Developer-first error tracking and performance monitoring
SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps.
APM, Application Performance Monitoring System
Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.
APM, (Application Performance Management) tool for large-scale distributed systems.
Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.
highlight.io: The open source, full-stack monitoring platform. Error monitoring, session replay, logging, distributed tracing, and more.
Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.
Web application generating interactive and highly customizable maps
【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。
Open source APM: OpenTelemetry traces, metrics, and logs
eBPF Observability - Distributed Tracing and Profiling
Agent Package Manager
Main repository for Datadog Agent
JavaMelody : monitoring of JavaEE applications
An enterprise-grade Cloud-Native application platform for Kubernetes.
Parseable is an open source, unified infrastructure observability platform built in Rust on a data lake architecture. It tracks logs, metrics, traces, and events across apps, agents, and systems, reducing storage costs by up to 90% through columnar telemetry compression.
Fast and Lightweight Observability Data Collector
Scouter is an open source APM (Application Performance Management) tool.
🐳 Elastic Stack (ELK) v9+ on Docker with Compose. Pre-configured out of the box to enable Logging, Metrics, APM, Alerting, ML, and SIEM features. Up with a Single Command.
Core basic components: log (file / network), configuration (XML / JSON / HTTP), cache (memory / redis), network (TCP / UDP / HTTP), RPC framework, serialization (binary / XML / JSON), APM performance tracking. 核心基础组件,日志(文件/网络)、配置(XML/Json/Http)、缓存(内存/Redis)、网络(Tcp/Udp/Http)、RPC框架、序列化(Binary/XML/Json)、APM性能追踪。
📱⚡️ Lighthouse for Mobile - audits your app and gives a performance score to your Android apps (native, React Native, Flutter..). Measure performance on CLI, E2E tests, CI...
Watch your computer connect across the internet in real time. Discover the world behind your apps.
Open source monitoring and visualization UI for the TICK stack
Web UI for Jaeger
Measure helps mobile teams monitor and fix crashes, ANRs, bugs, and performance issues. The open source alternative to Firebase Crashlytics.
Easy to use, very low overhead, Java APM
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New Relic RPM Ruby Agent
Custom and repackaged Snapmaker U1 firmware
The Java agent for Apache SkyWalking
OpenTelemetry Compile-Time Instrumentation for Golang
Datadog Go Library including APM tracing, profiling, and security monitoring.
Datadog APM client for Node.js
Datadog APM client for Java
Ultra-lightweight error tracking server compatible with Sentry SDKs
DataBuff is an AI-native APM built on Opentelemetry,with multi-agent troubleshooting out of the box.
Cross-platform Sentry SDK for WeChat Mini Programs, WeChat & Douyin Mini Games, Taro and uni-app — error monitoring, performance monitoring and Source Maps | 微信小程序、微信小游戏、抖音小游戏等多端项目的异常监控、性能分析与源码定位
Datadog Python APM Client
An OpenJDK release maintained and supported by SAP
Automatic compile-time instrumentation of Go code
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.NET Client Library for Datadog APM
Datadog PHP Clients
Apache SkyWalking Kubernetes Deployment Helm Chart
Business operating system for Claude Code — 57 skills, 21 agents, smart daemon. Unified inbox (WhatsApp/Email/Slack/Telegram), autonomous PR merge, full-AWS monitoring, revenue (Stripe+RevenueCat), e-commerce (Shopify), marketing (Klaviyo/Meta/GA4), voice (Bland/ElevenLabs), APM (Datadog/NewRelic/OTEL), YOLO mode.
A Miuix single-UI Root manager for Android, built on KernelPatch and continuing the APatch capability chain. APM and KPM modules, a module repository, and protected runtime operations.
Ordinary SQLite files, one sharded database—parallel writes, PostgreSQL, HTTP, Rust, Python, and shard-safe IDs.
BMCU integration for Klipper with web UI, firmware updates and Snapmaker U1 support.
Lightweight menu-bar & tray monitor for your 3D-printer fleet — Bambu Lab, Klipper/Creality, Prusa, Snapmaker. Live status, AMS, camera, automations. Local-first. macOS · Windows · Linux.
WARDOGS Advanced ESP & Aimbot Toolset 2026 – Stealth Dominator
Best Big Walk Trainer Mods 2026: Co-Op Speed, Ghost & Jump Cheats Guide
AI API gateway / relay: 307 models behind one OpenAI-compatible key. image2.5 $0.0085/image, Seedance 2.0 Mini $0.01056/sec, LLM from $0.0228/M tokens. USD settlement, pay-as-you-go, $1 minimum top-up.
AI API gateway / relay: 307 models behind one OpenAI-compatible key. image2.5 $0.0085/image, Seedance 2.0 Mini $0.01056/sec, LLM from $0.0228/M tokens. USD settlement, pay-as-you-go, $1 minimum top-up.
Nova, a harness for Grok Build to reverse engineer old binaries. Winner, SpaceXAI Grokathon
官方 Microduck 完美复刻与生态适配;在官方生态下扩展硬件与玩法。小红书:精钢葫芦娃 · 公众号:人工具身智能
A Debian 13-based distraction-free writing environment, continuing the original writerdeckOS project by tinkersec.
Modern web-based management UI for OpenLDAP — multi-cluster, secure password caching, server-side pagination. Docker image: docker.io/vibhuvioio/ldap-manager