CodeSampleX

Compatibilitynpmbare-stream2.13.4

Which symbol ran where

Symbols × operating systems for this version. Cells drill into the package's compatibility cube.

62026-08-31
ubuntu glibc
bare-stream.Duplex 100%34
bare-stream.PassThrough 100%32
bare-stream.Readable 100%34
bare-stream.Transform 100%34
bare-stream.Writable 100%32
bare-stream.isEnded 100%13

Showing the environments with the most evidence.

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.

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.

Environment detail

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 22.23 · JS · npm · linux glibc
Observations: PROJECT_PROCESS 39✓ — Usage: USED 52✓ — Verified: PROCESS_START 0✓ 2✕ · UNKNOWN 0✓ 26✕
ELEVATED FAILURE 39 +52 28 58% 3 2026-08-31
node 22.23 · JS · npm · linux glibc
Observations: PROJECT_PROCESS 44✓ · PROJECT_TEST 1✓ — Usage: USED 20✓ — Verified: PROCESS_START 0✓ 1✕ · UNKNOWN 0✓ 14✕
ELEVATED FAILURE 45 +20 15 75% 3 2026-08-31

Recent failure clusters

Showing the 12 most-reported of 28 recorded failure clusters. The rest are single reports.

Symbols