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Preparing your coding drills
Master frontend frameworks with hands-on practice
Build real-world components, practice framework patterns, and test your knowledge with interactive challenges.
Master the DOM API, event handling, and vanilla JavaScript patterns used in every web project.
Practice hooks, state management, component patterns, and the React rendering model.
Drill Angular decorators, services, dependency injection, RxJS, and template syntax.
Practice the Composition API, reactivity primitives, computed properties, and Vue directives.
Write code solutions to framework challenges in a code editor with real-time feedback
Test your knowledge with multiple choice questions on framework concepts and APIs
Browse 40+ common UI patterns: forms, navigation, data display, and interactive elements
Quick reference with interactive code examples, syntax guides, and ecosystem overviews