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ray-project

Organization

Public GitHub footprint of ray-project

@ray-project
View profile on GitHub

126

Public repositories

58,395

Total stars

1,771

Followers

The ray-project organization on GitHub showcases a wide range of repositories primarily focused on AI and machine learning. Notable projects include Ray, an AI compute engine, and various resources for LLM development, utilizing languages such as Python, Jupyter Notebook, and Go. Their public repositories aim to accelerate ML workloads and provide tools for developers.

Top languages

Python 34Jupyter Notebook 12C 8Shell 4HTML 4C++ 3JavaScript 3Go 2

Public repositories

ray

42,858

Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.

Python
Updated Jun 13, 2026

llm-numbers

4,310

Numbers every LLM developer should know

Unknown Language
Updated Jun 9, 2026

kuberay

2,541

A toolkit to run Ray applications on Kubernetes

Go
Updated Jun 13, 2026

llm-applications

1,856

A comprehensive guide to building RAG-based LLM applications for production.

Jupyter Notebook
Updated Jun 8, 2026

ray-llm

1,266

RayLLM - LLMs on Ray (Archived). Read README for more info.

Unknown Language
Updated Jun 8, 2026

llmperf

1,119

LLMPerf is a library for validating and benchmarking LLMs

Python
Updated Jun 12, 2026

tutorial

791

No description provided for this repository.

Jupyter Notebook
Updated May 31, 2026

llmperf-leaderboard

474

No description provided for this repository.

Unknown Language
Updated Jun 8, 2026

tune-sklearn

468

A drop-in replacement for Scikit-Learn’s GridSearchCV / RandomizedSearchCV -- but with cutting edge hyperparameter tuning techniques.

Python
Updated Jun 4, 2026

ray-educational-materials

456

This is suite of the hands-on training materials that shows how to scale CV, NLP, time-series forecasting workloads with Ray.

Jupyter Notebook
Updated Jun 10, 2026

raydp

373

RayDP provides simple APIs for running Spark on Ray and integrating Spark with AI libraries.

Scala
Updated Jun 10, 2026

deltacat

278

A portable Multimodal Lakehouse powered by Ray that brings exabyte-level scalability and fast, ACID-compliant, change-data-capture to your ML and analytics workloads.

Python
Updated Jun 12, 2026

langchain-ray

231

Examples on how to use LangChain and Ray

Python
Updated May 15, 2026

ray_lightning

215

Pytorch Lightning Distributed Accelerators using Ray

Python
Updated Apr 19, 2026

rl-experiments

166

Keeping track of RL experiments

Unknown Language
Updated Jan 31, 2026

xgboost_ray

153

Distributed XGBoost on Ray

Python
Updated Jun 2, 2026

mobius

104

Mobius is an AI infrastructure platform for distributed online learning, including online sample processing, training and serving.

Java
Updated Jun 7, 2026

rayfed

96

A multiple parties joint, distributed execution engine based on Ray, to help build your own federated learning frameworks in minutes.

Python
Updated Jan 12, 2026

enhancements

69

Tracking Ray Enhancement Proposals

Unknown Language
Updated Jun 1, 2026

kuberay-helm

62

Helm charts for the KubeRay project

Mustache
Updated Jun 7, 2026

plasma

60

A minimal shared memory object store design

C
Updated Feb 5, 2026

lightgbm_ray

52

LightGBM on Ray

Python
Updated Apr 15, 2026

mlflow-ray-serve

47

MLFlow Deployment Plugin for Ray Serve

Python
Updated Mar 16, 2026

ray_beam_runner

42

Ray-based Apache Beam runner

Python
Updated Jan 12, 2026

distml

35

Distributed ML Optimizer

Python
Updated Jan 13, 2026

Ray-Forward

34

Some resources about Ray Forward Meetup

Unknown Language
Updated Jun 1, 2026

multimodal-training

31

No description provided for this repository.

Python
Updated Apr 24, 2026

ray-legacy

23

An experimental distributed execution engine

Python
Updated Jan 12, 2026

serve_config_examples

11

No description provided for this repository.

Python
Updated Mar 27, 2026

contrib-workflow-dag

11

No description provided for this repository.

