🗒 Tech Study Notes

Arrays, Linked Lists, Trees, Graphs — a comprehensive data structures guide with examples and complexity analysis.

Quick reference for Time and Space complexity. Sorting algorithms and data structures in one place!

Solve LeetCode problems by patterns. 150 must-do problems with video explanations. Great for interview prep!

Official reference for HTML, CSS, and JavaScript. Great documentation with examples. A web dev essential!

Modern JavaScript tutorial — from basics to advanced. Closures, Promises, and async/await clearly explained!

Official React documentation. Hooks, Components, and State management with interactive examples!

Developer roadmaps for Frontend, Backend, DevOps, and more. Clear learning paths with resources. Excellent career guide!

Official Python tutorial — basics, OOP, file handling, and modules. Beginner-friendly and comprehensive!

Official Java learning path — OOP, Collections, Streams, and Multithreading. Perfect for interview prep!

C++ tutorial from beginner to advanced. Pointers, STL, and templates clearly explained with examples!

C tutorial from beginner to advanced. Pointers, STL, and templates clearly explained with examples!

Most popular System Design resource. Scalability, load balancing, caching, and databases in one place!

Process management, memory management, file systems, and deadlocks — all key OS topics covered!

OSI model, TCP/IP, HTTP, DNS, and routing — networking fundamentals clearly explained for exams/interview prep!

Normalization, SQL, transactions, and indexing — complete DBMS notes for both college exams and interviews!