BetterJS/badjs-report

Health v2 · maintenance only

Adoption not part of the score

1135 stars · 187 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

badjs-report is a JavaScript library that captures frontend JS errors by overriding window.onerror and reports them to a backend endpoint, with sampling, deduplication, offline logs, and manual reporting APIs. It is a client-side error monitoring and log reporting tool for web pages.

Use cases

• monitor javascript errors on a web page
• report frontend exceptions to a server
• capture uncaught errors via window.onerror
• collect offline browser logs for debugging
• sample and dedupe repeated frontend error reports
• track user-side js errors in production

When to choose

• you need lightweight client-side JS error capture and reporting in a legacy browser environment
• you want offline log buffering and manual error reporting hooks
• you need a simple drop-in onerror-based reporter with sampling and repeat suppression

When to avoid

• you need an actively maintained solution - the project has had no releases since 2018
• you need a full frontend monitoring platform with performance metrics and dashboards
• you use modern frameworks where Sentry or similar SDKs offer richer integrations

Facets

library · maturity abandoned

monitoring logging error-handling frontend web-development monitoring developer-tools browser frontend-error-monitoring js-error-reporting window-onerror offline-logs client-side-logging javascript

Member repositories

For agents

markdown · JSON · MCP: product_card(name="BetterJS/badjs-report")