Recordsnpmacorn8.14.0acorn.tokenizer
OS × runtime at a glance
1 12026-09-17
Reading a cell: The number is how many recorded observations the rate divides — one build files an observation per stage it reached, so it counts neither builds nor machines nor people. The document beside it is a different fact from a different source: whether a sample exists at that coordinate, and how our own run of it went there.
- no sample at this coordinate yet
- there is a sample here, and nothing of ours has run it at this coordinate yet
- there is a sample here, and our run of it at this coordinate came back clean
- there is a sample here, and our run of it at this coordinate failed
- there is a sample here, and this coordinate records both a passing and a failing run of it
- nothing recorded — unknown, never "works" and never "broken"
- there is a level below this cell — click to open it
A document means there is a sample at that coordinate. Whether one EXISTS is a fact about this release and this API and does not change with OS, runtime or package manager; its COLOUR is how that sample ran in the environment you are looking at.
Published samples
- acorn 8.14.0: tokenizer This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. HOWacorn.tokenizernode 22.23.2 MIT-0 · 2026-09-05
Compatibility matrix
Project-level observations and symbol/contract verifications are counted separately and never combined.
These counts do not distinguish how the symbol was called: overloads, argument shapes and options are pooled together. What a particular call shape does is proven by a sample's contract, not by these numbers.
| Environment | Confidence | Observations | Verified | Pass rate | Peers | Last seen |
|---|---|---|---|---|---|---|
| node 22 · JS · npm · linux glibc · docker
Observations: PROJECT_TEST 1✓ — Verified: CONTRACT 1✓
|
LOW | 1 | 1 | 100% | 1 · 1✓ | 2026-09-17 |
| node 22.23 · JS · npm · linux glibc
Observations: PROJECT_PROCESS 6✓ — Verified: UNKNOWN 0✓ 10✕
|
ELEVATED FAILURE | 6 | 10 | 38% | 1 | 2026-09-05 |
snapshot · 2026-09-17
Failure clusters
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observed UNKNOWN exit 1 ERR_ASSERTION Evidence gap ×5 8.14.0 → 8.18.0 executionContext=node · os=linux · runtime=node@22.23 sha256:986d98189e70…node:internal/modules/run_main:<n> · triggerUncaughtException( · ^ · AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:node · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 2 · First recorded: 2026-08-29 · Last seen: 2026-09-05Diagnostic re-verification candidate
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observed UNKNOWN exit 1 Evidence gap ×3 8.14.0 → 8.18.0 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 acorn.tokenizer sha256:91ad26545eb1…node:internal/modules/cjs/loader:<n> · throw err; · ^ · Error: Cannot find module <str>node · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-05 · Last seen: 2026-09-06Diagnostic re-verification candidate
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observed UNKNOWN exit 1 Evidence gap ×2 8.14.0 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 acorn.tokenizer sha256:3b3190f2cd44…doc: cannot find package <str> in any of: · ($GOROOT not set) · <path> (from $GOPATH)go · unclassified-diagnostic · outer go · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-05 · Last seen: 2026-09-05Diagnostic re-verification candidate
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observed UNKNOWN exit 1 ERR_ASSERTION Evidence gap ×2 8.14.0 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 acorn.tokenizer sha256:986d98189e70…node:internal/modules/run_main:<n> · triggerUncaughtException( · ^ · AssertionError [ERR_ASSERTION]: Expected values to be strictly equal:node · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-05 · Last seen: 2026-09-05Diagnostic re-verification candidate
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observed UNKNOWN exit 1 ERR_ASSERTION Evidence gap ×2 8.14.0 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 acorn.tokenizer sha256:b820b4edc1a5…node:internal/modules/run_main:<n> · triggerUncaughtException( · ^ · AssertionError [ERR_ASSERTION]: should produce 4 tokens before eof for <str>node · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-05 · Last seen: 2026-09-05Diagnostic re-verification candidate
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observed UNKNOWN exit 1 ERR_ASSERTION Evidence gap ×2 8.14.0 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 acorn.tokenizer sha256:d5180246550d…node:internal/modules/run_main:<n> · triggerUncaughtException( · ^ · AssertionError [ERR_ASSERTION]: Expected <str> to be reference-equal to <str>:node · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-05 · Last seen: 2026-09-05Diagnostic re-verification candidate
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observed UNKNOWN exit 1 Evidence gap ×1 8.14.0 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 acorn.tokenizer sha256:26f90c38d1c9…<url> · assert.strictEqual(tokens[10].type, acorn.tokTypes.eof); · ^ · TypeError: Cannot read properties of undefined (reading <str>)node · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-05 · Last seen: 2026-09-05Diagnostic re-verification candidate
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observed UNKNOWN exit 1 ERR_ASSERTION Evidence gap ×1 8.14.0 executionContext=node · moduleSystem=cjs · os=linux · runtime=node@22.23 acorn.tokenizer sha256:88707d4d4ff1…node:internal/modules/run_main:<n> · triggerUncaughtException( · ^ · AssertionError [ERR_ASSERTION]: Got unwanted exception.node · unclassified-diagnostic · outer node · gap stage-unknownEvidence quality: complete · Environment variants: 1 · First recorded: 2026-09-05 · Last seen: 2026-09-05Diagnostic re-verification candidate