Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.
【免费社区版】【企业版】Webfunny是一款集全链路监控和用户行为分析（埋点）系统于一体的大数据分析系统，我们致力于解决线上的疑难杂症和精细化分析业务数据；监控系统面向技术、埋点系统面向业务，两者配合使用，相得益彰。
JavaScript Browser Error Monitoring Agent from TrackJS
Open source, flexible, private cloud or on-prem front-end monitoring platform
Repository for the web browser SDK used for Sematext Experience.
An application is like a living being, In this repo, I use Grafana Faro, Grafana Alloy, and Grafana Loki to launch a monitoring system for Frontend Application
TestPilot is a production-grade Chrome extension that captures crashes, console errors, network failures, security risks, slow APIs, retry storms, and broken resources before users report them. Built with Preact + TypeScript + Vite.
React error boundaries that catch async errors too — global, route and feature isolation, error classification, and pluggable Sentry/CloudWatch reporting. TypeScript, zero deps.
mugsun 平台的 Web 行为埋点 SDK，core 产物 gzip 约 5.5KB。插件化内核支持全埋点、Web Vitals、错误采集与断网补发，会话回放与圈选埋点按需加载，附 Vue 3 集成。
OpenTelemetry instrumentation for a React application - distributed tracing from the browser through to backend services.
Privacy-first frontend observability SDK for OpenTelemetry. Route spans, interactions, vitals and errors - without the surveillance.
FullStory — independent third-party profile of a public API surface, by API Evangelist. FullStory is a behavioral data platform delivering session replay, product analytics, and digital experience intelligence across web and mobile.
LogRocket — independent third-party profile of a public API surface, by API Evangelist. LogRocket is a session replay, product analytics, and frontend monitoring platform that captures user sessions, errors, and performance data.
Highlight (highlight.io) — independent third-party profile of a public API surface, by API Evangelist. Highlight (highlight.io) is the open-source, full-stack monitoring platform — session replay, error monitoring, logging, distributed tracing, and metrics in a single tool. Built on OpenTelemetry, rrweb, and ClickHouse, Highlight correlates server-
Top Session Replay Platform (Opensource) 🌟 Star if you like it! 🌟
To associate your repository with the frontend-monitoring topic, visit your repo's landing page and select "manage topics."