Notes & Learnings
Short references, practical explanations, and useful concepts collected while building stronger Computer Science fundamentals.
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These notes overlap with the deeper topic archives, so one idea can be found through both its subject and this quick-reference shelf.
Sep 11, 2026
Exploring the World of Cloud
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Jul 22, 2026
Spring Security for Beginners — Authentication, Authorization & Basic Setup
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Jul 10, 2026
Why AI Vibe Coding is a Nightmare: 5 Surprising Lessons from Engineering History
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Jun 09, 2026
Day 08 - MERN: Authentication, Security, and bcrypt
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Jun 08, 2026
Day 07 - MERN: Async/Await, Error Handling, and Database Modeling
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Jun 07, 2026
Day 06 - MERN: Project Architecture, Controllers, and Promises
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Jun 06, 2026
Day 05 - MERN: Mongoose Models, Routers, and Project Structure
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Jun 05, 2026
Day 04 - MERN: Middleware, MongoDB, and Mongoose
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Jun 04, 2026
Day 03 - MERN: Arrow Functions, Express, and Your First Server
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Jun 03, 2026
Day 02 - MERN: Mastering NPM and Express.js
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Jun 02, 2026
Day 01 - MERN: The Foundations of Backend Development
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May 27, 2026
Pandas : Machine Learning
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May 26, 2026
NumPy : Machine Learning
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Jan 27, 2026
Introduction to Bash
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Jan 26, 2026
Essential Linux Commands
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Jan 16, 2026
How I Built My Blog with GitHub Pages: A Beginner's Guide
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Jan 16, 2026
Git Basics Cheat Sheet
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Dec 30, 2025
Why I Started Learning in Public
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