Open-source tracing software
367 open-source libraries, tools and applications tagged tracing, ranked by how closely tracing is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
367 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| hayes/pothos Pothos is a plugin-based GraphQL schema builder for TypeScript that uses a strongly typed, code-first approach with no code generation requ… | 91 | 2624 | active |
| Agent-Field/agentfield AgentField is an open-source AI backend that lets you build, deploy, and govern AI agents like APIs and scale them like microservices. It p… | 79 | 2605 | active |
| pythops/oryx Oryx is a terminal user interface (TUI) application for sniffing and inspecting network traffic in real time using eBPF on Linux. It also p… | 70 | 2581 | active |
| apache/burr Apache Burr is a Python framework for building stateful applications that make decisions, such as chatbots, agents, and simulations, using … | 90 | 2567 | active |
| google/go-cloud The Go Cloud Development Kit (Go CDK) is a Go library providing stable, vendor-neutral APIs for common cloud services like blob storage, do… | 91 | 9912 | maintenance |
| Brighter Brighter is a Command Dispatcher and Command Processor framework for .NET and C# that implements the Command pattern with a middleware pipe… | 99 | 2486 | active |
| paascloud A full-stack Spring Cloud + Vue microservices reference project simulating an e-commerce mall with a complete shopping flow and back-office… | 32 | 9859 | maintenance |
| parseablehq/parseable Parseable is an open source, columnar data lake observability platform built in Rust that unifies logs, metrics, traces, and events in a si… | 96 | 2460 | active |
| go-eagle/eagle Eagle is a lightweight Go microservice framework for rapidly building HTTP and gRPC API services. It bundles production-grade components in… | 56 | 2427 | active |
| learnhouse/learnhouse LearnHouse is a next-generation open-source learning management system (LMS) for creating, sharing, and selling educational content. It com… | 100 | 2404 | active |
| Shannon Shannon is a production-oriented multi-agent orchestration framework written in Go (with Rust components) that coordinates AI agent swarms … | 75 | 2290 | active |
| dfeneyrou/palanteer Palanteer is a visual nanosecond profiler and logger for C++ and Python programs, with a single-header C++ instrumentation library and most… | 29 | 2215 | active |
| Spring Petclinic Microservices A distributed version of the Spring PetClinic sample application built with Spring Cloud, demonstrating microservices architecture with ser… | 66 | 2207 | active |
| sogou/srpc SRPC is an enterprise-level C++ RPC framework built on Sogou C++ Workflow, used in production at Sogou for tens of billions of daily reques… | 85 | 2143 | active |
| platformatic/platformatic Platformatic Watt is an open-source Node.js application server that runs any Node.js application (in any framework) inside worker threads, … | 94 | 2099 | active |
| trickstercache/trickster Trickster is an open-source HTTP reverse proxy cache written in Go that also acts as a query accelerator for time series databases like Pro… | 98 | 2091 | active |
| sipcapture/homer HOMER is an open-source telecom observability platform that captures, stores, and analyzes SIP/VoIP/RTC signaling via the HEP protocol. Ver… | 93 | 2018 | active |
| deepfence/PacketStreamer PacketStreamer is a distributed, high-performance remote packet capture tool that runs lightweight sensors on target hosts to stream filter… | 10 | 1934 | active |
| trpc-group/trpc-agent-go tRPC-Agent-Go is a Go-native framework for building production LLM agent systems, offering agents, graph workflows (LangGraph-equivalent), … | 79 | 1836 | active |
| xinliangnote/go-gin-api A modular API framework built on the Gin web framework for Go, bundling common features like CORS, JWT auth, zap logging, Prometheus metric… | 23 | 5974 | maintenance |
| spring-projects/spring-graphql Spring for GraphQL is the official Spring integration for GraphQL Java, providing support for building GraphQL applications on the Spring s… | 91 | 1596 | stable |
| 1095071913/maozi-cloud maozi-cloud is an open-source scaffold built on Spring Cloud Alibaba and Dubbo that packages a full suite of distributed application compon… | 90 | 1546 | active |
