vCluster creates tenant clusters: fully isolated environments delivered as managed Kubernetes, or as the foundation for Slurm, Ray, Run:ai and inference clusters. Each gets its own API server, CRDs and RBAC, and runs on an existing cluster or standalone on bare metal. CNCF Certified Kubernetes.
⚡ Executive Summary & Quick Facts
Authoritative Sourcevcluster is vcluster is an open-source project written in Go: vCluster creates tenant clusters: fully isolated environments delivered as managed Kubernetes, or as the foundation for Slurm, Ray, Run:ai and inference clusters. Each gets its own API server, CRDs and RBAC, and runs on an existing cluster or standalone on bare metal. CNCF Certified Kubernetes..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), loft-sh/vcluster has accumulated 11,354 GitHub stars and 622 forks. It is written in Go, licensed under Apache-2.0, and ranks #1,475 globally. It is actively maintained with the latest commit recorded on Oct 23, 2026.”
| Repository | loft-sh/vcluster ↗ |
|---|---|
| Primary Category | cloud native |
| Language & Stack | Go |
| Software License | Apache-2.0 |
| Community Traction | ★ 11.4K stars · ⑂ 622 forks · #1,475 globally |
| Maintenance | ● Active (Last commit: Oct 23, 2026) · 192 open issues |
| Target Audience | Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 95/100 · Grade A+Yes, vcluster is actively maintained. Continuous telemetry recorded the last code commit on Oct 23, 2026 (21 days ago). Supported by 11,354 stars and 622 community forks, this repository holds a calculated health index of 95/100, reflecting regular maintenance (21 days ago) and healthy issue cadence.
Star History
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+26
STARS · LAST 30 DAYS
1
PER DAY
#195
MOST-STARRED Go
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +26 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +11 | +31 |
vcluster gained 26 stars in the last 30 days, about 1 a day, and now has 11.4K. It is about 6 years old and has averaged roughly 1.9K stars a year. It ranks #195 among Go repositories and #1,475 across all languages on GitHubRepo.
Trending Record
44
DAYS ON TRENDING
#584
BEST RANK
Sep 24, 2026
FIRST APPEARANCE
Active
STATUS TODAY
vcluster has maintained a continuous presence across global trending indexes, peaking at #584. Below is the 30-day activity profile:
💡 Overview
vcluster is an open-source project written in Go: vCluster creates tenant clusters: fully isolated environments delivered as managed Kubernetes, or as the foundation for Slurm, Ray, Run:ai and inference clusters. Each gets its own API server, CRDs and RBAC, and runs on an existing cluster or standalone on bare metal. CNCF Certified Kubernetes.
Engineered for speed, consistency, and developer ease, it solves common hurdles in cloud-native, helm, k3s. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Go for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ go install github.com/loft-sh/vcluster@latest⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Go >= 1.21 runtime environment
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
vcluster 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 vcluster 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
Install vcluster using your package manager: `go install github.com/loft-sh/vcluster@latest`
Initialize your project workspace or configuration file for vcluster.
Import vcluster into your codebase or invoke it directly from your terminal.
Execute your test suite or run `vcluster --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 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
loft-sh/vcluster is currently ranked #1,475 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #1,470 | WhiskeySockets/Baileys | JavaScript | ★ 11.4K | Compare ↗ |
| #1,471 | apereo/cas | Java | ★ 11.4K | Compare ↗ |
| #1,472 | BigBodyCobain/Shadowbroker | Python | ★ 11.4K | Compare ↗ |
| #1,473 | misskey-dev/misskey | TypeScript | ★ 11.4K | Compare ↗ |
| #1,474 | simplifaisoul/osiris | TypeScript | ★ 11.4K | Compare ↗ |
| #1,475 | loft-sh/vcluster This Project | Go | ★ 11.4K | |
| #1,476 | dart-lang/sdk | Dart | ★ 11.3K | Compare ↗ |
| #1,477 | siderolabs/talos | Go | ★ 11.3K | Compare ↗ |
| #1,478 | doctrine/inflector | PHP | ★ 11.3K | Compare ↗ |
| #1,479 | TheBoredTeam/boring.notch | Swift | ★ 11.3K | Compare ↗ |
| #1,480 | google/go-github | Go | ★ 11.3K | Compare ↗ |
Frequently Asked Questions
What does vcluster do? +
vCluster creates tenant clusters: fully isolated environments delivered as managed Kubernetes, or as the foundation for Slurm, Ray, Run:ai and inference clusters. Each gets its own API server, CRDs and RBAC, and runs on an existing cluster or standalone on bare metal. CNCF Certified Kubernetes.
Is vcluster actively maintained in 2026? +
Yes, vcluster is actively maintained. The latest code push was recorded on Oct 23, 2026 (21 days ago). It holds a calculated Maintenance Health Score of 95/100 (A+ rating) with 11,354 stars and 192 open issues.
What language is vcluster written in? +
The primary language is Go. Topics include: cloud-native, helm, k3s, k8s, kubectl.
How many stars does vcluster have? +
vcluster has 11,354 stars and 622 forks on GitHub.
How does vcluster rank among GitHub repositories? +
With 11,354 stars, loft-sh/vcluster is ranked #1,475 globally across all repositories tracked on GitHubRepo and #195 among Go projects.
What license is vcluster distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
