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Tech Blog & Engineering Masterclasses

In-depth developer guides on V8 internals, Python architecture, SQL, Next.js, and placement drives.

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🌐 All Articles (39) 🚀 Backend & SaaS (0) 🐍 Python & Backend (5) 🚀 Django & Web Architecture (3) 🗄️ Database & SQL (2) 🧩 Data Structures & Algorithms (5) 🎯 Interview Prep & Database (12) 💼 Career & Git Roadmaps (4) 🎨 UI & Design Systems (1) ⚡ JavaScript & Engines (2) ⚛️ Frontend & Next.js (2) 🛠️ Developer Tooling & Compilers (3)

Kashinath Chavan • JavaScript & Engines • Aug 24

TypeScript 5.x Deep Dive: Satisfies Operator, Const Type Params & Branded Types

TypeScript 5.x brings game-changing features that reshape how enterprise applications are built. Master the satisfies operator, const type parameters, decorators, and branded types with real-world production code examples.

⏱️ 6 min read 👁️ 3846 views 👏 512 claps ⭐ Featured

TypeScript 5.x Deep Dive: Satisfies Operator, Const Type Params & Branded Types

Kashinath Chavan • Interview Prep & Database • Aug 22

System Design Interview: Designing Twitter Feed, WhatsApp & YouTube Architecture

Step-by-step system design walkthroughs for FAANG interviews. Learn how to design scalable distributed systems for Twitter's news feed, WhatsApp's messaging, and YouTube's video pipeline with CAP theorem, consistent hashing, and sharding explained.

⏱️ 5 min read 👁️ 5214 views 👏 693 claps ⭐ Featured

System Design Interview: Designing Twitter Feed, WhatsApp & YouTube Architecture