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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 • 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 👁️ 300 views 👏 66 claps
Java Multi-Threading & Concurrency Deep Dive: Thread Lifecycle & Synchronization
Kashinath Chavan Kashinath Chavan • Interview Prep & Database • Aug 17

Core Java & JVM Memory Architecture: Static, Final, Heap & Stack Models

Understand JVM internal runtime data areas: ClassLoader subsystem, Heap memory generations, Stack frames, Method Area, and exact Static vs Final behavior.

⏱️ 1 min read 👁️ 373 views 👏 82 claps
Core Java & JVM Memory Architecture: Static, Final, Heap & Stack Models
Kashinath Chavan Kashinath Chavan • Database & SQL • Aug 16

PostgreSQL Query Optimization: Understanding B-Tree Indexes, EXPLAIN ANALYZE & Buffer Hits

Demystify query performance in PostgreSQL. Learn how sequential scans, index scans, bitmap heap scans, and memory work behind every high-speed SQL query.

⏱️ 1 min read 👁️ 260 views 👏 64 claps
PostgreSQL Query Optimization: Understanding B-Tree Indexes, EXPLAIN ANALYZE & Buffer Hits
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