| Mirascope Mirascope is a Python (and TypeScript) library providing a unified, provider-agnostic interface for calling frontier LLMs like OpenAI, Anth… | 91 | 1533 | active |
| deathmemory/FridaContainer FridaContainer is a modular collection of popular and custom Frida scripts written in TypeScript to speed up reverse engineering work on An… | 52 | 1517 | active |
| softwaremill/sttp sttp is a popular open-source HTTP client library for Scala with a clean, type-safe request description API. It supports synchronous, Futur… | 100 | 1506 | active |
| Jwuthri/Tracely-ai Tracely is a self-hosted, trace-native CI/CD and observability platform for AI agents. It ingests agent traces over OpenTelemetry, grades t… | 58 | 1490 | active |
| AlphaYu/adnc ADNC is an open-source .NET 8 framework for building modular business systems that can start as modular monoliths and evolve into distribut… | 67 | 1476 | active |
| linkerd/linkerd Linkerd 1.x is a transparent service mesh proxy for HTTP, gRPC, and Thrift traffic, built on Netty and Finagle, that provides load balancin… | 23 | 5307 | maintenance |
| AimRT/AimRT AimRT is a high-performance runtime framework for modern robotics built on modern C++20, covering robot end-side, edge, and cloud deploymen… | 78 | 1411 | active |
| Tencent/flare Flare is a modern C++20 backend service development framework from Tencent, widely used in production for Tencent Ads with tens of thousand… | 69 | 1406 | stable |
| Booking Sample Application A practical .NET 10 booking microservices reference application demonstrating Vertical Slice Architecture, CQRS, DDD, and Event Sourcing wi… | 62 | 1393 | active |
| vicanso/pingap Pingap is a high-performance reverse proxy and application gateway built in Rust on Cloudflare's Pingora library, offering nginx-like funct… | 92 | 1390 | active |
| Spring Cloud Microservices Demo A demo/sample project showcasing Spring Boot and Spring Cloud microservices patterns including service discovery, API gateway, distributed … | 75 | 1389 | active |
| Service Weaver Service Weaver is a Go programming framework for writing, deploying, and managing distributed cloud applications as modular components. Com… | 10 | 4818 | maintenance |
| apache/servicecomb-service-center Apache ServiceComb Service-Center is a RESTful service registry that enables microservices to register their instances and discover provide… | 67 | 1345 | active |
| tklengyel/drakvuf DRAKVUF is a virtualization-based, agentless black-box binary analysis system that traces execution of arbitrary binaries, kernels, and fir… | 66 | 1279 | active |
| iohao/ioGame ioGame is a lightweight, lock-free, asynchronous, event-driven Java game server framework built on Netty. It supports WebSocket, TCP, and U… | 77 | 1278 | active |
| Harden-Runner Harden-Runner is a CI/CD security agent that acts like an EDR for GitHub Actions runners, monitoring network egress, file integrity, and pr… | 96 | 1277 | active |
| WunderGraph Cosmo WunderGraph Cosmo is an open-source full lifecycle API management platform for federated GraphQL, including a schema registry, composition … | 90 | 1272 | active |
| Open Liberty Open Liberty is a lightweight, composable Java application server runtime for building cloud-native microservices with MicroProfile and Jak… | 96 | 1267 | active |
| go-kiss/sniper Sniper is a lightweight yet modern Go business framework integrating IDL-based interfaces, observability, and a powerful scaffolding CLI. I… | 45 | 1246 | stable |
| TrafficGuard/typedai TypedAI is a TypeScript-first platform for building and running autonomous AI agents, LLM workflows, chatbots, and AI software engineering … | 50 | 1197 | active |
| zino-rs/zino Zino is a spec-driven, opinionated framework for building composable web and desktop applications in Rust, with modular crates for ORM, aut… | 84 | 1154 | active |
| Steeltoe Steeltoe is a collection of .NET libraries that add cloud-native microservices capabilities such as externalized configuration, service dis… | 88 | 1098 | active |
| hyperion-mc/hyperion Hyperion is a Rust-based Minecraft game engine built on the flecs ECS, designed to support 10,000+ players in a single world. It targets ma… | 71 | 1089 | active |
