Open-source, Self-hosted
Cross-platform Health Monitoring

Three lines of code to gain full visibility into your H5 and mini program apps. Auto-capture errors, monitor requests, track performance — your data stays yours.

Get Started GitHub

Auto Error Capture

Intercept JS errors, unhandled promises, and resource failures automatically with full stack traces and breadcrumbs.

Request Monitoring

Auto-wrap fetch and XHR to record duration, status codes, and failure reasons.

Performance Tracking

Collect Web Vitals metrics to quantify app performance.

Privacy First

Sensitive fields are sanitized by default. URL query params, cookies, and tokens are auto-filtered. No third-party servers.

Self-hosted

One-command Docker Compose startup. Data lives on your own infrastructure. Full control.

Lightweight SDK

H5 SDK under 5KB gzipped. Mini program SDK with zero dependencies. Zero overhead.

Multi-platform Support

One system for all your frontend applications

MH5 Web

WWeChat Mini Program

AAlipay Mini Programcoming

FFluttercoming

DAndroidsoon

iiOSsoon

Integrate in 5 Minutes

Auto-report · Batch compress · Retry on failure · Privacy first

import { createHealthGuardClient } from '@healthguard/sdk-web';

const client = createHealthGuardClient({
  appKey: 'your-app-key',
  endpoint: 'https://your-collector.com/api/events/batch',
  autoCapture: true
});