Guides
Prep resources to go alongside the question database.
The complete system design interview guide
Everything you need for system design interviews, from basics to advanced topics.
15 minSystem designBeginner
Behavioral interview: STAR method & top questions
Master the STAR method and prepare for the most common behavioral questions.
10 minBehavioralAll levels
Top 10 coding patterns for technical interviews
The most common coding patterns: sliding window, two pointers, BFS/DFS and more.
20 minCodingIntermediate
Quant interview prep: math & brain teasers
Probability, statistics and brain teasers for quantitative finance interviews.
18 minQuantAdvanced