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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 Kashinath Chavan • Python & Backend • Aug 21

Python Asyncio Masterclass: Building a High-Concurrency Web Scraper with aiohttp

Python's asyncio event loop can handle 10,000+ concurrent connections on a single thread. Learn coroutines, tasks, semaphores, and build a real production async web scraper with aiohttp that is 40x faster than the requests equivalent.

⏱️ 5 min read 👁️ 2985 views 👏 398 claps
Python Asyncio Masterclass: Building a High-Concurrency Web Scraper with aiohttp
Kashinath Chavan Kashinath Chavan • Database & SQL • Aug 19

PostgreSQL Advanced Patterns: JSONB Queries, Partial Indexes & Full-Text Search

PostgreSQL JSONB with GIN indexes delivers MongoDB-level document flexibility inside a relational database. Learn partial indexes, expression indexes, covering indexes, and full-text search with tsvector — the patterns used by Shopify and GitLab at scale.

⏱️ 4 min read 👁️ 2892 views 👏 362 claps
PostgreSQL Advanced Patterns: JSONB Queries, Partial Indexes & Full-Text Search
Kashinath Chavan Kashinath Chavan • JavaScript & Engines • Aug 08

Deep Dive into V8 Engine: How Ignition and TurboFan Execute JavaScript at Light Speed

Explore the inner workings of Google Chrome's V8 engine: Abstract Syntax Trees (AST), Ignition bytecode generation, hidden classes, and TurboFan JIT machine code compilation.

⏱️ 1 min read 👁️ 742 views 👏 162 claps ⭐ Featured
Deep Dive into V8 Engine: How Ignition and TurboFan Execute JavaScript at Light Speed
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