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src: experimental green threads implementation - #67288

Draft

jasnell wants to merge 20 commits into

nodejs:mainfrom

jasnell:green-threads

Draft

src: experimental green threads implementation#67288
jasnell wants to merge 20 commits into
nodejs:mainfrom
jasnell:green-threads

Commits on Nov 6, 2026
- src: add NewIsolate() overload taking a platform delegate
  jasnell
  committed
  416e7e1
- green_threads: add experimental node:green_threads module
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  committed
  a66a5ad
- green_threads: schedule isolates on any pool thread
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  committed
  f81d192
- green_threads: fix teardown, timer and task lifetime issues
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  committed
  b0df385
- green_threads: add CPU and memory limits and a warm pool
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  committed
  4bd9c66
- benchmark: add green_threads benchmarks
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  7b2bd5c
- green_threads: resolve setWarmPoolSize() once the pool is full
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  ba73dbf
- green_threads: fix ArrayBuffer memory limit before the first GC
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  committed
  8d51d3a
- green_threads: add isolate groups
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  bacc9d3
- green_threads: stop green threads that ignore termination
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  a9f4942
- green_threads: add setUnresponsiveTimeouts()
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  7991936
- src: fix build with the V8 sandbox enabled
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  3ab2a5a
- green_threads: initialize warm isolates in the background
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  c9ba622
- green_threads: add EventTarget and AbortController
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  ea04442
- green_threads: add RPC
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  4fe1761
- green_threads: transfer ArrayBuffers and share SharedArrayBuffers
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  40d0917
- worker: allow MessagePortData owners other than MessagePorts
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  3a0468c
- green_threads: add MessageChannel and MessagePort
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  f374015
- green_threads: add ES modules and exports
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  committed
  3bf1991
- green_threads: keep the properties of errors
  jasnell
  committed
  1100e62

Commits

Commits on Nov 6, 2026