Empty catches, swallowed exceptions, missing error boundaries, unhandled promise rejections — they're silently destroying your app. ErrorLens finds every one of them.
Your app isn't crashing — it's failing silently. Swallowed exceptions hide bugs for weeks. Missing error boundaries take down entire pages. Generic catch-all handlers turn recoverable errors into data corruption. ErrorLens scans your codebase across JS/TS, Python, Java, Go, Rust, and C# to surface every dangerous pattern before production does it for you.
Detects catch blocks with no logic — no logging, no re-throw, no handling at all. The most common source of invisible failures in every codebase.
Catches exceptions that are caught and partially handled but lose critical context: stripped stack traces, discarded causes, or logged then ignored.
Finds React components without ErrorBoundary wrappers, Express routes without error middleware, and API handlers with no top-level protection.
Flags overly broad catches like catch(Exception e) or bare except: that mask specific failure modes and make debugging impossible.
Surfaces promise chains missing .catch(), async functions without try/catch, and event handlers that silently drop rejections.
Detects missing finally blocks for resource cleanup, unclosed connections in error paths, and try blocks without proper teardown logic.
Start scanning for free. Upgrade when your error handling demands it.
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Install ErrorLens in 30 seconds. Find every dangerous error handling pattern before your users find it for you.