CrashSenseCrash Diagnosis SDK

Error monitoring tells you WHAT crashed. CrashSense tells you WHY — and how to fix it.

OOM Recovery Detection

Detect when the OS kills a tab due to memory exhaustion and recover full crash context — checkpoints, breadcrumbs, and pre-crash warnings — on the next page load.

Learn more

7 Crash Categories

Memory issues, event loop blocking, React/Vue framework errors, network failures, iframe overload, and runtime errors — each with confidence scoring.

AI-Powered Fix Suggestions

Bring your own LLM (OpenAI, Anthropic, Google, or any compatible endpoint) for root cause analysis and fix code generation.

~7KB Gzipped Core

Zero runtime dependencies. Tree-shakeable ESM + CJS. SSR-safe. Never crashes the host application.

Privacy-First

Emails, IPs, auth tokens, and credit card numbers are auto-scrubbed at the SDK level before any data leaves the browser.

React & Vue Adapters

Hydration mismatch detection, infinite re-render tracking, reactivity loop detection — framework-aware crash diagnosis.

Pre-Crash Warnings

3-tier escalating alerts (elevated, critical, imminent) detect memory pressure and system degradation before the tab dies.