PKPallab Karmakarinblog.pallabdev.in·6d ago · 16 min readMarkdown Tutorial: Learn How to Write Markdown from ScratchMarkdown is a lightweight markup language used to format plain text. It allows you to create headings, paragraphs, lists, links, images, tables, code blocks, quotes, and many other elements using simp00
PKPallab Karmakarinblog.pallabdev.in·Jul 11 · 5 min readGit Commit Message Guidelines for ProductionA well-written commit message is just as important as writing clean code. It helps your team understand what changed, why it changed, and makes debugging, code reviews, and release management signific00
PKPallab Karmakarinblog.pallabdev.in·Jul 10 · 6 min readPostgreSQL Cheat Sheet for MySQL DevelopersA comprehensive PostgreSQL reference for developers coming from MySQL. Table of Contents Connecting Databases Users & Roles Permissions Tables Columns Constraints Indexes CRUD Joins Transactions Vie00
PKPallab Karmakarinblog.pallabdev.in·May 31 · 9 min readHow Instagram Stores Reels, Photos, and Drafts Behind the ScenesSocial media applications have evolved far beyond simple photo-sharing platforms. Today, apps like Instagram allow users to record high-quality videos, edit Reels, apply filters, save drafts, upload l10
PKPallab Karmakarinblog.pallabdev.in·May 31 · 9 min readBuilding Messaging Apps That Work Offline: A Beginner's Guide to Offline-First Chat ArchitectureModern messaging applications have changed how we communicate. Whether it is WhatsApp, Telegram, Signal, Discord, Slack, or Microsoft Teams, users expect messages to be delivered instantly and reliabl00
