Jan 3, 20266 min read
How db works internally (Overview)
A deep dive into database internals, exploring how queries are parsed, optimized, executed, and safely persisted on disk.
DatabaseDatabase InternalsDBMS
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Punyansh Singla
Builder • Student • Full Stack Developer • Intern
A Full-Stack Developer turning ideas into scalable digital products with JavaScript/TypeScript.
Founder at GymFlow
punyanshcoder@gmail.comFeatured Projects
GymFlow
Technologies
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Tailwind CSS
MongoDB
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Razorpay
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Resend
A full-featured Gym Management System designed to manage members, trainers, products, inventory, staff, plan, diet plan, expenses, attendance, plans, payments, and revenue through a clean, scalable SaaS dashboard.
FastSell
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Next.js
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Tailwind CSS
ShadCN UI
MongoDB
Clerk
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Zod
Zustand
SWR
A full-stack e-commerce platform featuring product discovery, reviews, product-comparing, cart management, secure checkout, and an admin panel for managing products, orders, and users.
Ems
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Next.js
TypeScript
Tailwind CSS
MongoDB
Better Auth
ShadCN UI
Zod
Node.js
Resend
SWR
Vercel
A full-stack Employee Management System that centralizes employee data, attendance, roles, departments, leaves, messages, and analytics through a secure, modern admin dashboard.
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Resend
Bun
PNPM
Razorpay
Redis
Postman
Tanstack Query
Featured Blogs
Jan 10, 20265 min read
Git for Beginners: Basics and Essential Commands
A deep dive into database internals, exploring how queries are parsed, optimized, executed, and safely persisted on disk.
GitGit BasicsGit for Beginners
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Jan 15, 20265 min read
Why Version Control Exists
Understand why tools like Git were created, using the simple and relatable pendrive analogy from early software development days.
Version ControlGitSoftware Development
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Jan 16, 20264 min read
How Git Works Internally
A very simple guide to understand what happens inside Git, including the .git folder, objects, snapshots, and how git add and git commit really work.
GitGit InternalsVersion Control
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If you have any inquiries, please feel free to reach out. You can contact me via email at
punyanshcoder@gmail.com
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