Python
Updated Jan 12, 2026

ray-serve-arize-observe

10

Building Real-Time Inference Pipelines with Ray Serve

Jupyter Notebook
Updated Feb 16, 2026

docu-mentor

10

No description provided for this repository.

Python
Updated Jan 12, 2026

spark-ray-example

10

A simple demonstration of embedding Ray in a Spark UDF. For Spark + AI Summit 2020.

Jupyter Notebook
Updated Jan 12, 2026

credis

10

No description provided for this repository.

C++
Updated Dec 17, 2025

rayci

9

No description provided for this repository.

Go
Updated Jun 3, 2026

community

9

Artifacts intended to support the Ray Developer Community: SIGs, RFC overviews, and governance. We're very glad you're here! ✨

Unknown Language
Updated Jan 12, 2026

sandbox

7

Ray repository sandbox

Python
Updated May 16, 2026

anyscale-workshop-nyc-2023

7

Scalable NLP model fine-tuning and batch inference with Ray and Anyscale

Jupyter Notebook
Updated Jan 30, 2026

air-reference-arch

6

No description provided for this repository.

Jupyter Notebook
Updated Jan 12, 2026

ray-open-ports-checker

6

Tool to quickly check and see if your Ray cluster is exposed to untrusted clients

Python
Updated Dec 19, 2025

odsc-west-workshop-2023

5

No description provided for this repository.

Jupyter Notebook
Updated Jan 12, 2026

prototype_gpu_buffer

5

No description provided for this repository.

Python
Updated Jan 12, 2026

maze-raylit

5

Hackathon 2020! Max Archit Zhe

Python
Updated Jan 12, 2026

serve-movie-rec-demo

5

No description provided for this repository.

Python
Updated Jan 12, 2026

scalable-learning

5

Scaling multi-node multi-GPU workloads

Unknown Language
Updated Dec 17, 2025

raynomics

5

Experimental genomics algorithms in Ray

Python
Updated Dec 17, 2025

RFC

4

Community Documents

Unknown Language
Updated Jan 12, 2026

sumo-web3d

4

Web-based 3D visualization of SUMO microsimulations using TraCI and three.js.

TypeScript
Updated Dec 17, 2025

arrow-build

3

Queue for building arrow

Unknown Language
Updated Apr 7, 2026

distributed-zkml

3

Distributed Proofs with ZMKL and Ray

Rust
Updated Jan 25, 2026

qcon-workshop-2023

3

No description provided for this repository.

Jupyter Notebook
Updated Jan 12, 2026

2022_04_13_ray_serve_meetup_demo

3

Code samples for Ray Serve Meetup on 04/13/2022

Python
Updated Jan 12, 2026

numbuf

3

Serializing primitive Python types in Arrow

C++
Updated Dec 17, 2025

serve_workloads

2

No description provided for this repository.

Python
Updated Jun 11, 2026

llmval-legacy

2

No description provided for this repository.

Jupyter Notebook
Updated Jan 12, 2026

arrow-plasma-object-store

2

Plasma Object Store code for proposed import to Apache Arrow

C++
Updated Dec 17, 2025

ray-scripts

2

Experimental scripts for deploying and using Ray

Shell
Updated Dec 17, 2025

raytracer

2

Polymer WebUI for Ray

HTML
Updated Dec 17, 2025

webdis

2

A Redis HTTP interface with JSON output

C
Updated Dec 17, 2025

ray-haproxy

1

HAProxy for bundling with Ray

Shell
Updated May 21, 2026

issues-to-airtable

1

No description provided for this repository.

JavaScript
Updated Jan 12, 2026

oneflow

1

No description provided for this repository.

Python
Updated Jan 12, 2026

train-serve-primer

1

No description provided for this repository.

Jupyter Notebook
Updated Jan 12, 2026

ray-runtime-env-plugins

1

A set of runtime environment plugins which can be used by the public.

Python
Updated Jan 12, 2026

ray-summit-2022

1

Website for Ray Summit 2022

HTML
Updated Jan 12, 2026

spmd_grid

1

Grid-style gang-scheduling and collective communication for Ray

Python
Updated Jan 12, 2026

streaming

1

Streaming processing engine based on ray platform.

