{"data":{"slug":"ray","name":"Ray","tagline":"Distributed computing infrastructure for scaling machine learning applications","homepage":"https://www.ray.io","category":{"slug":"mlops-llmops","name":"MLOps & LLMOps Tools"},"vendor":null,"score":{"composite":70.8,"confidence":0.65,"confidenceBand":"medium","breakdown":{"capabilities":{"value":91.6,"weight":0.07,"present":true,"contribution":6.4},"repo_stars":{"value":87.6,"weight":0.026,"present":true,"contribution":2.3},"integrations":{"value":40.7,"weight":0.079,"present":true,"contribution":3.2},"dependent_projects":{"value":59.4,"weight":0.063,"present":true,"contribution":3.7},"dev_activity":{"value":63.1,"weight":0.094,"present":true,"contribution":5.9},"release_cadence":{"value":90,"weight":0.052,"present":true,"contribution":4.7},"security_posture":{"value":0,"weight":0.063,"present":false,"contribution":0},"package_downloads":{"value":91.6,"weight":0.136,"present":true,"contribution":12.5},"security_score":{"value":57,"weight":0.042,"present":true,"contribution":2.4},"community_qa_activity":{"value":0,"weight":0.063,"present":false,"contribution":0}},"computedAt":"2026-09-14T15:45:24.767Z","stale":false},"uri":"https://www.vioscale.ai/software/ray","aliases":["ray"],"status":"published","crawlStatus":"ok","indexStatus":"indexed","nextCrawlAt":"2026-09-28T15:45:24.971Z","categories":[{"slug":"mlops-llmops","name":"MLOps & LLMOps Tools","isPrimary":true}],"facts":{"adoption":[{"attribute":"adoption.github_stars","value":43777,"provenance":{"source":"https://github.com/ray-project/ray","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.010Z","confidence":0.9}},{"attribute":"adoption.package_downloads_weekly","value":11291327,"provenance":{"source":"https://pypistats.org/packages/ray","sourceType":"vioscale-crawler","retrievedAt":"2026-08-26T18:54:55.050Z","confidence":0.85}},{"attribute":"adoption.dependent_repos","value":3641,"provenance":{"source":"https://packages.ecosyste.ms/api/v1/packages/lookup?repository_url=https%3A%2F%2Fgithub.com%2Fray-project%2Fray","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.034Z","confidence":0.85}}],"description":[{"attribute":"description.long","value":"An open-source library that abstracts away distributed systems complexity, enabling developers to run machine learning workflows across multiple machines and GPUs using familiar Python patterns.","provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}}],"features":[{"attribute":"features.capabilities","value":{"role":"framework","managed_cloud":true,"model_serving":true,"self_hostable":true,"multi_provider":true,"vpc_deployment":true,"llm_observability":true,"framework_agnostic":true,"experiment_tracking":true},"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}}],"language":[{"attribute":"language.primary","value":"Python","provenance":{"source":"https://github.com/ray-project/ray","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.010Z","confidence":0.98}}],"license":[{"attribute":"license.spdx","value":"Apache-2.0","provenance":{"source":"https://github.com/ray-project/ray","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.010Z","confidence":0.665}}],"pricing":[{"attribute":"pricing.model","value":"open_source","provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}},{"attribute":"pricing","value":{"type":"open_source","sourceUrl":"https://www.ray.io","retrievedAt":"2026-09-14T15:30:52.746Z"},"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}},{"attribute":"pricing.free_tier","value":true,"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-08-14T16:39:27.110Z","confidence":0.6}},{"attribute":"pricing.price_level","value":"free","provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}}],"release":[{"attribute":"release.cadence_days","value":18,"provenance":{"source":"https://github.com/ray-project/ray/releases","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.010Z","confidence":0.7}},{"attribute":"release.history","value":[{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.58.0","date":"2026-08-23T05:42:08Z","type":"stable","version":"ray-2.58.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.57.0","date":"2026-08-11T01:15:44Z","type":"stable","version":"ray-2.57.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.56.1","date":"2026-07-17T23:19:47Z","type":"stable","version":"ray-2.56.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.56.0","date":"2026-06-29T20:32:55Z","type":"stable","version":"ray-2.56.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.55.1","date":"2026-04-22T20:24:41Z","type":"stable","version":"ray-2.55.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.55.0","date":"2026-04-15T20:34:27Z","type":"stable","version":"ray-2.55.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.54.1","date":"2026-03-25T23:37:39Z","type":"stable","version":"ray-2.54.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.54.0","date":"2026-02-18T23:44:44Z","type":"stable","version":"ray-2.54.