CodeSampleX

Recordsgolanggithub.com/pmezard/go-difflibv1.0.0difflib.GetUnifiedDiffString

OS × runtime at a glance

22026-09-07
go 1.26
alpine musl —
debian glibc 100%1

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.

Published samples

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
go 1.26 · Go · go · linux glibc · docker
Observations: PROJECT_TEST 1✓ — Verified: CONTRACT 1✓
 LOW 1 1 100% 1 · 1✓ 2026-09-07
go 1.26 · Go · go · linux musl · docker
Verified: CONTRACT 1✓
 LOW 0 1 100% 0 · 1✓ 2026-08-23

snapshot · 2026-09-15

Failure clusters