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gianlucam76/k8s-cleaner

Cleaner is a Kubernetes controller that identifies unused or unhealthy resources, helping you maintain a streamlined and efficient Kubernetes cluster. It provides flexible scheduling, label filtering, Lua-based selection criteria, resource removal or update and notifications via Slack, Webex and Discord. it can also automate clusters operations.

Go ◇ discord Apache-2.0
★831STARS
⑂51FORKS
!20ISSUES
🏆#6,872GLOBAL RANK
🔥12DAYS TRENDING
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Momentum

+21

STARS · LAST 30 DAYS

1

PER DAY

#779

MOST-STARRED Go

Window7 days30 days90 days
Stars gained+0+21+90
Per day111
Forks gained+0+3+10

k8s-cleaner gained 21 stars in the last 30 days, about 1 a day, and now has 831. It is about 3 years old and has averaged roughly 277 stars a year. It ranks #779 among Go repositories and #6,872 across all languages on GitHubRepo.

Trending Record

k8s-cleaner has maintained a continuous presence across global trending indexes, peaking at #5935. Below is the 30-day activity profile:

💡 Overview

k8s-cleaner is an open-source project written in Go: Cleaner is a Kubernetes controller that identifies unused or unhealthy resources, helping you maintain a streamlined and efficient Kubernetes cluster. It provides flexible scheduling, label filtering, Lua-based selection criteria, resource removal or update and notifications via Slack, Webex and Discord. it can also automate clusters operations.

Engineered for speed, consistency, and developer ease, it solves common hurdles in discord, kubernetes, kubernetes-operator. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.

⚡ Key Features

1

Optimized execution pipeline written in Go for predictable speed.

2

Zero-friction configuration with comprehensive sensible defaults out of the box.

3

Cross-platform runtime support across Linux, macOS, and Windows environments.

4

Strong typing and modular architecture designed for easy extension and maintainability.

5

Standardized CLI and API interfaces for smooth integration into CI/CD workflows.

6

Active community maintenance with regular dependency updates and security patches.

📥 Installation

terminal
$ go install github.com/gianlucam76/k8s-cleaner@latest

⚙ System Requirements

Platforms

  • • macOS
  • • Linux
  • • Windows

Runtime & Dependencies

Go >= 1.21 runtime environment

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

k8s-cleaner coordinates its core functionality through a modular Go pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.

🎯 Production Use Cases

Production System Integration

Embed k8s-cleaner into Go backend services to handle core application logic.

CI/CD Automated Pipelines

Run automated validation, builds, and integration suites during deployments.

Developer Tooling & Workflows

Accelerate developer onboarding with pre-configured project utilities.

Open Source Extension

Fork and customize internal modules under the repository's open Apache-2.0 license.

🚀 Getting Started

1

Install k8s-cleaner using your package manager: `go install github.com/gianlucam76/k8s-cleaner@latest`

2

Initialize your project workspace or configuration file for k8s-cleaner.

3

Import k8s-cleaner into your codebase or invoke it directly from your terminal.

4

Execute your test suite or run `k8s-cleaner --help` to verify successful setup.

👍 Strengths

Active community backing with 831 GitHub stars and verified adoption.
Permissive open-source distribution under the Apache-2.0 license.
Built in Go for high execution speed and developer familiarity.
Cross-platform compatibility across modern Linux, macOS, and Windows environments.
Clean modular design allowing flexible configuration and pipeline integration.

⚠️ Considerations

Requires familiarity with Go and modern CLI workflows.
Ecosystem extensions may require manual configuration depending on environment constraints.
Active development roadmap means breaking API changes may occur across major versions.

⇄ Alternatives & Direct Competitors

💡
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👥 Who Should Use This

Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads.

🏆 Nearby in the Rankings

gianlucam76/k8s-cleaner is currently ranked #6,872 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

RankRepositoryLanguageStarsAction
#6,863 viktorbezdek/awesome-github-projects Python ★ 833 Compare ↗
#6,863 basecamp/upright Ruby ★ 833 Compare ↗
#6,869 pinax/django-mailer Python ★ 832 Compare ↗
#6,869 dawidd6/action-download-artifact JavaScript ★ 832 Compare ↗
#6,869 dotnet/dev-proxy C# ★ 832 Compare ↗
#6,872 gianlucam76/k8s-cleaner This Project Go ★ 831
#6,872 ASC-Community/AngouriMath C# ★ 831 Compare ↗
#6,872 pop-os/cosmic-comp Rust ★ 831 Compare ↗
#6,875 purescript/spago PureScript ★ 830 Compare ↗
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Frequently Asked Questions

What does k8s-cleaner do? +

Cleaner is a Kubernetes controller that identifies unused or unhealthy resources, helping you maintain a streamlined and efficient Kubernetes cluster. It provides flexible scheduling, label filtering, Lua-based selection criteria, resource removal or update and notifications via Slack, Webex and Discord. it can also automate clusters operations.

What language is k8s-cleaner written in? +

The primary language is Go. Topics include: discord, kubernetes, kubernetes-operator, lua, notifications.

Is k8s-cleaner actively maintained? +

Yes, the last recorded push was on Oct 6, 2026 with 20 open issues being tracked.

How many stars does k8s-cleaner have? +

k8s-cleaner has 831 stars and 51 forks on GitHub.

How does k8s-cleaner rank among GitHub repositories? +

With 831 stars, gianlucam76/k8s-cleaner is ranked #6,872 globally across all repositories tracked on GitHubRepo and #779 among Go projects.

What license is k8s-cleaner distributed under? +

The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.

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