Unknown Language
Updated Jan 12, 2026

travis-tracker

1

Dashboard for Tracking Travis Python Test Result.

TypeScript
Updated Jan 12, 2026

common

1

Code that is shared between Ray projects

C
Updated Jan 12, 2026

checkstyle_java

1

No description provided for this repository.

Python
Updated Jan 12, 2026

ray-docs-zh

1

Chinese translation of Ray documentation. This may not be update to date.

Unknown Language
Updated Jan 12, 2026

catapult

1

Catapult

HTML
Updated Dec 17, 2025

raylibs

1

Libraries for Ray

Unknown Language
Updated Dec 17, 2025

enablement-content

0

No description provided for this repository.

HTML
Updated Jun 1, 2026

haproxy-release

0

No description provided for this repository.

Unknown Language
Updated Apr 20, 2026

raydepsets

0

raydepsets build and release repo

Shell
Updated Apr 7, 2026

pandas

0

Pandas object mirror

Unknown Language
Updated Mar 13, 2026

wrk

0

Modern HTTP benchmarking tool

Unknown Language
Updated Jan 12, 2026

ray-data-user-testing

0

The repo to study Ray Data CUJ

Jupyter Notebook
Updated Jan 12, 2026

ray-train-user-testing

0

No description provided for this repository.

Python
Updated Jan 12, 2026

mlperf-training

0

Reference implementations of MLPerf™ training benchmarks

Python
Updated Jan 12, 2026

rate-the-docs

0

Feedback widget for Read the Docs documentation

JavaScript
Updated Jan 12, 2026

air-sample-data

0

A repository hosting data for air examples and notebooks

Unknown Language
Updated Jan 12, 2026

test_deploy_group

0

No description provided for this repository.

Python
Updated Jan 12, 2026

test_packages

0

This repo maintains the packages that are provided for tests.

Java
Updated Jan 12, 2026

rules_docker

0

Rules for building and handling Docker images with Bazel

Unknown Language
Updated Jan 12, 2026

windows-docker-buildkite-plugin

0

No description provided for this repository.

Unknown Language
Updated Jan 12, 2026

macos-sandbox-buildkite-plugin

0

No description provided for this repository.

Unknown Language
Updated Jan 12, 2026

prometheus-cpp

0

Prometheus Client Library for Modern C++

Unknown Language
Updated Jan 12, 2026

pickle5-build

0

Build unofficial pickle5 wheels

Shell
Updated Jan 12, 2026

project-data

0

Files for Ray project examples

Python
Updated Jan 12, 2026

crossbow

0

Arrow build queue

Unknown Language
Updated Jan 12, 2026

qreader

0

RSS feed reader app build on Vue.js, Vuex, Element UI and PHP as backend.

JavaScript
Updated Jan 12, 2026

asv

0

Airspeed Velocity: A simple Python benchmarking tool with web-based reporting

Python
Updated Dec 17, 2025

redis-replication

0

Replicating redis

C
Updated Dec 17, 2025

bredis

0

Experiments with sharding redis

C
Updated Dec 17, 2025

benchmarks

0

No description provided for this repository.

Unknown Language
Updated Dec 17, 2025

redis-ms

0

Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes

C
Updated Dec 17, 2025

python

0

Pre-compiled python libraries with includes

C
Updated Dec 17, 2025

photon

0

A local scheduler and node manager for Ray

C
Updated Dec 17, 2025

Frequently asked questions

What does ray-project build on GitHub?

Ray-project develops several widely used projects that focus on AI compute engines and machine learning tools. Key repositories include Ray for distributed computing and LLM-related libraries that support various aspects of AI development.

Which programming languages does ray-project use?

Ray-project primarily uses Python, along with Jupyter Notebook, Go, C, Shell, HTML, and C++. This diverse set of languages supports the development of AI applications and tools across different platforms.

Are ray-project's repositories public?

Yes, all repositories under the ray-project organization are public. This transparency allows developers and researchers to access, contribute to, and utilize the resources for AI and machine learning applications.

Is this exposure intended?

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