CrackCode is a completely free platform for DSA interview preparation. It offers 450+ curated coding problems organized into a structured 120-day curriculum.
Unlike paid alternatives like LeetCode Premium, CrackCode provides everything for free — no paywalls, no premium tiers. Each problem includes difficulty ratings, topic tags, and links to solutions.
Key features:
450+ hand-picked problems from real interviews
120-day structured learning path
16 topic categories with progressive difficulty
Built-in code editor with syntax highlighting
Progress tracking across the curriculum
Clean, fast interface — no ads or distractions
Google sign-in for seamless access
Built for developers preparing for technical interviews at top companies.
