Codexsheet is an interview preparation platform for students, with a focus on data structures and algorithms. It provides a curated problem sheet for structured practice, along with animated simulations covering 22 algorithms. The platform also includes a code judge for submitting and evaluating solutions and offers one on one mentorship. A typical workflow involves studying an algorithm through its simulation, practicing related problems from the curated sheet, and submitting code to the judge for evaluation. Users can also access mentorship as part of their interview preparation. The available description does not specify supported programming languages, technical requirements, or device compatibility.