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.53.0","date":"2025-12-20T15:16:24Z","type":"stable","version":"ray-2.53.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.51.2","date":"2025-11-29T00:40:40Z","type":"stable","version":"ray-2.51.2"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.52.1","date":"2025-11-28T02:23:22Z","type":"stable","version":"ray-2.52.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.52.0","date":"2025-11-21T19:10:39Z","type":"stable","version":"ray-2.52.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.51.1","date":"2025-11-01T03:27:11Z","type":"stable","version":"ray-2.51.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.51.0","date":"2025-10-29T05:33:49Z","type":"stable","version":"ray-2.51.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.50.1","date":"2025-10-18T19:21:43Z","type":"stable","version":"ray-2.50.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.50.0","date":"2025-10-10T23:06:29Z","type":"stable","version":"ray-2.50.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.49.2","date":"2025-09-19T18:10:36Z","type":"stable","version":"ray-2.49.2"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.49.1","date":"2025-09-03T00:44:11Z","type":"stable","version":"ray-2.49.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.49.0","date":"2025-08-26T19:52:24Z","type":"stable","version":"ray-2.49.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.48.0","date":"2025-07-18T22:27:25Z","type":"stable","version":"ray-2.48.0"}],"provenance":{"source":"https://github.com/ray-project/ray/releases","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.010Z","confidence":0.7}}],"reliability":[{"attribute":"reliability.status_page","value":true,"provenance":{"source":"https://www.ray.io/status","sourceType":"vioscale-crawler","retrievedAt":"2026-08-01T15:21:15.616Z","confidence":0.6}}],"deployment":[{"attribute":"deployment.options","value":{"cloud":true,"hybrid":true,"on_prem":true,"self_hosted":true},"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}}],"integrations":[{"attribute":"integrations.count","value":25,"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}},{"attribute":"integrations.list","value":[{"name":"PyTorch"},{"name":"TensorFlow"},{"name":"AIBrix"},{"name":"AReaL"},{"name":"Cosmos Curate"},{"name":"Daft"},{"name":"Data-Juicer"},{"name":"DeltaCAT"},{"name":"Modin"},{"name":"NeMo Curator"},{"name":"NeMo-RL"},{"name":"OpenRLHF"},{"name":"RayDP"},{"name":"ROLL"},{"name":"SkyRL"},{"name":"SLIME"},{"name":"Syftr"},{"name":"verl"},{"name":"vLLM"},{"name":"Kubernetes","native":true,"category":"infrastructure"},{"name":"AWS","native":true,"category":"cloud"},{"name":"GCP","native":true,"category":"cloud"},{"name":"Azure","native":true,"category":"cloud"},{"name":"Databricks","native":true,"category":"data_platform"},{"name":"DeltaLake","native":true,"category":"data_storage"},{"name":"Spark","native":true,"category":"data_processing","direction":"bidirectional"},{"name":"Pandas","native":true,"category":"data_processing","direction":"bidirectional"}],"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}}],"platform":[{"attribute":"platform.support","value":{"cli":true},"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}}],"security":[{"attribute":"security.vulnerabilities","value":{"count":12,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=ray&per_page=100","last_12m":6,"max_severity":"CRITICAL"},"provenance":{"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=ray&per_page=100","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.065Z","confidence":0.9}},{"attribute":"security.scorecard","value":5.7,"provenance":{"source":"https://api.securityscorecards.dev/projects/github.com/ray-project/ray","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.049Z","confidence":0.9}}],"activity":[{"attribute":"activity.commits_last_30d","value":100,"provenance":{"source":"https://github.com/ray-project/ray/pulse","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.010Z","confidence":0.65}}],"content":[{"attribute":"content.faq","value":[{"answer":"Ray is an open-source unified framework for scaling Python and machine learning applications across any infrastructure. It provides distributed compute primitives, specialized AI libraries for data processing, model training, tuning, and serving, with seamless scaling from development environments to large clusters. It is indexed under MLOps & LLMOps Tools.","source":"https://www.ray.io","question":"What is Ray?","confidence":0.6},{"answer":"Ray offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://www.ray.io","question":"Is Ray free?","confidence":0.6},{"answer":"Ray supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.ray.io","question":"What platforms does Ray support?","confidence":0.6},{"answer":"Yes. Ray can be deployed cloud / SaaS, hybrid, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.ray.io","question":"Can Ray be self-hosted?","confidence":0.6},{"answer":"We