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Utvecklare: mairoky (5)
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Beskrivning

JavaScript Mastery: Code Quiz
Level up your JavaScript skills, crack technical interviews, and master modern ECMAScript with JavaScript Mastery.

Whether you are preparing for a frontend technical interview, studying for computer science assessments, or strengthening your daily coding habits, JavaScript Mastery provides an interactive, distraction-free environment to test and solidify your programming knowledge.

Explore over 1,000+ verified multiple-choice questions, real-world code snippet puzzles, output-prediction traps, and comprehensive developer cheatsheets—available anytime, anywhere, with 100% offline support.

🌟 WHY CHOOSE JAVASCRIPT MASTERY?

🧠 Spaced Repetition Learning
Never forget a concept again. Missed questions automatically enter an intelligent Spaced Repetition review queue (1, 3, 7, 14, and 30 days), reinforcing your weak points until each topic is fully retained.

🎯 1,000+ Curated Code Puzzles & Questions
Say goodbye to outdated or repetitive quiz banks. Every question in our 20 structured topics is verified for syntax accuracy, featuring clean monospace code snippets and detailed line-by-line explanations.

🔥 Daily Streaks & Habit Tracker
Build a consistent daily practice habit. Set personal daily targets (5 to 20 questions), preserve active streaks, and watch your coding speed and confidence grow day by day.

📊 4-Tier Topic Mastery Analytics
Track your progression from "Needs Work" to "Strong" across every core domain of modern JavaScript. Detailed analytics help you identify knowledge gaps before your technical assessments.

📑 Interactive Developer Cheatsheets
Need a quick refresher right before an interview? Access high-yield reference cards breaking down the Event Loop, 'this' binding rules, Prototype chains, Type Coercion quirks, and Modern JS features.

🚫 Zero Punitive Timeouts & Clean Experience
No artificial "life counters" locking you out of studying. Learn at your own pace without frustrating paywalls or punitive interruptions.

📶 100% Offline-First & Private
No account sign-up required. All curriculum data, stats, and quiz history stay securely on your device.

📚 COMPLETE 20-TOPIC CURRICULUM

1. Foundations (Variables, Data Types, Operators, Conditionals, Loops)
2. Functions (Declarations, Arrow Functions, Parameters, Callbacks)
3. Arrays & Methods (map, filter, reduce, mutation, immutability)
4. Objects & Prototypes (References, Serialization, Prototype chain)
5. Scope & Closures (Lexical scope, Hoisting, Temporal Dead Zone)
6. Modern JavaScript (ES6+ destructuring, optional chaining, nullish coalescing)
7. Async JavaScript (Event Loop, Microtasks, Promises, async/await)
8. DOM & Browser Events (Event delegation, Bubbling, Web APIs)
9. Error Handling (try/catch/finally, Custom errors, Debugging)
10. Classes & OOP (Inheritance, Encapsulation, Static methods)
11. Strings & Numbers (Template literals, Math methods, Type coercion)
12. Regular Expressions (Patterns, Quantifiers, Lookaheads)
13. Web APIs & Storage (Fetch API, localStorage, sessionStorage)
14. Modules & Tooling (ES Modules, CommonJS, Bundler basics)
15. Debugging & Testing (Console APIs, Breakpoints, Testing basics)
16. TypeScript Essentials (Generics, Type narrowing, Interfaces)
17. Web Security & Defense (XSS, CSRF, Prototype pollution, CORS)
18. Design Patterns & Architecture (Module, Singleton, Observer, Proxy)
19. Web Performance & Vitals (Critical Rendering Path, Memory Leaks)
20. Modern ES2022–ES2025 (Object.groupBy, Promise.withResolvers, Set methods)

🎯 WHO IS THIS APP FOR?

• Frontend & Full-Stack Engineers preparing for coding interview rounds.
• Bootcamp graduates & Computer Science students preparing for exams.
• Self-taught developers seeking to master tricky JavaScript edge cases.
• Engineers transitioning from other languages to modern JavaScript & TypeScript.

Master modern JavaScript one puzzle at a time. Download JavaScript Mastery and start your learning streak today!
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Skärmbilder

#1. JavaScript Mastery: Code Quiz (Android) Av: mairoky
#2. JavaScript Mastery: Code Quiz (Android) Av: mairoky
#3. JavaScript Mastery: Code Quiz (Android) Av: mairoky
#4. JavaScript Mastery: Code Quiz (Android) Av: mairoky
#5. JavaScript Mastery: Code Quiz (Android) Av: mairoky
#6. JavaScript Mastery: Code Quiz (Android) Av: mairoky

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Nyheter

  • Version: 2.0.1
  • Senast uppdaterad:
  • Welcome to JavaScript Mastery!

    • Complete Modern Redesign & Dark Mode.
    • Massive Curriculum 1,000+ questions across 20 topics (Foundations to Expert).
    • Spaced Repetition Engine automatically schedule missed questions for permanent memory.
    • Topic Mastery Scores track your readiness with 4-tier skill analytics.
    • Quick-reference guides for Event Loop, Prototypes & 'this'.

Ytterligare information

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  • mairoky
  • Plattformar: Android Appar (5)
  • Erbjudanden: 0
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  • Poäng: 1 + 1,131 ¡
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  • Videor: 2
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