#observability

Hue TypeScript and Python SDKs for OpenTelemetry tracing and local evaluations

Connect your PHP application to Inspector monitoring dashboard.

A resilient, extensible HTTP client for Go with middleware, circuit breakers, rate limiting, caching, and OpenTelemetry support

Production-grade resilience for Go services calling LLMs and tools. Composable patterns — circuit breaker, retry, rate limit, timeout, bulkhead, fallback, hedge, adaptive concurrency, cost budget, stream timeout — with first-class OpenTelemetry, Prometheus, and slog observability. Zero core deps.

Using network observability to operate and design healthier networks

CNCF sandbox project, an open source distributed time-series database with high concurrency, high performance, and high scalability

A modular, drop-in middleware collection for Laravel AI SDK agents. Offers middleware across security, observability, performance and guidance.

ScoutAPM Agent for NodeJS. Supports Express and other frameworks

AI-powered engineering workflows — Learn from any source, Act through any tool, Report through any channel

LangSmith C# SDK based on official LangSmith OpenAPI specification

The agent framework where the model never holds the trigger — every consequential action clears your policy first, waits for a human when it matters, and lands on a record you can verify. Build on it, or put it around the agent you already have.

The coordination layer for hybrid distributed AI compute.

Fault-injection toolkit for testing the resilience of LLM calls and agentic workflows.

Self-hosted runtime for AI agents and workflows. Durable execution, capability-gated tools, human approval gates, and a memory system that accumulates. Runs survive restarts and resume where they stopped. Mount your domain logic as a plugin package or drive it over the HTTP SDK

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An Astro Prometheus nodejs middleware integration for Astro

🦇 Give your devs access to production

A suite of .NET libraries: extension methods, custom types, caching, EF Core, ASP.NET Core response filtering, source generation and .NET Aspire hosting integrations.

A command-line tool to scaffold and manage enterprise-ready AI Agents powered by the A2A (Agent-to-Agent) protocol

Zipkin is a distributed tracing system

🚀A lightweight cloud-native multi-data source monitoring and alerting engine ｜一款轻量级云原生多数据源监控告警引擎

Exports OTLP metrics and logs from Microsoft Entra ID, Intune, Defender, M365 and Purview via Microsoft Graph, Azure Storage blobs and the O365 Management Activity API. Single Go binary, Grafana Cloud ready.

Local-first control plane for AI coding agents — launch browser terminals, run and remotely control sessions, and track files, tokens & cost across Claude Code, Codex, Cursor, Gemini CLI and 20+ more. 100% local, no telemetry.

Kerberos is a lightweight API gateway that provides: observability, routing, authN, authZ, and OpenAPI validation.

Keep agent CLIs running 7×24 — supervise Claude Code / aider / any prompt-arg agent with 11-layer defenses and structured observability.

Self-hosted, driver-agnostic queue observability for Laravel. Per-class throughput, durations, failures, and live depth/in-flight/delayed metrics with a Livewire dashboard.

Security & Observability for AI Agents — audit every tool call, enforce allow/block policies, catch prompt injection and data leaks. Local-first; works with Claude Code, Codex, Copilot CLI, OpenClaw, LangChain, and all major LLM APIs.

OS Utils - An operating system utility library.

GPU-accelerated transparent compression S3-compatible storage gateway. Drop-in replacement for AWS S3 endpoints; cuts your S3 bill 50-80% with no app changes (Rust, nvCOMP, zstd).

Cloudflare analytics collector for Loki and Prometheus