How horizontal scaling differs from vertical scaling
· System Design
Compare horizontal scaling through adding nodes versus vertical scaling through upgrading hardware capacity.
Category: System Design
50 questions in System Design.
How to design a chat application architecture
· System Design
Architect a real-time chat system with WebSockets, message storage, presence tracking, and delivery guarantees.
How to design for fault tolerance
· System Design
Learn redundancy, failover, and graceful degradation patterns to build fault-tolerant systems.
How to estimate system capacity requirements
· System Design
Understand back-of-the-envelope calculations for estimating throughput, storage, and bandwidth needs.
How to choose between strong and eventual consistency
· System Design
Learn when to choose strong consistency for correctness versus eventual consistency for availability and scale.
How to reduce system latency effectively
· System Design
Discover caching, CDNs, database indexing, and request optimization techniques to reduce latency.
How to measure and improve system availability
· System Design
Learn how to define SLAs, measure uptime, and implement redundancy to improve system availability.
What is the CAP theorem and why it matters
· System Design
Understand the CAP theorem trade-offs between consistency, availability, and partition tolerance in distributed databases.
How to design systems for scalability
· System Design
Learn horizontal and vertical scaling strategies to handle growing traffic and data in distributed systems.
How to design a URL shortener service
· System Design
Design a scalable URL shortening service with hashing, database storage, and redirection logic.