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.
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Seelog is a native Go logging library that provides flexible asynchronous dispatching, filtering, and formatting.
🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!
- dashboard
- domain-investment
- domain-management
- monitoring
TUI for viewing logs from journald, auditd, file system, Docker and Podman containers, Compose stacks and Kubernetes pods with support for log highlighting and several filtering modes.
- go
- journal
- journalctl
- tui
DebugView++, collects, views, filters your application logs, and highlights information that is important to you!
- outputdebugstring
- filter
- logfile
- regular-expression
📈 Open source, privacy-first web analytics — a cookie-less Google Analytics alternative with built-in error tracking and performance monitoring. Self-host it or use our cloud. Get started for free!
- docker
- webanalytics
- self-hosted
- selfhosted
jHiccup is a non-intrusive instrumentation tool that logs and records platform "hiccups" - including the JVM stalls that often happen when Java applications are executed and/or any OS or hardware platform noise that may cause the running application to not be continuously runnable.
Cross-Platform, Agent-Native Universal Log Viewer.
Exceptionless clients for the .NET platform
- c-sharp
- exceptionless
- crash-reporting
- exception-handler
Self-hosted monitoring for Docker, Kubernetes and uptime. Single Go binary, no agent config, live alerts. Drop a container, your stack is monitored.
Dockmate: The open-source Docker TUI & Podman manager for terminal productivity. A fast, lightweight alternative to lazydocker built in Go.
- bubble-tea
- docker
- docker-monitoring
- go
OpenMessaging Specification
- queue
- transaction
- pull
- push
Open source container update monitoring — 23 registries, 21 triggers, audit log, OIDC auth, Prometheus metrics, and a modern dashboard.
An alternative logger for Ecto queries
A Go (golang) package providing high-performance asynchronous logging, message filtering by severity and category, and multiple message targets.
fast, extensible, versatile event router for Suricata's EVE-JSON format
- suricata
- eve
- json
- golang
DatabaseLog CakePHP plugin to log into DB instead of files. Better to filter and search.
A Python application to filter and transfer Zeek logs to Elastic/OpenSearch+Humio. This app can also output pure JSON logs to stdout for further processing!
- elasticsearch
- zeek
- opensearch
- python
Simple leveled logging wrapper around standard log package
- go
- logger
- golang
- lib
Production-grade Server-Sent Events (SSE) for Fiber v3. Event coalescing, priority lanes, topic wildcards, adaptive throttling, built-in auth, Prometheus metrics, graceful drain.
- event-streaming
- fasthttp
- fiber
- gofiber