Leetcode Solved DSA Problems 🚀 Total: 205 | Easy: 90 | Medium: 106 | Hard: 9 Data Structures Arrays Linked Lists Stacks Queues Trees Graphs Heaps Tries Hash Tables Algorithms Sorting Searching Dynamic Programming Greedy Algorithms Backtracking Divide and Conquer Graph Algorithms String Algorithms awesome-low-level-design Completed Projects TinyURL Service - Go Attendance App Backend - Django Attendance App Frontend - Flutter On Going Projects Other Computer Science Topics System Design Introduction to System Design Scalability and Load Balancing Database Design and Optimization Caching Strategies Microservices Architecture Operating Systems Processes and Threads Memory Management File Systems Synchronization and Concurrency Networking OSI Model TCP/IP Protocols HTTP/HTTPS Protocol RESTful API Design WebSocket Protocol Databases Relational Databases (SQL) NoSQL Databases ACID and CAP Theorem Database Indexing Transactions and Isolation Levels Security Authentication and Authorization Encryption and Cryptography Web Application Security (OWASP Top 10) Security Best Practices