Stop Forgetting
LeetCode Solutions
Don't just solve it once. Master it forever. Grind Buddy uses Spaced Repetition to ensure you remember active patterns when it matters most—in the interview.
Scientific Recall
Based on the Ebbinghaus Forgetting Curve. We schedule reviews exactly when you're about to forget.
Track Mastery
Watch your knowledge grow from "Struggling" to "Mastered" with visual progress tracking.
Curated Lists
Built-in support for Blind 75, NeetCode 150, and Grind 75 patterns. Structure your study.
Interview Intelligence
Our data-driven insights compare your current coding patterns against the actual problem distributions of top tech companies. Know exactly where your gaps are before you walk into the room.
- Compare against 400+ tech companies
- Real-time skill gap analysis
- Data-backed pattern frequency
The Forgetting Curve is Real
Most people forget 70% of what they learn within 24 hours. Spaced Repetition fixes that.
Day 1
Solve the problem. It's fresh.
Day 3
First review. Strengthen pathway.
Day 7
Second review. Long-term memory.
Interview
Instant recall without stress.