TheBugDojo icon
TheBugDojo icon

TheBugDojo

BugDojo is a browser-based training platform where developers fix deliberately broken React components instead of solving abstract algorithm puzzles. Unlike LeetCode, which tests algorithmic problem-solving skills rarely used day-to-day, BugDojo drills the skill developers...

Training Grounds - browse all debugging katas by belt and topic before picking one to solve.

Cost / License

  • Freemium (Subscription)
  • Proprietary

Platforms

  • Online
  • Software as a Service (SaaS)
Kata briefing - see the bug report before diving into the broken code.
The broken code - a real React bug in a live Monaco editor, ready to fix and test.
+3
Kata complete - earn Ki and build your daily streak the moment your fix passes all tests.
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Features

Properties

  1.  Lightweight

Features

  1.  Coding
  2.  Interview Preparation
  3.  Debugging
  4.  Gamification
  5.  Ad-free
  6.  No registration required
  7.  React

 Tags

TheBugDojo News & Activities

Highlights All activities

Recent activities

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TheBugDojo information

  • Developed by

    IN flagAditya Mishra

  • Licensing

    Proprietary and Freemium product.

  • Pricing

    Subscription ranging between $15 and $19 per month + free version with limited functionality.

  • Alternatives

    3 alternatives listed

  • Badge

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  • Supported Languages

    • English
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Official Links

What is TheBugDojo?

BugDojo is a browser-based training platform where developers fix deliberately broken React components instead of solving abstract algorithm puzzles. Unlike LeetCode, which tests algorithmic problem-solving skills rarely used day-to-day, BugDojo drills the skill developers actually use constantly - reading someone else's code and finding why it's broken.

Each "kata" is a real React bug pattern - stale closures, dependency array mistakes, mutated state, broken memoization - modeled on mistakes that show up in real codebases and real interviews, not artificial gotchas. Alongside kata, BugDojo has a separate "Drills" mode with 400+ multiple-choice questions for faster, lighter React theory practice.

Progress is tracked through Ki (XP), belt ranks (White/Blue/Black), and daily streaks. Guest mode lets you start fixing bugs in seconds with zero signup - no account required to try it. Free to use, with an optional paid tier (monthly, quarterly, or lifetime) that unlocks additional advanced kata and drill content. Best for frontend developers learning React, and anyone prepping for React technical interviews where debugging live code is increasingly tested.

TheBugDojo Videos