InterviewOS — DSA interview prep platform: 386 problems across 17 topics, organized as a prerequisite learning graph with company-wise tagging (Amazon, Google, Meta+), progress tracking, and daily targets. Built with Next.js, TypeScript, PostgreSQL, and auth-synced accounts.

Full-stack MERN Online Learning Platform with Course Recommendation System (Content + Collaborative Filtering), Authentication, Enrollment, Progress Tracking, and Dashboard.

Python scraper for online course platforms and education data collection.

Trusted websites, online courses, and resources for mastering German from beginner to advanced.

AI-powered Python learning platform — adaptive coding challenges, Socratic ▎ coaching, and mastery tracking. Built serverless on AWS with Claude (Bedrock) ▎ and the Strands agent SDK