NootCode

    Mastering

    Practice non-coding skills just like LeetCode!

    About NootCode

    Becoming an exceptional software engineer requires more than just coding. It requires mastery of crucial non-coding skills, including Computer Science Fundamentals, System Design, and Scenario Analysis. While theoretical knowledge is important, practical application is key. NootCode offers an online judging platform where you can master CS Fundamentals, System Design, and Scenario Analysis skills through hands-on exercises just like practicing coding on LeetCode.

    How to Use NootCode

    Answer the Question

    Type answer in the editor

    Get Rating

    Submit to receive feedback

    Repeat this process for continuous practice. Pass the question by scoring 8 or above

    Real High-Frequency Questions

    NootCode's question bank is based on real high-frequency interview questions from well-known internet companies, carefully crafted and maintained by a team of experienced interviewers and engineers. It covers various knowledge points commonly tested such as computer science fundamentals, scenario analyses, and system design questions frequently asked by tech giants. It is actively updated every week.

    Real High-Frequency Questions

    Intelligent Evaluation Feedback

    NootCode's evaluation system is optimized based on the latest AI models, combined with computer science expertise and key assessment areas from real company interviews. It can intelligently score various inputs such as text, code, and architecture diagrams, providing detailed feedback and improvement suggestions.

    Intelligent Evaluation Feedback

    Practice Anytime, Anywhere

    NootCode uses responsive design to support use on mobile devices, allowing users to practice anywhere.

    Practice Anytime, Anywhere

    Become a Premium member unlock all problem sets and features

    Unlock all problem sets, unlimited submissions, priority access to new features, and VIP priority support through Wechat and Discord

    Frequently Asked Questions