The Scoped Singleton DI Bug Your AI Just Suggested

📰 Dev.to · agentic.standard.contact

Learn how to catch the Scoped Singleton DI bug in .NET that AI assistants may suggest, and how to fix it before it reaches production

intermediate Published 21 May 2026
Action Steps
  1. Identify potential Scoped Singleton DI bugs in your .NET code
  2. Use a static code analysis tool to detect lifetime issues
  3. Apply the one Cursor rule to catch bugs before merge
  4. Configure your DI container to use the correct lifetime for each service
  5. Test your application thoroughly to ensure the bug is fixed
Who Needs to Know This

Backend developers and DevOps teams can benefit from this knowledge to prevent silent bugs in production, and AI engineers can understand why AI assistants suggest this pattern

Key Insight

💡 AI assistants may suggest the Scoped Singleton DI pattern, but it can lead to silent bugs in production if not properly configured

Share This
🚨 Catch the Scoped Singleton DI bug in .NET before it reaches production! 💡
Read full article → ← Back to Reads