Tech Blog & Engineering Masterclasses

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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 • Python & Backend • Aug 23

Advanced Python Handbook by Kashinath: Internals, Concurrency & Meta-Programming

A masterclass in advanced Python architecture: deep dive into generator pipelines, custom context managers, metaclasses, descriptors, asyncio event loops, and memory profiling.

⏱️ 3 min read 👁️ 194 views 👏 42 claps ⭐ Featured

Advanced Python Handbook by Kashinath: Internals, Concurrency & Meta-Programming

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 • Data Structures & Algorithms • Aug 19

Java Multi-Threading & Concurrency Deep Dive: Thread Lifecycle & Synchronization

Master Java concurrency: Thread states, Runnable vs Callable, synchronized blocks, volatile keywords, deadlock prevention, and ExecutorService thread pools.

⏱️ 2 min read 👁️ 299 views 👏 66 claps

Java Multi-Threading & Concurrency Deep Dive: Thread Lifecycle & Synchronization

Kashinath Chavan • Python & Backend • Aug 14

The JavaScript Event Loop Explained: Microtasks, Macrotasks and Execution Contexts

A visual step-by-step breakdown of how single-threaded JavaScript handles asynchronous operations, Promise microtask queues, setTimeout timers, and UI render ticks.

⏱️ 1 min read 👁️ 304 views 👏 76 claps

Tech Blog & Engineering Masterclasses

Advanced Python Handbook by Kashinath: Internals, Concurrency & Meta-Programming

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

Java Multi-Threading & Concurrency Deep Dive: Thread Lifecycle & Synchronization

The JavaScript Event Loop Explained: Microtasks, Macrotasks and Execution Contexts

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