💻3 Blueprints
Core CS
Essential computer science concepts covering DBMS, Operating Systems, Computer Networks, OOP, System Design, Software Engineering, and other foundations required for technical interviews and software development.
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★FeaturedComputer Networks
Learn how computers communicate over networks, from basic networking concepts and protocols to IP addressing, routing, TCP/UDP, HTTP/HTTPS, DNS, and network security fundamentals.
intermediatearticle
19 min read•Oct 5, 2026
Object-Oriented Programming (OOP)
A comprehensive guide to Object-Oriented Programming (OOP), covering classes, objects, encapsulation, abstraction, inheritance, polymorphism, constructors, destructors, interfaces, exception handling, and object relationships. Includes practical C++ and Java examples, SOLID principles, design patterns fundamentals, and interview-oriented questions to build strong object-oriented design skills.
intermediatearticle
45 min read•Oct 10, 2026
DBMS (Database Management System)
A comprehensive guide to Database Management Systems covering database fundamentals, ER modeling, relational algebra, normalization, SQL, transactions, indexing, query optimization, recovery, and database security. Designed for strong conceptual understanding and technical interview preparation.
intermediatearticle
16 min read•Oct 13, 2026