Software Engineering Notes
Articles
LRU Cache: The Smart Way to Manage Memory in Your Applications
Learn how LRU (Least Recently Used) cache works from scratch, build your own in TypeScript, and see how Redis uses it under the hood with real-world examples.
Content Delivery Networks (CDN): Global Performance at Scale
Master CDN architecture, caching strategies, and edge computing. Learn how Netflix, Amazon, and other giants deliver content worldwide with millisecond latency.
ACID Properties in Databases: Ensuring Data Integrity and Consistency
Deep dive into ACID properties - Atomicity, Consistency, Isolation, and Durability. Learn how these fundamental principles ensure reliable database transactions.
Caching Strategies: A Complete Guide to System Performance Optimization
Master the four types of caching - browser, server, database, and CDN caching. Learn when and how to implement each strategy for maximum performance gains.
Gödel's Incompleteness Theorem: Foundations and Applications in Algorithm Complexity
Explore Gödel's revolutionary Incompleteness Theorem and its profound implications for algorithm complexity, computability theory, and the fundamental limits of mathematical systems.
Understanding Application Layer Protocols: The Languages of the Internet
A comprehensive deep-dive into HTTP, WebSocket, WebRTC, MQTT, AMQP, SMTP, IMAP, POP3, FTP, SSH, and RPC protocols with practical examples and real-world use cases