Leetboost

Stop Solving Random Problems. Start Training Smart.

Feel stuck on LeetCode? Not sure which problem will actually help you grow without being impossible to solve? LeetBoost is your personal algorithmic coach, designed to replace random grinding with a structured, data-driven path to mastery.

Unlike static study plans, LeetBoost lives directly in your browser and adapts to you in real-time. It analyzes your current contest rating, your recent solves, and your topic strengths to recommend the single best problem for you to solve right now.

🚀 Key Features:

🧠 Intelligent Recommendation Engine: We don't just pick random problems. LeetBoost uses a custom Cosine Similarity & Gaussian Scoring algorithm to find problems that match your topic strengths but sit slightly outside your comfort zone—the "sweet spot" for learning.

📈 Dynamic Live Ranking System: Gamify your progress! Your "LeetBoost Rank" evolves with every action:

Solve a problem: Gain +10 Rank and face tougher challenges.
Struggle or Skip: Lose -5 Rank to normalize difficulty and rebuild confidence.
🎯 Targeted Growth Mode: The engine automatically puts you in "Growth Mode" (targeting +100 rating above your level) when you're winning, and "Ease Mode" when you need a breather. It pushes you when you're ready and supports you when you're stuck.

⚡ Native LeetCode Integration: No external websites or context switching. LeetBoost injects a clean, dark-mode-friendly "Recommended for You" widget directly onto the LeetCode interface. It feels like a native part of the platform.

📊 Curated Fresh Dataset: Train on relevant problems. Our database is powered by the latest 1,000 problems from the most recent asked interview questions, complete with accurate quality ratings (Zerotrac) and topic tags.

How it works:

Install & Auto-Sync: LeetBoost automatically fetches your LeetCode profile and contest rating solely to initialize your rank (Privacy focused: data stays local).
Get Recommendations: Click the "Recommended for You" card to see your next challenge.
Solve & Level Up: As you pass test cases, LeetBoost detects your success and instantly updates your rank for the next recommendation.

Who is this for?

Developers preparing for FAANG interviews who need an efficient strategy.
Competitive programmers looking to increase their contest rating.
Anyone tired of wasting time searching for "good" problems.
Turn your LeetCode grind into a climb. Install LeetBoost today.