#observability

Arconia is a framework that acts as an add-on for Spring Boot, designed to enhance modern enterprise applications built with Java. You can add Arconia to an existing Spring Boot application to boost developer experience, reduce boilerplate, and seamlessly adopt cloud native patterns.

AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI

Free, local tool to track AI coding token usage and cost across 37 tools and agents (Claude Code, Cursor, Codex, Gemini and more), by model, project, and task. npx codeburn

Self-hosted monitoring for Docker, Kubernetes and uptime. Single Go binary, no agent config, live alerts. Drop a container, your stack is monitored.

OpenShift integrations and workloads for kube-burner

Last9 MCP Server

Unified observability for logs, metrics and traces — low overhead instrumentation (Rust, Unreal Engine 5), OTLP ingestion, SQL analytics on DataFusion over Parquet, presentation through notebooks, Grafana and Python. Self-hosted.

⭐️ The Open-Source Polyglot Observability Warehouse: Light, Fast, Cloud Native, Drop-in Grafana LGTMP alternative :rocket: Indie All-in-One Opentelemetry, Loki, Prometheus, Tempo, Pyroscope On-Prem Alternative :star:

Rollbar for Java and Android

Developer-friendly structured logging helpers for Azure Functions Python

Real-time monitoring, slowlog analysis, and audit trails for Valkey and Redis

A Model Context Protocol (MCP) server for Langfuse, enabling AI agents to query Langfuse trace data for enhanced debugging and observability

Grafana constructs for cdk8s

Agent-native TypeScript framework for building MCP servers.

Operator UI for Durable Workflow runtime health, history, queues, retries, and repair.

AI evaluators CLI for your AI apps and Agents - Dynatrace AI Observability

A Symfony Web Profiler-inspired toolkit for NestJS — profile every request with a rich panel UI. Powered & maintained by Eleven Labs.

Policy Reporter UI

pktvisor is a dynamic network observability agent that smartly analyzes network traffic and generates opentelemetry metrics

JavaScript and TypeScript SDK for Logfire

70 independent Go packages for backend services: retry and exponential backoff, HTTP client and server, OpenTelemetry and Prometheus metrics, Argon2id password hashing, JWT, Redis and Valkey, Kafka, AWS S3 and SQS, SQL helpers, caching, and log redaction.

Implementation of the otel4s SDK modules in Scala from scratch

Open-source eBPF compatibility evidence and CI gate

OpenTelemetry Compile-Time Instrumentation for Golang

A Prometheus exporter and a REST API server to export metrics of compute units of resource managers like SLURM, LSF, Openstack, k8s

The One Dashboard every Voice Agent needs

Apache Airflow-compatible workflow orchestrator, re-engineered in Go — the drop-in Airflow UI + REST API, but on a single-binary control plane (no Python GIL), with pod-per-task isolation and GitOps-native DAGs. Self-host on one machine (Lite) or Kubernetes (Pro).

An ops AI Agent that understands your infrastructure, finds the root cause, and fixes it — right from Slack, Telegram, Lark or DingTalk.

Unified telemetry library for the provide.io ecosystem — structured logging, distributed tracing, and metrics

Stunning status pages, batteries included!