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powered by sentry ai
Error Prediction Showcase
This demo showcases various error-prone code patterns that Sentry's AI should be able to predict and prevent. Each pattern represents a common source of runtime errors in JavaScript/TypeScript applications.
Sentry Error Prediction Demo
These buttons demonstrate various error-prone patterns that Sentry's AI should be able to predict:
- • Null pointer exceptions
- • Array index out of bounds
- • Unsafe nested object access
- • Unhandled async errors
- • Type coercion issues
- • Division by zero
- • Undefined string operations
- • Race conditions
- • Infinite loops
- • Stack overflow from recursion
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About Sentry Error Prediction
Sentry's AI-powered error prediction analyzes your code patterns and historical error data to predict potential issues before they occur in production.
The system can identify patterns like null pointer exceptions, type mismatches, async/await issues, array bounds errors, and other common JavaScript/TypeScript pitfalls.
By catching these patterns early, teams can fix issues before they impact users, reducing downtime and improving overall application reliability.
Error Patterns Demonstrated
Null Pointer Access
Accessing properties on potentially null objects
Array Index Errors
Accessing array elements without bounds checking
Nested Object Access
Unsafe deep property access without optional chaining
Unhandled Async Errors
Missing error handling in async/await operations
Type Coercion Issues
Implicit type conversions leading to unexpected results
Division by Zero
Mathematical operations without validation
String Operations on Undefined
String methods called on potentially undefined values
Race Conditions
State updates that could lead to inconsistent behavior
🚀 Try It Out
Click the buttons above to trigger various error scenarios. In a real application with Sentry configured, these patterns would be detected by the AI before they cause issues in production.
Learn more: Sentry Error Prediction Documentation