1.0.0: Initial public release

Why DevLens?

You've been here: the UI renders blank, no error in console, and you spend 30 minutes adding console.log everywhere to find that user.profile.settings is undefined because the API silently returned a 500.

DevLens fixes this by automatically detecting and logging:

• API errors — failed fetch/XHR calls, 4xx/5xx responses, network failures
• Null/undefined access — property access on null or undefined objects, before it crashes
• Missing render data — state values your UI depends on that are null/undefined
• Unhandled errors — global errors and unhandled promise rejections

Zero config. Dev-only. Drop it in and see everything.