jee-main

JEE Challenger is a comprehensive one-stop platform for all your JEE preparation needs, featuring AI-powered tutoring, study materials, official papers, and more

JEE Main and Advanced Past Year Official Cutoff Check

JEE WAR ROOM - one final solution for grinding JEE

A comprehensive, interactive mock test application designed specifically for JEE Main preparation. Features a modern, responsive interface with real-time timer, question palette, and detailed scoring system.

JEE Main PYQ practice platform with timed CBT screen, analytics, and error tracking in Rust + Axum + SQLite

Private accountability war room for serious JEE aspirants: 61 PCM chapters tracker, anti-drift focus timer, friend duels, and deterministic projected AIR trajectory.

Predict JEE Main percentile from raw marks + paper difficulty. Two-stage statistical model (Normal-CDF fingerprints + ridge cutoff ensemble + isotonic regression) with leave-one-shift-out validation and calibrated prediction bands.

Searchable JEE Main Chemistry question database with answers, solutions, filters, and analytics

📐 JEE Main Quadratic Equations study material with PYQs (2022-2024). Gamified dopamine-mode learning. Interactive click-to-answer, XP system, confetti & achievements. By Karuda Educational Supports.

🎓 Disha (दिशा) — AI-Enabled Family Decision-Support Platform for Engineering Admissions in India (Voice + Chat)

Offline handwritten Physics, Chemistry & Maths revision notes for JEE Main, JEE Advanced & NEET, with a native iPhone and iPad app.