CODEX
A guided path to mastering Data Structures & Algorithms.
Project
DSA Learning Platform
Role
Creator & Full-Stack Developer
Company
Personal College Project

As a student, I saw my peers get lost in the endless sea of DSA problems. I decided to build the platform I wish I had: a clear, curated, and supportive guide to mastering the fundamentals.
THE IDEA π‘
A College Project Born from a Real Need
It all started with a 3rd-semester college assignment: build something that solves a real problem. I looked around at my classmates and saw a common struggle β learning Data Structures and Algorithms. The resources were scattered, the path was unclear, and motivation was hard to find.
Thatβs when the idea for CODEX was born: a single, all-in-one platform to make DSA learning structured and accessible for every student, right from within our own curriculum.
THE PROBLEM π―
Cutting Through the Noise of Information Overload
The internet is flooded with DSA questions, but quantity doesn't equal quality. The real challenge for students is knowing what to practice and why. We face choice paralysis, jumping between platforms and disconnected video tutorials without a clear path forward.
I didn't want to just add more noise; I wanted to provide a clear signal. The mission was to design a platform that:
- Curates a focused set of high-impact problems.
- Eliminates the confusion of where to start.
- Combines practice with the tools needed to retain knowledge.
THE SOLUTION π
A Curated & Interactive Learning Experience
CODEX is the result: a comprehensive web platform that guides students from basics to advanced topics. It replaces chaotic searching with a structured roadmap, provides hand-picked questions with high-quality video solutions, and includes personal tools to make DSA preparation more effective and less intimidating.
Interactive Learning Roadmap
A step-by-step visual guide that takes the guesswork out of what to learn next, ensuring a solid foundation.
Curated Question Bank
Hand-picked problems for each topic with solutions in multiple languages and detailed video explanations to solidify concepts.
Personalized Note-Taking
An integrated notes system for every question, allowing users to save their logic, optimizations, and key insights.
Smart Revision Sheet
Easily bookmark challenging problems for future revision, creating a personalized practice set for exams or interviews.
Progress Tracking Dashboard
A visual profile page to track completion rates and overall progress, turning hard work into visible achievement.
Project Gallery
A visual walkthrough of the interface and key screens.