| dropseed/plain Plain is a Python web framework for building database-backed applications, originally forked from Django and redesigned around explicit, ty… | 75 | 1044 | active |
| agents-flex/agents-flex Agents-Flex is a lightweight, modular Java framework for building AI applications and agents, positioned as a Java counterpart to Spring AI… | 91 | 1032 | active |
| hyj1991/easy-monitor Easy-Monitor 3.0 is an enterprise-grade Node.js application performance monitoring and online failure diagnosis solution, split across mult… | 32 | 3127 | maintenance |
| vulcand/vulcand Vulcand is a programmatic, extensible HTTP reverse proxy and load balancer for microservices and API management, backed by etcd for dynamic… | 23 | 3093 | maintenance |
| motiv-labs/janus Janus is a lightweight, open-source API Gateway and management platform written in Go, distributed as a single binary. It handles authoriza… | 23 | 2841 | maintenance |
| qunarcorp/qmq QMQ is a distributed message queue middleware developed and battle-tested at Qunar since 2012, supporting async, delayed/scheduled, broadca… | 23 | 2821 | maintenance |
| Kyson/AndroidGodEye AndroidGodEye is an Android application performance monitoring (APM) library that exposes real-time performance metrics viewable in a PC br… | 23 | 2639 | maintenance |
| zhangxd1989/spring-boot-cloud A microservices reference project built on Spring Boot, Spring Cloud, Spring OAuth2, and Spring Cloud Netflix (Eureka, Zuul, Hystrix, Ribbo… | 32 | 2125 | maintenance |
| clouDr-f2e/monitor A lightweight TypeScript SDK that collects user click behavior, route changes, API errors, code errors, and page performance metrics from w… | 23 | 1917 | maintenance |
| gigya/microdot Microdot is an open source .NET microservices framework (a 'microservice chassis') that provides a service container, interface-based inter… | 10 | 1536 | maintenance |
| lileio/lile Lile is a Go framework and CLI generator for scaffolding gRPC microservices, similar to `rails new` or `create-react-app` but for gRPC serv… | 23 | 1495 | maintenance |
| GrailStack/Moss Moss is a service governance platform for Spring Cloud microservices, providing visualized management of the full service lifecycle. It off… | 23 | 1344 | maintenance |
| mozilla-ai/any-agent any-agent is a Python library providing a single unified interface for building, serving, and evaluating AI agents across multiple agent fr… | 69 | 1236 | maintenance |
| linkedin/parseq ParSeq is a Java framework that simplifies writing asynchronous code through composable tasks. It supports parallel execution of async oper… | 44 | 1175 | maintenance |
| 417511458/jbone jbone is a Java project suite built on Spring Cloud that provides a microservices foundation skeleton for small and medium enterprises. It … | 23 | 1002 | maintenance |
| shepherd-agents/shepherd Shepherd is a Python runtime substrate that records LLM agent executions as reversible, Git-like traces so meta-agents can inspect, fork, r… | 77 | 2464 | experimental |
| Future AGI Future AGI is an open-source, self-hostable platform for evaluating, observing, and improving LLM and AI agent applications, combining trac… | 77 | 2146 | experimental |
| s8sg/goflow GoFlow is a Golang-based framework for authoring and executing distributed workflows as directed acyclic graphs (DAGs) of tasks. It distrib… | 50 | 1386 | experimental |
| microsoft/prompty Prompty is a markdown-based file format (.prompty) for authoring LLM prompts with YAML frontmatter for model config, inputs, tools, and tem… | 89 | 1270 | experimental |
| aws-samples/aws-serverless-airline-booking A sample serverless web application demonstrating flight search, booking, payment, and loyalty points on AWS, built with Lambda, AppSync Gr… | 23 | 2338 | abandoned |
| siglens/siglens SigLens is an open-source observability platform providing log management, metrics, and tracing in a single Go binary with zero external de… | 10 | 1780 | abandoned |
| brynary/rack-bug Rack::Bug is a debugging toolbar for Rack applications, implemented as Rack middleware. It injects a floating diagnostics panel into your a… | 32 | 1072 | abandoned |
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