kilianc/rtail

Health v2 · maintenance only

Flags: no_license

Adoption not part of the score

1612 stars · 101 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

rtail is a CLI utility that pipes stdin lines over UDP to an rtail-server, which streams them into a browser in realtime via socket.io. It requires no agents, no log format changes, and no persistence layer, making it a lightweight alternative to traditional log aggregation tools.

Use cases

• tail log files in the browser in realtime
• monitor logs from multiple remote servers without ssh
• view colored terminal output of test runs in a browser
• stream node server.js output to a live web dashboard
• replace logio for realtime log viewing
• pipe any command output to a shared web viewer

When to choose

• you want zero-config realtime log viewing over unix pipes
• you need to watch logs from many machines in one browser tab
• you don't want to change application code or adopt a logging protocol
• you want fire-and-forget UDP streaming with no back-pressure

When to avoid

• you need log persistence, search, or retention
• you need authentication — rtail-server has none
• you need guaranteed delivery or ordered logs over unreliable networks
• you need a production-grade log aggregation platform

Facets

cli-tool · maturity active

logging monitoring cli http-server websocket developer-tools monitoring cli self-hosted cross-platform log-streaming udp-broadcast unix-pipes realtime-logs terminal-output socket-io ansi-colors no-persistence devops command-line real-time nodejs docker web-server

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