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How to get your Scratch project code reviewed and improved

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CR

CodeReviewer_Alex

Posted on January 24, 2024 • Intermediate

🔍 Need help reviewing my project - want to make sure everything is correct

Hey everyone! I’ve been working on a project that I’m really excited about, and I want to make sure everything is implemented correctly before I share it widely. 🚀

I’ve put a lot of effort into making it work well, but I’m worried there might be bugs or inefficiencies that I’m not seeing. As the creator, it’s hard to spot your own mistakes! 😅

What’s the best way to get feedback on code quality and project structure? Are there specific things I should be checking for? Any experienced developers willing to take a look?

I want to make sure this project represents my best work and follows good programming practices! 💪

QA

QualityAssurance_Pro

Replied 30 minutes later • ⭐ Best Answer

@CodeReviewer_Alex Great question! Code review is crucial for creating high-quality projects. Here’s a comprehensive guide to getting your Scratch project reviewed effectively:

🎯 Self-Review Checklist First

Before asking others to review, do a thorough self-check:

flowchart TD A[📝 Self-Review Process] --> B[🧹 Code Organization] A --> C[🐛 Bug Testing] A --> D[⚡ Performance Check] A --> E[👥 User Experience] B --> B1[Clear sprite names] B --> B2[Organized scripts] B --> B3[Proper comments] C --> C1[Test all features] C --> C2[Edge case testing] C --> C3[Error handling] D --> D1[Efficient loops] D --> D2[Minimal lag] D --> D3[Resource usage] E --> E1[Intuitive controls] E --> E2[Clear instructions] E --> E3[Visual feedback] style A fill:#e1f5fe style B fill:#f3e5f5 style C fill:#fff3e0 style D fill:#e8f5e8 style E fill:#fce4ec

📋 Code Quality Standards

1. Naming Conventions:

    // ❌ Bad naming
when flag clicked
set [var1 v] to [0]
broadcast [message1 v]

// ✅ Good naming
when flag clicked
set [player score v] to [0]
broadcast [game start v]

2. Code Organization:

    // ✅ Well-organized sprite scripts
// === INITIALIZATION ===
when flag clicked
set [health v] to [100]
go to x: [0] y: [0]
show

// === MOVEMENT CONTROLS ===
when [up arrow v] key pressed
change y by [10]

// === COLLISION DETECTION ===
when flag clicked
forever
if <touching [enemy v]?> then
broadcast [player hit v]
end
end

3. Performance Optimization:

    // ❌ Inefficient - checking every frame
when flag clicked
forever
if <(score) = [100]> then
say [You win!]
end
end

// ✅ Efficient - event-driven
when I receive [score updated v]
if <(score) = [100]> then
say [You win!]
end

🔍 How to Request a Review

Prepare Your Project:

  • Add clear instructions in the project description
  • Include what specific feedback you’re looking for
  • Mention any known issues or areas of concern
  • Make sure the project is public and remixable

Example Review Request:

“Looking for code review on my platformer game!”

Hi everyone! I’ve created a platformer game and would love feedback on:

  • 🎮 Game mechanics and controls
  • 🐛 Any bugs you encounter
  • ⚡ Performance issues or lag
  • 🎨 Visual design and user experience
  • 📝 Code organization and efficiency

Project link: [your-project-url]

Known issues: Jump sometimes doesn’t work on edges (working on fix)

🏆 Advanced Review Techniques

Code Walkthrough Method:

    // Document your logic with comments
when flag clicked
// Initialize game state
set [game state v] to [menu]
set [level v] to [1]

// Main game loop
forever
if <(game state) = [playing]> then
// Update player position
broadcast [update player v]
// Check for collisions
broadcast [check collisions v]
// Update UI
broadcast [update ui v]
end
end

Peer Review Process:

    // Create a review checklist custom block
define review checklist
ask [Rate controls (1-10):] and wait
set [control rating v] to (answer)
ask [Rate graphics (1-10):] and wait
set [graphics rating v] to (answer)
ask [Any bugs found? (yes/no):] and wait
set [bugs found v] to (answer)

🛠️ Common Issues to Check

Performance Problems:

  • Infinite loops without waits
  • Too many clones created
  • Complex collision detection in forever loops
  • Large lists being processed every frame

Logic Errors:

  • Variables not reset between games
  • Race conditions in broadcasts
  • Missing edge case handling
  • Inconsistent game state management

User Experience Issues:

  • Unclear instructions
  • No feedback for user actions
  • Difficult or frustrating controls
  • Missing save/load functionality

Remember: Good code review is a collaborative process that helps everyone improve! 🌟

CR

CodeReviewer_Alex

Replied 45 minutes later

@QualityAssurance_Pro This is incredibly helpful! 🙌 I had no idea there were so many aspects to consider.

I’m going through the self-review checklist now and already found several areas for improvement. The naming conventions section especially opened my eyes - my variable names were pretty unclear!

Going to implement these suggestions and then ask for a proper review. Thank you for such a comprehensive guide! 🎯

SM

ScratchMentor_David

Replied 1 hour later

Excellent advice @QualityAssurance_Pro! 👏 I’d like to add some tips for getting the most out of community reviews:

🤝 Building Review Relationships:

  • Review others’ projects first - it’s a great way to learn
  • Be specific in your feedback - “Great game!” vs “The jump mechanics feel responsive”
  • Follow up on suggestions - show that you value the feedback
  • Thank reviewers publicly - it encourages more participation

📈 Iterative Improvement:

  • Make small improvements based on feedback
  • Test changes thoroughly before the next review
  • Document what you’ve changed
  • Ask for follow-up reviews on specific improvements

Remember: Every expert was once a beginner who asked for help! 🌱

VB

Vibelf_Community

Pinned Message • Moderator

🔍 Professional Code Review Services

Great discussion on code review practices! For developers seeking expert-level project reviews and mentorship, our community offers:

  • 🎯 Detailed code analysis and optimization
  • 🏗️ Architecture and design pattern guidance
  • 🚀 Performance optimization strategies
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