{ "name": "ws", "url": "https://canirequire.com/package/ws/", "description": "Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js", "latest": "8.21.3", "latestPublished": "2026-08-07T14:10:25.816Z", "format": "dual", "summary": "ws@8.21.3 ships CommonJS and ESM builds. ws publishes both a CommonJS entry and a native ESM entry (ESM added in 8.0.0). require(\"ws\") and import \"ws\" both work on every supported Node.js version and in Bun.", "esmOnlySince": null, "esmOnlySinceDate": null, "lastCommonJsVersion": "8.21.3", "lastCommonJsDate": "2026-08-07T14:10:25.816Z", "nativeEsmSince": "8.0.0", "types": "definitely-typed", "nodeEngines": ">=10.0.0", "deprecated": null, "license": "MIT", "repository": "https://github.com/websockets/ws", "weeklyDownloads": 238392234, "runtime": { "verifiedAt": "2026-09-09T15:27:31.757Z", "node": { "18": { "require": true, "import": true, "requireError": null, "importError": null }, "20": { "require": true, "import": true, "requireError": null, "importError": null }, "22": { "require": true, "import": true, "requireError": null, "importError": null }, "24": { "require": true, "import": true, "requireError": null, "importError": null }, "26": { "require": true, "import": true, "requireError": null, "importError": null } }, "bun": { "require": true, "import": true, "requireError": null, "importError": null } }, "formatHistory": [ { "version": "8.21.3", "format": "dual", "published": "2026-08-07T14:10:25.816Z" }, { "version": "8.21.2", "format": "dual", "published": "2026-08-03T20:37:45.880Z" }, { "version": "8.21.1", "format": "dual", "published": "2026-07-14T17:12:25.599Z" }, { "version": "8.21.0", "format": "dual", "published": "2026-05-22T17:59:59.453Z" }, { "version": "8.20.1", "format": "dual", "published": "2026-05-12T15:54:40.187Z" }, { "version": "8.20.0", "format": "dual", "published": "2026-03-21T17:31:08.578Z" }, { "version": "8.19.0", "format": "dual", "published": 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