Top 179 open source projects in Observability & Telemetry. Ranked by stars, activity, and recorded community growth.
Token Bank — the local LLM gateway that sits between your AI agents and every provider. Know where tokens go · Spend less with smart routing to Ollama, Groq, GitHub Models · Earn by sharing idle quota on a community P2P network. One-click onboarding for Cursor, Claude Code, Codex CLI, Gemini CLI — no agent changes. Full trace, seamless model swap
The lowest-overhead LLM router. Production-ready, highly available, one OpenAI-compatible endpoint in front of 80 providers and your own vLLM/SGLang — 0.76 µs per request, no I/O on the request path, cache-affinity routing, RBAC, budgets and a 13-screen UI in the binary.
Single-binary observability platform. Ingest OTLP, store as Parquet, query with DuckDB.
Orb network observability agent, part of the NetBox ecosystem and developed by NetBox Labs
AWS Distro for OpenTelemetry Java Instrumentation Library
A live, local-first dashboard for Claude Code sessions: project graph of agents, tokens, tool feed, replay, alerts. Plugin + terminal UI + MCP server. Includes the AOS-1 agent orchestration spec.
Pi coding agent extensions with code intelligence (LSP + Tree-sitter AST), semantic refactoring, code review, web/Context7 docs, and ask-user forms.
To get started, please proceed to The Splunk Observability Cloud Workshop Homepage.
silence-operator manages Alertmanager silences via custom resources
Production-ready Codex-compatible account-pool gateway with seamless failover, full-session recovery, native quota headers, WebSocket/HTTP bridge, and observability.
A Claude Code mod that puts a live agent dashboard in your terminal: context and cost, advisor timeline, every permission check, subagent cards and swimlanes.
neatroots: see, check and replay your AI agent's runs on your machine while you build it. Local-first, by Neatlogs.
Local-first, explainable log incident diagnosis for developers and CI/CD.
An unofficial local visualizer for Jev (TypeSafe): a live view of every call your code makes. Not affiliated with TypeSafe AI.
A comprehensive Go handbook for software engineers covering fundamentals, idiomatic Go, concurrency, generics, testing, APIs, databases, performance, microservices, system design, and production engineering.
Runs, traces, tool calls, LLM calls, errors, latency, tokens, and eventually detection for agents that appear stuck or caught in loops.
Realtime dashboard for the Halogen LLM inference server
Distributed, centrally-controlled Web Application Firewall built on pingap & Cloudflare Pingora. Semantic attack detection, Cloudflare-style rules, CC & Bot defense, automatic TLS, embedded i18n dashboard.
Real-time error stories from OpenTelemetry traces and logs (Rust)