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.
Repository Index
87,075 visible repositories in the index
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Developer-first error tracking and performance monitoring
- crash-reporting
- crash-reports
- error-monitoring
- monitoring
:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.
Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitoring— MCP included! all for free or enjoy our SaaS plan!
- website-monitor
- website-monitoring
- change-detection
- monitoring
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.
- observability
- application-monitoring
- opentelemetry
- distributed-tracing
Structured, pluggable logging for Go.
- logging
- logrus
- go
Blazing fast, structured, leveled logging in Go.
- golang
- logging
- structured-logging
- zap
Python logging made (stupidly) simple
SQL powered operating system instrumentation, monitoring, and analytics.
Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automation, Home Assistant, and Networking.
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.
Sends your logs to files, sockets, inboxes, databases and various web services
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.
- goaccess
- c
- real-time
- data-analysis
Analyzes resource usage and performance characteristics of running containers.
🌲 super fast, all natural json logger
Wazuh - The Open Source Security Platform. Unified XDR and SIEM protection for endpoints and cloud workloads.
- security
- compliance
- log-analysis
- vulnerability-detection
🚦 Cachet, the open source, self-hosted status page system.
- cachet
- laravel
- status-page
- statuspages
Logstash - transport and process your logs, events, or other data
Tool for shell commands execution, visualization and alerting. Configured with a simple YAML file.
Open-source, self-hosted alerting for metrics, logs, and databases. Includes a built-in AI agent and MCP server.
- monitoring
- time-series
- nightingale
- tsdb
The open-source agent for CI/CD reliability.
- alerting
- datadog
- grafana
- observability
Zero Allocation JSON Logger
- logging
- json
- golang
- structured-logging
The open-source AIOps and alert management platform
- alarm
- alarms
- alerting
- alerts
Cloud-native OSS search engine for observability
- rust
- log-management
- logs
- tantivy