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 • Developer Tooling & Compilers • Aug 23

Docker & Docker Compose Deep Dive: Multi-Stage Builds, Layer Caching & Production Optimization

Docker multi-stage builds cut production image sizes from 1.2GB to under 80MB. Learn layer caching strategies, BuildKit secrets, health checks, and production-grade docker-compose patterns for Django, Node, and Next.js apps.

⏱️ 5 min read 👁️ 4126 views 👏 487 claps ⭐ Featured

Docker & Docker Compose Deep Dive: Multi-Stage Builds, Layer Caching & Production Optimization

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

Kashinath Chavan • Developer Tooling & Compilers • Aug 18

Kubernetes for Developers: Pods, Services, Deployments and Helm Charts Explained

Kubernetes does not have to be intimidating. Learn the core objects — Pods, Deployments, Services, Ingress, ConfigMaps, Secrets — with real YAML manifests for a Django + Next.js app, then package it all with a Helm chart.

⏱️ 4 min read 👁️ 3124 views 👏 408 claps

Kubernetes for Developers: Pods, Services, Deployments and Helm Charts Explained

Kashinath Chavan • Data Structures & Algorithms • Aug 17

LeetCode 75: Two Pointers, Sliding Window & Binary Search with Pattern Recognition

Stop memorising solutions. Learn the 5 core algorithmic patterns that solve 80% of LeetCode problems. Two Pointers, Sliding Window, Binary Search, and more with 15 solved problems, Big-O analysis, and interview strategy.

⏱️ 5 min read 👁️ 4781 views 👏 621 claps

Tech Blog & Engineering Masterclasses

Docker & Docker Compose Deep Dive: Multi-Stage Builds, Layer Caching & Production Optimization

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

Kubernetes for Developers: Pods, Services, Deployments and Helm Charts Explained

LeetCode 75: Two Pointers, Sliding Window & Binary Search with Pattern Recognition

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