have confirmed 19 integrations for Ray, including PyTorch, TensorFlow, AIBrix, AReaL, Cosmos Curate, Daft, Data-Juicer and DeltaCAT, plus 11 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.ray.io","question":"What does Ray integrate with?","confidence":0.6},{"answer":"Yes. Ray is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/ray-project/ray","question":"Is Ray open source?","confidence":0.67}],"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-10T10:20:56.197Z","confidence":0.6116667}}]},"factList":[{"attribute":"adoption.github_stars","value":43777,"provenance":{"source":"https://github.com/ray-project/ray","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.010Z","confidence":0.9}},{"attribute":"adoption.package_downloads_weekly","value":11291327,"provenance":{"source":"https://pypistats.org/packages/ray","sourceType":"vioscale-crawler","retrievedAt":"2026-08-26T18:54:55.050Z","confidence":0.85}},{"attribute":"description.long","value":"An open-source library that abstracts away distributed systems complexity, enabling developers to run machine learning workflows across multiple machines and GPUs using familiar Python patterns.","provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}},{"attribute":"features.capabilities","value":{"role":"framework","managed_cloud":true,"model_serving":true,"self_hostable":true,"multi_provider":true,"vpc_deployment":true,"llm_observability":true,"framework_agnostic":true,"experiment_tracking":true},"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}},{"attribute":"language.primary","value":"Python","provenance":{"source":"https://github.com/ray-project/ray","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.010Z","confidence":0.98}},{"attribute":"license.spdx","value":"Apache-2.0","provenance":{"source":"https://github.com/ray-project/ray","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.010Z","confidence":0.665}},{"attribute":"pricing.model","value":"open_source","provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}},{"attribute":"release.cadence_days","value":18,"provenance":{"source":"https://github.com/ray-project/ray/releases","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.010Z","confidence":0.7}},{"attribute":"reliability.status_page","value":true,"provenance":{"source":"https://www.ray.io/status","sourceType":"vioscale-crawler","retrievedAt":"2026-08-01T15:21:15.616Z","confidence":0.6}},{"attribute":"deployment.options","value":{"cloud":true,"hybrid":true,"on_prem":true,"self_hosted":true},"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}},{"attribute":"integrations.count","value":25,"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}},{"attribute":"platform.support","value":{"cli":true},"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}},{"attribute":"pricing","value":{"type":"open_source","sourceUrl":"https://www.ray.io","retrievedAt":"2026-09-14T15:30:52.746Z"},"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}},{"attribute":"pricing.free_tier","value":true,"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-08-14T16:39:27.110Z","confidence":0.6}},{"attribute":"pricing.price_level","value":"free","provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}},{"attribute":"security.vulnerabilities","value":{"count":12,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=ray&per_page=100","last_12m":6,"max_severity":"CRITICAL"},"provenance":{"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=ray&per_page=100","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.065Z","confidence":0.9}},{"attribute":"activity.commits_last_30d","value":100,"provenance":{"source":"https://github.com/ray-project/ray/pulse","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.010Z","confidence":0.65}},{"attribute":"adoption.dependent_repos","value":3641,"provenance":{"source":"https://packages.ecosyste.ms/api/v1/packages/lookup?repository_url=https%3A%2F%2Fgithub.com%2Fray-project%2Fray","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.034Z","confidence":0.85}},{"attribute":"release.history","value":[{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.58.0","date":"2026-08-23T05:42:08Z","type":"stable","version":"ray-2.58.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.57.0","date":"2026-08-11T01:15:44Z","type":"stable","version":"ray-2.57.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.56.1","date":"2026-07-17T23:19:47Z","type":"stable","version":"ray-2.56.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.56.0","date":"2026-06-29T20:32:55Z","type":"stable","version":"ray-2.56.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.55.1","date":"2026-04-22T20:24:41Z","type":"stable","version":"ray-2.55.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.55.0","date":"2026-04-15T20:34:27Z","type":"stable","version":"ray-2.55.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.54.1","date":"2026-03-25T23:37:39Z","type":"stable","version":"ray-2.54.