Monoscope lets you ingest and explore your logs, traces and metrics. We store these in S3 compatible buckets. Query in natural language via LLMs.
The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps.
A high-performance observability data pipeline.
Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.
Resolve production issues, fast. An open source observability platform unifying session replays, logs, metrics, traces and errors powered by ClickHouse and OpenTelemetry.
Fast and Lightweight Logs, Metrics and Traces processor for Linux, BSD, OSX and Windows
Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.
The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.
magic-trace collects and displays high-resolution traces of what a process is doing
Grafana Tempo is a high volume, minimal dependency distributed tracing backend.
Open-source observability for AI agents. Find where your agents fail, dispatch your coding agent to fix it, and verify the fix against real traces.
Open source APM: OpenTelemetry traces, metrics, and logs
Crash your app in style (Golang)
Distributed tracing without code changes. ๐ Instantly monitor any application using OpenTelemetry and eBPF
Parseable is an open source, unified infrastructure observability platform built in Rust on a data lake architecture. It tracks logs, metrics, traces, and events across apps, agents, and systems, reducing storage costs by up to 90% through columnar telemetry compression.
eBPF-based autoinstrumentation of web applications and network metrics
The cross-harness, self-improving memory layer for AI agents. Join our community: https://discord.com/invite/zdNChS2fBu
The only tool you need to know what is happening and how to fix it.
A JavaScript CPU trace analysis tool for agents and humans
Hivemind turns your traces into reusable skills across agents
The living ecosystem where AI agents complete tasks through workflow loops, improve through iterative execution, are evaluated by mentor agents or humans in the loop, and turn completed work into reusable work experience and data to improve future agents.
otel-desktop-viewer is a CLI tool for receiving OpenTelemetry traces while working on your local machine.
Microsoft Azure Traces
Trace-native CI/CD for AI agents: grade production traces, cluster failures, freeze them into replayable regression tests, and block PRs that regress. Self-hostable.
Distill your LLM traces into a fast hybrid System 1 models. Open-source ML + LLM inference with calibrated deferral.
Kubernetes incidents, explained. kwatch traces every cluster failure back to its root cause and sends one message: what broke, why, who changed it, and what to do next. Source available (ELv2).
open source agent engineering platform: traces, evals, and metrics to debug and improve your AI agents. Integrates with LangGraph, CrewAI, Claude Agent SDK, and more.
๐ฆ Official plugin for OpenClaw that exports agent traces to Opik. See and monitor agent behaviour, cost, tokens, errors and more.
Open, SQL-native time-series database for telemetry you need to keep. 38M+ records/sec ingestion, 25M+ rows/sec queries. InfluxDB Line Protocol and Telegraf compatible. Open Parquet on your storage. Single binary. S3/Azure native. Air-gap ready. AGPL-3.0.
Introduction to Metrics, Logs, Traces and Profiles session companion code.
Backtraces in Rust
Browser-based instruction pipeline visualizer for Onikiri2-Kanata and gem5 O3PipeView traces. Run it online or download a self-contained HTML release.
A library to analyze PyTorch traces.
Stack traces for Go errors
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AgentJev-0.6B - a fast 'System One' decision model for AI Agents: feed it any unstructured state (diffs, traces, logs) and structured questions, get calibrated probability distributions back in one ~50ms forward pass. Zero output-token decoding.
Self-hosted case system for cybercrime investigators. A social network graph where every entity and tie traces to a graded assertion on a WORM-locked exhibit with chain of custody. FastAPI and Postgres, row-level security, TLP gating, two-person controls, one egress proxy.
Visualize your Codex and Claude Code subagents. Advanced traces view, tokens breakdown, and cost usage is also supported.
Stealing Reasoning Traces from Proprietary LLM APIs
The AI analyst that shows its work. Runs Python and R on your own machine, and traces every chart back to the code behind it.
Visualize AI context & traces.
Runs, traces, tool calls, LLM calls, errors, latency, tokens, and eventually detection for agents that appear stuck or caught in loops.
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A distributed OpenTelemetry-native columnar datastore whose only backend is object storage.
Local Cursor gateway, Responses first, reusable SDK sessions, native steer, readable traces, and optional context overflow fallback.
Community-maintained observability for self-hosted Supabase: logs, metrics, and traces.
Capability extraction from Time Travel Debugging Traces with C++ Implementation of CAPA that supports code scanning
Fly-brain wallet intelligence that traces profitable-wallet transfers into fresh addresses, detects recurring groups converging on the same meme, and turns those patterns into explainable signals and configurable auto-sniping.