Practice ML.
Ace Interviews.
The ultimate platform for mastering machine learning algorithms asked in real interviews at top tech companies. Solve problems from scratch, understand the math, and get job-ready.
Problems asked at leading companies
Everything you need to master ML
From linear regression to transformers, we have got you covered with comprehensive problems and explanations.
Core ML Algorithms
Master regression, classification, clustering, and neural networks from scratch.
Hands-on Coding
Write real Python/NumPy code with instant feedback and test cases.
Visual Learning
See your algorithms come to life with interactive visualizations.
Progressive Difficulty
Start easy and work your way up to complex deep learning problems.
Company-Targeted Problems
Practice problems curated from real ML engineer interviews at companies like Google, Meta, OpenAI, and Tesla.
Track Progress
Monitor your growth with detailed stats and completion tracking.
Popular Interview Problems
Start with these frequently asked problems from top companies
| Status | Title | Difficulty |
|---|---|---|
| Batch Normalization | Medium | |
| Cross-Entropy Loss | Medium | |
| Decision Tree Classifier | Hard | |
| K-Means Clustering | Medium | |
| K-Nearest Neighbors Classifier | Medium |