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.54.0","date":"2026-02-18T23:44:44Z","type":"stable","version":"ray-2.54.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.53.0","date":"2025-12-20T15:16:24Z","type":"stable","version":"ray-2.53.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.51.2","date":"2025-11-29T00:40:40Z","type":"stable","version":"ray-2.51.2"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.52.1","date":"2025-11-28T02:23:22Z","type":"stable","version":"ray-2.52.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.52.0","date":"2025-11-21T19:10:39Z","type":"stable","version":"ray-2.52.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.51.1","date":"2025-11-01T03:27:11Z","type":"stable","version":"ray-2.51.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.51.0","date":"2025-10-29T05:33:49Z","type":"stable","version":"ray-2.51.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.50.1","date":"2025-10-18T19:21:43Z","type":"stable","version":"ray-2.50.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.50.0","date":"2025-10-10T23:06:29Z","type":"stable","version":"ray-2.50.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.49.2","date":"2025-09-19T18:10:36Z","type":"stable","version":"ray-2.49.2"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.49.1","date":"2025-09-03T00:44:11Z","type":"stable","version":"ray-2.49.1"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.49.0","date":"2025-08-26T19:52:24Z","type":"stable","version":"ray-2.49.0"},{"url":"https://github.com/ray-project/ray/releases/tag/ray-2.48.0","date":"2025-07-18T22:27:25Z","type":"stable","version":"ray-2.48.0"}],"provenance":{"source":"https://github.com/ray-project/ray/releases","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.010Z","confidence":0.7}},{"attribute":"security.scorecard","value":5.7,"provenance":{"source":"https://api.securityscorecards.dev/projects/github.com/ray-project/ray","sourceType":"vioscale-crawler","retrievedAt":"2026-09-11T15:57:44.049Z","confidence":0.9}},{"attribute":"content.faq","value":[{"answer":"Ray is an open-source unified framework for scaling Python and machine learning applications across any infrastructure. It provides distributed compute primitives, specialized AI libraries for data processing, model training, tuning, and serving, with seamless scaling from development environments to large clusters. It is indexed under MLOps & LLMOps Tools.","source":"https://www.ray.io","question":"What is Ray?","confidence":0.6},{"answer":"Ray offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://www.ray.io","question":"Is Ray free?","confidence":0.6},{"answer":"Ray supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.ray.io","question":"What platforms does Ray support?","confidence":0.6},{"answer":"Yes. Ray can be deployed cloud / SaaS, hybrid, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.ray.io","question":"Can Ray be self-hosted?","confidence":0.6},{"answer":"We have confirmed 19 integrations for Ray, including PyTorch, TensorFlow, AIBrix, AReaL, Cosmos Curate, Daft, Data-Juicer and DeltaCAT, plus 11 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.ray.io","question":"What does Ray integrate with?","confidence":0.6},{"answer":"Yes. Ray is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/ray-project/ray","question":"Is Ray open source?","confidence":0.67}],"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-10T10:20:56.197Z","confidence":0.6116667}},{"attribute":"integrations.list","value":[{"name":"PyTorch"},{"name":"TensorFlow"},{"name":"AIBrix"},{"name":"AReaL"},{"name":"Cosmos Curate"},{"name":"Daft"},{"name":"Data-Juicer"},{"name":"DeltaCAT"},{"name":"Modin"},{"name":"NeMo Curator"},{"name":"NeMo-RL"},{"name":"OpenRLHF"},{"name":"RayDP"},{"name":"ROLL"},{"name":"SkyRL"},{"name":"SLIME"},{"name":"Syftr"},{"name":"verl"},{"name":"vLLM"},{"name":"Kubernetes","native":true,"category":"infrastructure"},{"name":"AWS","native":true,"category":"cloud"},{"name":"GCP","native":true,"category":"cloud"},{"name":"Azure","native":true,"category":"cloud"},{"name":"Databricks","native":true,"category":"data_platform"},{"name":"DeltaLake","native":true,"category":"data_storage"},{"name":"Spark","native":true,"category":"data_processing","direction":"bidirectional"},{"name":"Pandas","native":true,"category":"data_processing","direction":"bidirectional"}],"provenance":{"source":"https://www.ray.io","sourceType":"vioscale-crawler","retrievedAt":"2026-09-14T15:30:52.746Z","confidence":0.6}}],"faq":[{"answer":"Ray is an open-source unified framework for scaling Python and machine learning applications across any infrastructure. It provides distributed compute primitives, specialized AI libraries for data processing, model training, tuning, and serving, with seamless scaling from development environments to large clusters. It is indexed under MLOps & LLMOps Tools.","source":"https://www.ray.io","question":"What is Ray?","confidence":0.6},{"answer":"Ray