Cache Architecture Explained — Types, TTL, Write Strategies, Eviction & Real-World Usage
Caching is one of the most important performance optimization techniques used in modern systems — from CPUs to distributed backend systems like Redis, CDN, and
Caching is one of the most important performance optimization techniques used in modern systems — from CPUs to distributed backend systems like Redis, CDN, and
System Design Approach → Step 0: Understand the Problem before coming to conclusion → Step 1: Functional Requirements / Minimum viable Product ( MVP) → Step
CURD Operation Select Statement ✅ 1. Selecting All Columns 🟦 Explanation: The * wildcard selects all columns from the actors table. 🔎 Useful when you
From Your Device → Router → ISP → Public Internet → Server Most people imagine the internet as a single big network. In reality, it
When I started preparing for Data Structures and Algorithms (DSA), I quickly realized one thing — managing my study material was far more chaotic than
When I started preparing for Data Structures and Algorithms (DSA), I quickly realized one thing — managing my study material was far more chaotic than
If you’re a developer, you’ve probably used Obsidian or at least considered it. It’s fast, local-first, Markdown-based, and excellent for building a personal knowledge base.
When I used to work with SQL and SQLite databases, managing queries and documentation separately was always a hassle.I’d often write SQL queries in one
API documentation has always been a two-step dance: write the docs, then test them elsewhere. Devscribe breaks this pattern by bringing execution directly into your
Nest.js has gained popularity as a powerful and versatile framework for building scalable and maintainable server-side applications in TypeScript. Its modular architecture, dependency injection,
🚀 Introduction Every great product starts with great documentation — yet writing it has always felt like an afterthought. At Devscribe, we believe that documentation
Caching is one of the most important performance optimization techniques used in modern systems — from CPUs to distributed backend systems like Redis, CDN, and
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