Home / Go / kuberay

ray-project/kuberay

A toolkit to run Ray applications on Kubernetes

Go ◇ apache Apache-2.0

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★2.7KSTARS

⑂873FORKS

!789ISSUES

🏆#1,603GLOBAL RANK

🔥4DAYS TRENDING

🚀

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Star History

Continuous Observations

Interactive star growth chart for ray-project/kuberay

Momentum

+68

STARS · LAST 30 DAYS

PER DAY

#203

MOST-STARRED Go

Window	7 days	30 days	90 days
Stars gained	+14	+68	+180
Per day	2	2	2
Forks gained	+4	+17	+44

kuberay gained 68 stars in the last 30 days, about 2 a day, and now has 2.7K. It is about 6 years old and has averaged roughly 451 stars a year. It ranks #203 among Go repositories and #1,603 across all languages on GitHubRepo.

Trending Record

kuberay has maintained a continuous presence across global trending indexes, peaking at #1216. Below is the 30-day activity profile:

💡 Overview

kuberay is an open-source project written in Go: A toolkit to run Ray applications on Kubernetes.

Engineered for speed, consistency, and developer ease, it solves common hurdles in apache, deep-learning, kubernetes. 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

terminal

$ go install github.com/ray-project/kuberay@latest

$ go install github.com/ray-project/kuberay@latest

> go install github.com/ray-project/kuberay@latest

⚙ System Requirements

Platforms

• macOS
• Linux
• Windows

Runtime & Dependencies

Go >= 1.21 runtime environment

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

kuberay 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 kuberay 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 kuberay using your package manager: `go install github.com/ray-project/kuberay@latest`

Initialize your project workspace or configuration file for kuberay.

Import kuberay into your codebase or invoke it directly from your terminal.

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

👍 Strengths

Active community backing with 2,706 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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golang/go ★ 139.1K Go

The Go programming language

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kubernetes/kubernetes ★ 128K Go

Production-Grade Container Scheduling and Management

Compare ↗

👥 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

ray-project/kuberay is currently ranked #1,603 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

Rank	Repository	Language	Stars	Action
#1,598	Pathoschild/SMAPI	C#	★ 2.7K	Compare ↗
#1,599	sheeki03/tirith	Rust	★ 2.7K	Compare ↗
#1,600	marketcalls/openalgo	Python	★ 2.7K	Compare ↗
#1,601	pvolok/dekit	Rust	★ 2.7K	Compare ↗
#1,602	icereed/paperless-gpt	Go	★ 2.7K	Compare ↗
#1,603	ray-project/kuberay This Project	Go	★ 2.7K
#1,603	szTheory/exifcleaner	TypeScript	★ 2.7K	Compare ↗
#1,603	medplum/medplum	TypeScript	★ 2.7K	Compare ↗
#1,606	openai/openai-dotnet	C#	★ 2.7K	Compare ↗
#1,607	kanwei/algorithms	Ruby	★ 2.7K	Compare ↗
#1,608	microsoft/litebox	Rust	★ 2.7K	Compare ↗

Frequently Asked Questions

What does kuberay do? +

A toolkit to run Ray applications on Kubernetes

What language is kuberay written in? +

The primary language is Go. Topics include: apache, deep-learning, kubernetes, machine-learning, ray.

Is kuberay actively maintained? +

Yes, the last recorded push was on Sep 26, 2026 with 789 open issues being tracked.

How many stars does kuberay have? +

kuberay has 2,707 stars and 873 forks on GitHub.

How does kuberay rank among GitHub repositories? +

With 2,707 stars, ray-project/kuberay is ranked #1,603 globally across all repositories tracked on GitHubRepo and #203 among Go projects.

What license is kuberay distributed under? +

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

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LinkedIn

Why kuberay is replacing paid subscriptions for engineering teams

Stop paying $50+/month for locked SaaS tools.

Over 2,707 developers have starred ray-project/kuberay, an impressive Go open-source project designed to A toolkit to run Ray applications on Kubernetes.

Key Engineering Advantages:
• 100% Local-First: Complete data privacy with zero tracking or telemetry.
• Zero Subscription Costs: No paywalls, per-seat fees, or API markups.
• Complete Customization: Native open-source architecture you can fork, inspect, and deploy anywhere.
• Proven Adoption: 2,707 GitHub stars and 873 forks.

If you're looking to streamline your engineering workflows without ballooning software expenses, this is worth checking out.

