Brainstellar Progress Tracker

The ultimate quant interview prep tool. Track your Brainstellar puzzle progress with a native analytics dashboard.

The ultimate companion for your Quant and Technical interview preparation. If you are prepping for elite quant roles, Brainstellar is the gold standard for puzzles. But keeping track of which brain teasers you've already solved across dozens of categories is a massive drain on your focus. The Brainstellar Progress Tracker eliminates that friction by injecting a Codeforces-style analytics dashboard directly into the website. No more messy spreadsheets or forgotten progress—just pure focus on problem-solving. 🎯 WHAT IT DOES: • Native Progress Dashboard: View your total solved count and progress by difficulty (Easy, Medium, Hard, Deadly) right on the Brainstellar homepage. • Codeforces-Style Decorator: Visually marks solved problems in the puzzle lists with a satisfying green checkmark (✓). Instantly spot what you've mastered and what to target next. • Topic Analytics: Automatically categorizes your progress across Probability, Strategy, Discrete Maths, and General Tricks. • Floating 'Mark Solved' HUD: A non-intrusive, dark-mode toggle on every puzzle page to log your progress seamlessly. ⚡ DESIGNED FOR PERFORMANCE & TRUST: • Zero-Lag UI: Built with vanilla JavaScript to perfectly inherit Brainstellar's native dark-mode aesthetic with zero performance impact. • 100% Privacy Focused: Your progress is saved locally on your own machine. No tracking, no external databases, no accounts required. WHY YOU NEED THIS: Whether you are grinding for a Jane Street, Citadel, or Tower Research interview, consistency is everything. This tool gamifies your interview prep, visually rewarding your growth and keeping you motivated until you conquer all 101+ puzzles. *** DISCLAIMER: This is a free, community-built tool. It is not officially affiliated with Brainstellar or its author. It is designed solely to enhance the learning experience for the competitive quant community.