- Published on
Learn how DNS load balancing and high availability techniques like round-robin DNS, geographically distributed servers, anycast routing, and CDNs keep websites fast, reliable, and always available for users worldwide.
All Posts
All Posts
- system-design (153)
- system-design-interview (42)
- database (34)
- interview-prep (30)
- low-level-design (22)
- oop (15)
- databases (15)
- normalization (10)
- misc (10)
- networking (9)
- golang (9)
- load-balacing (9)
- distributed-systems (8)
- caching (8)
- indexes (8)
- data-structures (7)
- erd (7)
- uml (6)
- solid (6)
- messaging (6)
- theorem (6)
- security (6)
- oop-pillars (5)
- data-partitioning (5)
- data-modeling (4)
- functional-dependency (4)
- bloom-filters (4)
- cdn (4)
- (4)
- programming (3)
- scalability (3)
- relational-data-model (3)
- dbms (3)
- distributed-file-system (3)
- replication (3)
- recovery (3)
- proxy (3)
- dns (3)
- api-gateway (3)
- algorithms (2)
- searching-algorithms (2)
- relational-model (2)
- oop-principle (2)
- check-sum (2)
- redundancy (2)
- system-designs (1)
- tiny-url (1)
- performance (1)
- load-balancing (1)
- course (1)
- arrays (1)
- slices (1)
- typescript (1)
- sorting-algorithms (1)
- leetcode (1)
- binary-search (1)
- problem-solving (1)
- strings (1)
- history (1)
- go-command (1)
- hello-world (1)
- setup (1)
- trade-offs (1)
- armstrong-axioms (1)
- integrity-constraints (1)
- er-diagram (1)
- oop-relationship (1)
- tips (1)
- leader-follower (1)
- architectural-pattern (1)
- batch-processing (1)
- streams (1)
- synchronous (1)
- asynchronous (1)
- heart-beat (1)
- quorum (1)
- error-handling (1)
- high-availability (1)
- concurrency (1)
- observability (1)
- monitoring (1)
- availability (1)
- key-concepts (1)
- load-balacing-algorithms (1)
- load-balacing-uses (1)
- Published on
Learn what data structures are, why they are essential in programming, and how mastering them can improve your coding efficiency, problem-solving skills, and career opportunities.- Published on
Discover what DNS (Domain Name System) is and why it's essential for the internet. Learn how DNS translates website names into IP addresses, the key components involved, and how DNS keeps the internet running smoothly.- Published on
Learn how DNS converts domain names into IP addresses through recursive and iterative queries. Discover the role of caching, TTL, and negative caching in speeding up DNS lookups and improving internet performance.- Published on
Learn the key differences between HTTP versions 1.0, 1.1, 2.0, and 3.0. Discover how each version improves web performance, security, and speed—plus which one suits your project best.