work through guided designs for:
URL shorteners
Chat and messaging systems
News feeds
Video streaming platforms
Ride-sharing services
Search engines
Notification systems
Payment platforms
Distributed key-value stores
Recommendation engines
Content delivery networks
Video conferencing systems
BUILD YOUR ARCHITECTURE SKILLS :
Explore 12 practical architecture projects with step-by-step requirements analysis, capacity estimates, data models, APIs, storage decisions, scalability strategies, and tradeoff discussions.
LEARN SYSTEM DESIGN PATTERNS :
Study load balancing, caching, database sharding, replication, consistent hashing, service discovery, API gateways, message queues, pub-sub, distributed tracing, service meshes, sidecars, and more.
PREPARE FOR SYSTEM DESIGN INTERVIEWS :
Use a repeatable interview framework to structure ambiguous problems, clarify requirements, estimate scale, communicate tradeoffs, whiteboard clearly, and present a complete design.
CASE STUDIES AND ADVANCED PRACTICE :
Go deeper with real-world-inspired architecture case studies, cloud service concepts, design documentation, distributed systems, consistency, consensus, distributed transactions, scheduling, and mock interview practice.
MORE ENGINEERING SKILLS :
Software architecture principles
Design patterns
Clean code and refactoring
Technical writing and documentation
Resume writing and career growth
Interview and communication skills
Whether you are preparing for a software engineering interview, moving into a senior engineering role, or building production systems, Learn System Design gives you a structured path from fundamentals to advanced architecture.
Start learning system design, practice real architecture problems, and design systems with confidence.