- 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.
System-design
All Posts
- system-design (116)
- database (30)
- low-level-design (22)
- oop (15)
- databases (15)
- normalization (10)
- misc (10)
- golang (9)
- load-balacing (9)
- interview-prep (8)
- indexes (8)
- erd (7)
- caching (7)
- networking (7)
- data-structures (6)
- uml (6)
- solid (6)
- messaging (6)
- security (6)
- theorem (6)
- oop-pillars (5)
- data-partitioning (5)
- scalability (4)
- data-modeling (4)
- functional-dependency (4)
- bloom-filters (4)
- cdn (4)
- dbms (3)
- relational-data-model (3)
- api-gateway (3)
- recovery (3)
- distributed-file-system (3)
- dns (3)
- proxy (3)
- replication (3)
- programming (3)
- trade-offs (2)
- relational-model (2)
- searching-algorithms (2)
- algorithms (2)
- oop-principle (2)
- check-sum (2)
- redundancy (2)
- key-concepts (1)
- tips (1)
- armstrong-axioms (1)
- integrity-constraints (1)
- er-diagram (1)
- leetcode (1)
- binary-search (1)
- problem-solving (1)
- sorting-algorithms (1)
- oop-relationship (1)
- concurrency (1)
- high-availability (1)
- availability (1)
- observability (1)
- monitoring (1)
- error-handling (1)
- leader-follower (1)
- architectural-pattern (1)
- load-balacing-algorithms (1)
- load-balacing-uses (1)
- batch-processing (1)
- streams (1)
- heart-beat (1)
- synchronous (1)
- asynchronous (1)
- quorum (1)
- arrays (1)
- slices (1)
- typescript (1)
- go-command (1)
- hello-world (1)
- history (1)
- setup (1)
- strings (1)
- 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.- Published on
Learn the key differences between HTTP and HTTPS, and why HTTPS is essential for secure, trustworthy websites. Understand their roles in performance, SEO, and online safety.- Published on
Understand the differences between TCP and UDP—two key internet protocols. Learn their features, performance, reliability, and ideal use cases for better network application design.- Published on
Understand the key differences between fault tolerance and high availability in system design. Learn how they impact reliability, downtime, cost, and when to use each based on your system's needs.