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Lightweight, self-contained Linux® server monitoring tool

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Kula – Lightweight, self-contained Linux server monitoring tool

by c0m4r·Mar 7, 2026·93 points·56 comments

AI Analysis

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Prometheus alternative in one binary—but early, still rough, needs maturation.

Strengths
  • Genuinely zero-dependency single binary (Go + embedded JS/bash) lowers deployment friction vs Prometheus + Node Exporter
  • Tiered ring-buffer storage with per-second collection avoids external DB overhead
  • Reads directly from /proc/sys—minimal syscall overhead, suitable for edge/IoT
Weaknesses
  • Early-stage (rough edges acknowledged by author), no remote scrape/federation yet
  • Lacks alerting, clustering, or long-term storage integrations that Prometheus already owns
Target Audience

DevOps engineers, self-hosted operators needing lightweight monitoring on resource-constrained servers

Similar To

Prometheus · Grafana Loki · collectd

Post Description

Zero dependencies. No external databases. Single binary. Just deploy and go. I needed something that would allow for real-time monitoring, and installation is as simple as dropping a single file and running it. That's exactly what Kula is. Kula is the Polish word for "ball," as in "crystal ball." The project is in constant development, but I'm already using it on multiple servers in production. It still has some rough edges and needs to mature, but I wanted to share it with the world now—perhaps someone else will find it useful and be willing to help me develop it by testing or providing feedback. Cheers! Github: https://github.com/c0m4r/kula

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Niche GemShip It
thobiasn
203mo ago