JavaScript Atomics

Atomic operations on shared memory, such as `Atomics.compareExchange()`, `Atomics.wait()`, `Atomics.notify()` and `Atomics.pause()`, for coordinating threads safely.

Content tagged atomics

• Snippet:JavaScript Spin-Wait Lock with Atomics.pause()

  Spin briefly with Atomics.pause(), then block with Atomics.wait().

  A copy-paste JavaScript spin-then-sleep lock using ES2027 Atomics.pause() and Atomics.wait() over a SharedArrayBuffer, with Node.js and browser worker examples.