OpenTelemetry

Open WebUIopen-webui/open-webui

A self-hosted, extensible AI platform with a user-friendly web interface supporting Ollama, OpenAI API, and offline RAG.

Kratosgo-kratos/kratos

A Go microservices framework for building robust, cloud-native applications with built-in service governance.

mlflowmlflow/mlflow

An open-source AI engineering platform for debugging, evaluating, monitoring, and optimizing production LLM applications and machine learning models.

CometLLMcomet-ml/comet-llm

An open-source platform for debugging, evaluating, and monitoring LLM applications, RAG systems, and agentic workflows.

Opikcomet-ml/opik

An open-source platform for debugging, evaluating, and monitoring LLM applications, RAG systems, and agentic workflows with tracing and automated evaluations.

OpenObserveopenobserve/openobserve

An open-source observability platform for logs, metrics, traces, and frontend monitoring with 140x lower storage costs and single binary deployment.

pydantic-aipydantic/pydantic-ai

A Python agent framework for building production-grade GenAI applications with type safety, observability, and extensibility.

AutoMQAutoMQ/automq-for-kafka

AutoMQ is a cloud-native, diskless Kafka alternative that uses S3 for storage, offering 10x cost savings, autoscaling in seconds, and single-digit ms latency.

AutoMQAutoMQ/automq

A diskless Kafka alternative that runs on S3, offering 10x cost savings, autoscaling in seconds, and single-digit ms latency.

Corootcoroot/coroot

An open-source observability and APM tool with AI-powered root cause analysis, combining metrics, logs, traces, profiling, and SLO-based alerting.

podinfostefanprodan/podinfo

A Go microservice template for Kubernetes that demonstrates best practices for building and deploying cloud-native applications.

Easegressmegaease/easegress

A cloud-native traffic orchestration system for high availability, extensibility, and observability in API management and service mesh.

fliptmarkphelps/flipt

A Git-native, enterprise-ready feature management platform that stores flags in your repositories and deploys with your code.

Apache Iggyapache/iggy

A persistent message streaming platform built in Rust for ultra-low latency and high throughput, supporting multiple transport protocols.

agentaagenta-ai/agenta

An open-source LLMOps platform for prompt management, evaluation, and observability to build reliable LLM applications faster.

FusionCachejodydonetti/ZiggyCreatures.FusionCache

A fast, robust hybrid cache for .NET with advanced resiliency features like fail-safe, cache stampede protection, and multi-level caching.

doradora-rs/dora

A Rust-based middleware framework for building low-latency, composable, and distributed AI robotic applications using dataflow graphs.

Tarpcgoogle/tarpc

An RPC framework for Rust that defines services in code, eliminating separate schema compilation and language switching.

TickerQArcenox-co/TickerQ

A fast, reflection-free background task scheduler for .NET with source generators, EF Core/Redis persistence, cron execution, and a real-time dashboard.

TodoApi by David Fowlerdavidfowl/TodoApi

A full-stack Todo application showcasing modern ASP.NET Core with Blazor WASM, Minimal APIs, and authentication.

spongezhufuyi/sponge

A Go development framework with a low-code approach for building backend services, microservices, and APIs through automated code generation.

Practical.CleanArchitecturephongnguyend/Practical.CleanArchitecture

A full-stack .NET 10 reference application demonstrating Clean Architecture with support for monoliths, modular monoliths, and microservices.

go-eaglego-eagle/eagle

A Go framework for rapid development of API services and microservices with a layered architecture.

OpenLITopenlit/openlit

An open-source platform for AI engineering with OpenTelemetry-native LLM observability, GPU monitoring, guardrails, evaluations, and prompt management.

SRPCsogou/srpc

An enterprise-level RPC framework based on C++ Workflow, supporting SRPC, bRPC, tRPC, and Thrift protocols.

Trickstertricksterproxy/trickster

An HTTP reverse proxy cache for web applications and a query accelerator for time series databases like Prometheus and InfluxDB.

Tonbotonbo-io/tonbo

An embedded database for serverless and edge runtimes, storing data as Parquet on S3 with stateless compute.