offers a free tier, so you can start without paying. Pricing changes often, so verify at source before relying on it.","source":"https://www.ray.io","question":"Is Ray free?","confidence":0.6},{"answer":"Ray supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.ray.io","question":"What platforms does Ray support?","confidence":0.6},{"answer":"Yes. Ray can be deployed cloud / SaaS, hybrid, on-premise and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.ray.io","question":"Can Ray be self-hosted?","confidence":0.6},{"answer":"We have confirmed 19 integrations for Ray, including PyTorch, TensorFlow, AIBrix, AReaL, Cosmos Curate, Daft, Data-Juicer and DeltaCAT, plus 11 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.ray.io","question":"What does Ray integrate with?","confidence":0.6},{"answer":"Yes. Ray is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/ray-project/ray","question":"Is Ray open source?","confidence":0.67}],"faqSource":"generated","releaseHistory":[{"version":"ray-2.58.0","date":"2026-08-23T05:42:08Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.58.0","type":"stable"},{"version":"ray-2.57.0","date":"2026-08-11T01:15:44Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.57.0","type":"stable"},{"version":"ray-2.56.1","date":"2026-07-17T23:19:47Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.56.1","type":"stable"},{"version":"ray-2.56.0","date":"2026-06-29T20:32:55Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.56.0","type":"stable"},{"version":"ray-2.55.1","date":"2026-04-22T20:24:41Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.55.1","type":"stable"},{"version":"ray-2.55.0","date":"2026-04-15T20:34:27Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.55.0","type":"stable"},{"version":"ray-2.54.1","date":"2026-03-25T23:37:39Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.54.1","type":"stable"},{"version":"ray-2.54.0","date":"2026-02-18T23:44:44Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.54.0","type":"stable"},{"version":"ray-2.53.0","date":"2025-12-20T15:16:24Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.53.0","type":"stable"},{"version":"ray-2.51.2","date":"2025-11-29T00:40:40Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.51.2","type":"stable"},{"version":"ray-2.52.1","date":"2025-11-28T02:23:22Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.52.1","type":"stable"},{"version":"ray-2.52.0","date":"2025-11-21T19:10:39Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.52.0","type":"stable"},{"version":"ray-2.51.1","date":"2025-11-01T03:27:11Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.51.1","type":"stable"},{"version":"ray-2.51.0","date":"2025-10-29T05:33:49Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.51.0","type":"stable"},{"version":"ray-2.50.1","date":"2025-10-18T19:21:43Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.50.1","type":"stable"},{"version":"ray-2.50.0","date":"2025-10-10T23:06:29Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.50.0","type":"stable"},{"version":"ray-2.49.2","date":"2025-09-19T18:10:36Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.49.2","type":"stable"},{"version":"ray-2.49.1","date":"2025-09-03T00:44:11Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.49.1","type":"stable"},{"version":"ray-2.49.0","date":"2025-08-26T19:52:24Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.49.0","type":"stable"},{"version":"ray-2.48.0","date":"2025-07-18T22:27:25Z","url":"https://github.com/ray-project/ray/releases/tag/ray-2.48.0","type":"stable"}],"integrations":[{"name":"PyTorch"},{"name":"TensorFlow"},{"name":"AIBrix"},{"name":"AReaL"},{"name":"Cosmos Curate"},{"name":"Daft"},{"name":"Data-Juicer"},{"name":"DeltaCAT"},{"name":"Modin"},{"name":"NeMo Curator"},{"name":"NeMo-RL"},{"name":"OpenRLHF"},{"name":"RayDP"},{"name":"ROLL"},{"name":"SkyRL"},{"name":"SLIME"},{"name":"Syftr"},{"name":"verl"},{"name":"vLLM"},{"name":"Kubernetes","category":"infrastructure","native":true},{"name":"AWS","category":"cloud","native":true},{"name":"GCP","category":"cloud","native":true},{"name":"Azure","category":"cloud","native":true},{"name":"Databricks","category":"data_platform","native":true},{"name":"DeltaLake","category":"data_storage","native":true},{"name":"Spark","category":"data_processing","direction":"bidirectional","native":true},{"name":"Pandas","category":"data_processing","direction":"bidirectional","native":true}],"vulnerabilities":{"count":12,"last12m":6,"maxSeverity":"CRITICAL","source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=ray&per_page=100"},"claimed":false,"updatedAt":"2026-09-14T15:45:24.971Z","formats":{"json":"https://www.vioscale.ai/api/v1/software/ray","markdown":"https://www.vioscale.ai/software/ray.md","html":"https://www.vioscale.ai/software/ray"}},"meta":{"source":"https://www.vioscale.ai","license":"CC-BY-4.0","generatedAt":"2026-09-21T01:30:12.473Z","disclaimer":"Independent, evidence-based. Every fact carries provenance."}}