Machine Coding Practice

Choose a challenge to practice and improve your coding skills

Category
Difficulty

3 Challenges

QuestionDifficultyCategoryTypeTags
🔢 Chained Calculator
Create a chainable calculator API that supports method chaining for arithmetic operations.
🟡 medium
📜JavaScript
Output
method-chainingclassesoop
⏱️ Debounce Function
Implement a debounce utility function that delays execution until after wait time.
🟢 easy
📜JavaScript
Output
utilitiesclosurestiming
🧭 Breadcrumb Navigator
Build a breadcrumb navigation component for nested object exploration.
🟡 medium
⚛️React
Preview
navigationstate-managementnested-data