659 Companies Indexed
Explore company-specific problem frequency distributions across FAANG, Big Tech, high-frequency trading firms, and unicorns. Filter by recency: 30 Days Hot, 3 Months, 6 Months, and All-Time.
Master Coding Interviews with Structured Spaced Repetition
Cheat Code is an educational study platform engineered for computer science students, software engineers, and technology professionals. Our curriculum organizes 3,399 verified coding problems across 659 top technology companies, helping candidates focus on high-yield algorithms, avoid cognitive overload, and retain solutions using scientifically proven spaced repetition intervals.
Automated Spaced Repetition
Lock in algorithmic invariants with smart review schedules (1-day, 3-day, 7-day, and 30-day triggers) designed to combat the Ebbinghaus forgetting curve and build deep problem-solving intuition.
Timed Mock Interview Simulator
Simulate actual 45-minute technical interview constraints with countdown timers, code scratchpads in Python, C++, Java, and JavaScript, and systematic complexity evaluations.
Core Algorithmic Taxonomy
Our interview preparation tracks encompass all primary computer science algorithms and data structures:
- Arrays, Hashing & Prefix Sums
- Two Pointers & Sliding Window
- Binary Search & Monotonic Queues
- Linked Lists, Stacks & Queues
- Binary Trees & Binary Search Trees
- Tries & Advanced String Algorithms
- Backtracking & Combinatorial Search
- Graph Traversal (BFS, DFS, Dijkstra)
- Dynamic Programming (1D, 2D, Knapsack)
- Bit Manipulation & Greedy Techniques
Publisher Accountability & Editorial Transparency
Cheat Code is created and maintained by Abhinav Sharma and Bismeet. We maintain rigorous editorial standards, continuous dataset updates based on public interview debriefs, and transparent data privacy compliance under GDPR and Google CMP standards.
Trademark & Educational Fair-Use Disclaimer: LeetCode is a registered trademark of LeetCode LLC. Company names, logos, and trademarks (including Google, Meta, Amazon, Microsoft, Apple, Netflix, and others) are the property of their respective holders. Cheat Code is an independent educational platform created by independent developers and is not affiliated with, endorsed by, maintained, or sponsored by LeetCode LLC or any referenced entities.