👉 Full star velocity and architectural report: https://githubrepo.cloud/repo/ray-project/kuberay
⭐ GitHub Repository: https://github.com/ray-project/kuberay

#OpenSource #SoftwareEngineering #DeveloperTools #Tech #Programming #Go

🤖

Reddit (r/opensource, r/webdev, r/selfhosted)

Show r/opensource: kuberay – A free, self-hosted tool that lets you A toolkit to run Ray applications on Kubernetes

Hey everyone,

I wanted to share an interesting open-source project called **kuberay** (https://github.com/ray-project/kuberay) that has been picking up heavy momentum lately (2,707 stars).

### What problem does it solve?
Many existing tools in this domain require expensive cloud plans or store your data on third-party servers. kuberay was built with a local-first philosophy, allowing developers to A toolkit to run Ray applications on Kubernetes without recurring subscription costs or privacy compromises.

### Tech Stack & Details:
- **Language:** Go
- **License:** Apache-2.0
- **GitHub:** [ray-project/kuberay](https://github.com/ray-project/kuberay)
- **Live Star Momentum Tracker:** [https://githubrepo.cloud/repo/ray-project/kuberay](https://githubrepo.cloud/repo/ray-project/kuberay)

Has anyone here tested this in production or integrated it into existing pipelines? Would love to hear your experience and feedback!

🟧

Hacker News (Show HN)

Show HN: kuberay – A toolkit to run Ray applications on Kubernetes

Hi HN,

kuberay is an open-source Go project designed to A toolkit to run Ray applications on Kubernetes.

Rather than relying on closed cloud endpoints, it executes locally on your own machine, providing predictable latency, total privacy, and full control.

Repository: https://github.com/ray-project/kuberay
Documentation & Metrics: https://githubrepo.cloud/repo/ray-project/kuberay

Feedback and PRs are welcome.

✍️

Dev.to / Hashnode Tags: opensource, go, devtools, webdev

This GitHub repo replaces a $50 a month tool! Stop paying expensive software subscriptions. Meet kuberay (2,707 GitHub Stars)

---
title: This GitHub repo replaces a $50 a month tool! Stop paying expensive software subscriptions. Meet kuberay
published: true
tags: opensource, go, devtools, programming
---

## Stop Paying Software Subscriptions For This

Finding high-quality, production-ready open source alternatives to expensive proprietary software can save engineering teams thousands of dollars every year.

Today, we're looking at **[ray-project/kuberay](https://github.com/ray-project/kuberay)**, a rapidly rising repository with **2,707 GitHub stars** and **873 forks**.

### What is kuberay?

> A toolkit to run Ray applications on Kubernetes

Written in **Go**, kuberay runs directly on your local workstation or private server, keeping your data secure and eliminating recurring license fees.

### Key Highlights
- **High Performance:** Lightweight, reliable, and built in Go.
- **Privacy & Security:** Complete ownership of your environment and data.
- **Growing Momentum:** Ranked **#1,603** globally across tracked repositories on [GitHubRepo](https://githubrepo.cloud/repo/ray-project/kuberay).

### Quick Start
To get started locally:

```bash
git clone https://github.com/ray-project/kuberay.git
cd kuberay
```

Check out the full repository and star history analytics here:
- **GitHub:** [ray-project/kuberay](https://github.com/ray-project/kuberay)
- **Star Velocity Tracker:** [kuberay on GitHubRepo.cloud](https://githubrepo.cloud/repo/ray-project/kuberay)

𝕏

X / Twitter Communities

Thread / Community Post for kuberay

Developers are sleeping on this GitHub repo 👇

ray-project/kuberay (2,707 ⭐) replaces expensive monthly software subscriptions with 100% free open source code.

⚡ What it does: A toolkit to run Ray applications on Kubernetes
💻 Built with: Go
🔒 100% local execution & privacy

Check live star velocity and benchmarks:
https://githubrepo.cloud/repo/ray-project/kuberay

#opensource #developer #coding #tech #programming

🧵

Threads Topics

Topic Discussion: Open Source & Developer Tools

This GitHub repo replaces a $50/month tool! 🚀

If you want to save hours of manual work and stop paying subscriptions, check out ray-project/kuberay.

It already has over 2,707 stars and lets you A toolkit to run Ray applications on Kubernetes.

Drop a comment if you've tried it, or check the full star momentum report:
https://githubrepo.cloud/repo/ray-project/kuberay

From our network

ray-project/kuberay

Star History

Momentum

Trending Record

💡 Overview

⚡ Key Features

📥 Installation

⚙ System Requirements

Platforms

Runtime & Dependencies

Architecture

🧠 How It Works

🎯 Production Use Cases

Production System Integration

CI/CD Automated Pipelines

Developer Tooling & Workflows

Open Source Extension

🚀 Getting Started

👍 Strengths

⚠️ Considerations

⇄ Alternatives & Direct Competitors

👥 Who Should Use This

🏆 Nearby in the Rankings

Frequently Asked Questions

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