@yuktisahu

Attention Is All You Need”: The Paper That Changed How AI Thinks

Oct 10, 2025 · 7 min read · So, I was just scrolling through Instagram reels when one popped up saying — “If you really want to understand what real AI is made of, go read the paper ‘Attention Is All You Need.’” At first, I chuckled a little — I thought it was something about...

Mastering MongoDB Aggregation Pipelines: A Developer’s Complete Guide

Sep 4, 2025 · 7 min read · When I started coding, I first learned SQL.I wrote queries with WHERE, HAVING, and even did JOIN across tables to find relationships and insights. Later, when I moved to MongoDB, I mostly used it for simple things — insert, find, update, delete.I onl...

Understanding Access Tokens and Refresh Tokens: A Developer’s Journey

Sep 2, 2025 · 5 min read · When I first started learning about authentication, I was honestly confused.Why do modern applications use two tokens? Why not just keep one? I’d see terms like Access Token, Refresh Token, JWT, OAuth 2.0, and they all seemed like buzzwords. But once...

Building Business Logic in the Backend: The Simple Method Nobody Talks About

Aug 31, 2025 · 5 min read · Many beginners feel overwhelmed when they see a big function or a long piece of code. When I first looked at backend code, I thought:"How am I ever going to handle so many things in one place — validation, files, database, errors, responses…?" But th...

I Built a Website Boilerplate Using Only Terminal — Here's What I Learned

Jul 11, 2025 · 3 min read · Hey everyone 👋 I recently started a developer tools course that uses real tools like Linux terminal, Gitpod, PostgreSQL, Git, and more.At first, I thought they would teach me everything step-by-step, but they didn’t 😅 They just gave me a project an...