System Design Blogs
Scalable system architecture, design patterns, and distributed systems
Caching Strategies in System Design: Complete Guide with Examples
Master caching strategies for system design interviews. Learn cache invalidation, eviction policies (LRU, LFU), CDN, Redis patterns with real examples from Facebook, Netflix, YouTube
caching
redis
cdn
API Design Best Practices: RESTful APIs, Versioning, Authentication
Master API design for system design interviews. Learn REST principles, versioning strategies, authentication (JWT, OAuth), rate limiting with real examples from Stripe, Twitter, GitHub APIs
api-design
rest
authentication
System Design for Beginners: Complete Guide with Real-World Examples
Master system design fundamentals with practical examples from Twitter, Netflix, and Instagram. Learn scalability, load balancing, caching, and database design for interviews and real projects
system-design
beginners
scalability
Database Design in System Design: SQL vs NoSQL, Sharding, Replication
Master database design for system design interviews. Learn SQL vs NoSQL, database sharding, replication, indexing with real examples from Facebook, Twitter, Uber
database
sql
nosql
Horizontal vs Vertical Scaling: Which One Should You Choose?
Learn horizontal and vertical scaling with real examples from Netflix, WhatsApp, and Instagram. Understand when to scale up vs scale out for your system design interviews and projects
scaling
horizontal
vertical
Load Balancing Explained: Algorithms, Strategies & Real Examples
Master load balancing for system design interviews. Learn round-robin, least connections, consistent hashing, health checks with examples from Netflix, AWS, Google
load-balancer
nginx
dsa
System Design Interview Prep: Complete Guide with 20+ Questions
Ace system design interviews at FAANG. Learn systematic approach, common questions (URL shortener, Twitter, Instagram), and real interview frameworks used at Google, Amazon, Facebook
interview
system-design
faang
High Availability in System Design: Achieving 99.99% Uptime
Learn high availability patterns for system design interviews. Master redundancy, failover, disaster recovery with examples from AWS, Netflix, Google achieving 99.99% uptime
availability
uptime
redundancy
CAP Theorem Explained Simply: Consistency, Availability, Partition Tolerance
Understand CAP theorem for system design interviews. Learn consistency, availability, partition tolerance with real examples from DynamoDB, MongoDB, PostgreSQL, and practical trade-offs
cap-theorem
distributed-systems
consistency
Microservices vs Monolithic Architecture: When to Use Which
Master microservices vs monolithic architecture for system design interviews. Learn when to use each with real examples from Netflix, Uber, Amazon, and common migration patterns
microservices
monolithic
architecture