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OneMinuteLabs - One-Minute Coding Challenges

HTML5 React Tailwind CSS Node.js Express.js MongoDB Mongoose JWT CSS3 JavaScript LocalStorage API Fira Code Drag & Drop API

DevMinute - One-Minute Coding Challenges Platform

Overview

DevMinute is a skill-building web application designed for developers to practice practical coding concepts through fast-paced, 60-second challenges during short work breaks.

Unlike traditional typing or quiz platforms, DevMinute focuses on real-world developer knowledge using interactive gameplay mechanics.

Key Features

• 18+ Interactive Challenges: Includes CodeType, Bug Spotter, Terminal Master, Output Predictor, Regex Matcher, and more.

• Code Warriors Battle Mode: Implemented a turn-based 2-player coding battle system with character classes, health/mana mechanics, and strategic attacks.

• Drag-and-Drop Learning: Built interactive challenges for SQL, Flexbox, Data Structures, and Code Blocks using custom drag systems.

• Progress Tracking: Added streaks, personal bests, and challenge history using LocalStorage.

• Responsive UI: Designed a mobile-friendly dark-themed interface with syntax highlighting.

Technical Implementation

  • Frontend: Vanilla JavaScript with modular architecture
  • Styling: CSS Grid, Flexbox, custom animations
  • Storage: Browser LocalStorage for persistence
  • Performance: Optimized asset loading and event handling
  • Fonts: Fira Code for enhanced code readability

Core Functionality

  • Real-time scoring system per challenge
  • Animated feedback and visual effects
  • Touch-friendly drag-and-drop support
  • Offline-first architecture
  • Zero-login instant play

Impact

DevMinute helps developers build daily learning habits, improve interview readiness, and reinforce real-world programming concepts through engaging micro-learning sessions.