Interview Cake
Verified working Aug 19, 2026
Guided coding-interview practice with explanations and an in-browser editor.
Interview Cake is a programming interview prep site focused on algorithms, data structures, and problem-solving patterns used in technical hiring. It combines practice questions, step-by-step solution explanations, a code sandbox, reference articles, language-specific prep, and an optional full course.
Why it stands out
- Emphasizes reasoning and breakdowns rather than just answer dumps.
- Pairs interview questions with concise reference material for the concepts behind them.
- Supports multiple programming languages across both questions and explanations.
- Includes an in-page coding sandbox, so practice stays close to the lesson flow.
- Targets technical interview workflows specifically, rather than general coding education.
Good to know
- Primarily useful for software engineering coding interviews, not general job search or non-technical interviews.
- The full course requires paid access, even though some practice material and email lessons are free.
- Its question set is curated rather than massive, so users seeking thousands of problems may need a larger practice platform too.
- Success-rate and outcome claims are presented by the site and should not be treated as a guarantee of job offers.
Photos
Software engineers preparing for algorithm-heavy interviews who need guided problem-solving practice. Work through coding questions before interviews at large tech companies. Review concepts like Big O, trees, graphs, sorting, recursion, and hashing. Practice writing and testing solutions in a browser-based coding environment. Use company- or language-specific question collections to structure study sessions.
45+ practice coding questions with detailed walkthroughs; integrated code editor for testing answers; content available across multiple programming languages; reference library covering core interview concepts; weekly practice problem email and a free 7-day email course; paid full course with a stated 30-day refund policy.
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