{
  "javascript": {
    "builtins": {
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          "spec_url": "https://tc39.es/ecma262/multipage/structured-data.html#sec-atomics-object",
          "tags": [
            "web-features:snapshot:ecmascript-2017",
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          ],
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            },
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              "notes": "Before Safari 16.4, <code>Atomics</code> is gated behind COOP/COEP. For more detail, read <a href='https://web.dev/coop-coep/'>Making your website \"cross-origin isolated\" using COOP and COEP</a>."
            },
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            "deprecated": false
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        },
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            "tags": [
              "web-features:snapshot:ecmascript-2021"
            ],
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                "version_added": false
              },
              "chrome_android": "mirror",
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              },
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            },
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            }
          }
        },
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            ],
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            },
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              "standard_track": true,
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          }
        },
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            "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Atomics/and",
            "spec_url": "https://tc39.es/ecma262/multipage/structured-data.html#sec-atomics.and",
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              "standard_track": true,
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        },
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          "__compat": {
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            "spec_url": "https://tc39.es/ecma262/multipage/structured-data.html#sec-atomics.compareexchange",
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            },
            "status": {
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              "standard_track": true,
              "deprecated": false
            }
          }
        },
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              "web-features:shared-memory"
            ],
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              "deprecated": false
            }
          }
        },
        "isLockFree": {
          "__compat": {
            "mdn_url": "https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Atomics/isLockFree",
            "spec_url": "https://tc39.es/ecma262/multipage/structured-data.html#sec-atomics.islockfree",
            "tags": [
              "web-features:snapshot:ecmascript-2017",
              "web-features:shared-memory"
            ],
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              "deprecated": false
            }
          }
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        "load": {
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            "spec_url": "https://tc39.es/ecma262/multipage/structured-data.html#sec-atomics.load",
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              "deprecated": false
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              "standard_track": true,
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        "store": {
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        "xor": {
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}