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Verification register Compute & Web Infra

Readiness verdict

WinterTC (Ecma TC55)

A dated reading of what is claimed, reported, and independently verified in the current evidence.

As of
2026-06-28
Revision
1
Method
v1.0.0

Current reading

The readiness gap, in one scan

AI-assisted assembly · derived results

Claimed
75

Public ambition and stated capability

Reported
73

Observed practitioner reporting

Verified
67

Independently supported evidence

Gap
+8

Claimed minus verified

Evidence strength Growing

Decision

What the current evidence supports

Human editorial judgment · 2026-06-28

Adopt with guardrails

Why
This standardizes the exact web-interop surface the ecosystem already relies on across Workers/Deno/Node, is Ecma-adopted (ECMA-429), and reduces polyfill drift — but it is a minimum baseline with no published conformance suite, so portability beyond the listed interfaces still needs verification.
Next
Target the Minimum Common API surface for new shared worker/edge code (fetch, URL, Web Crypto, Streams) and avoid runtime-proprietary globals; keep a thin shim for anything outside the standardized set.

Constraints

Blockers

No named blocker is present in the current public projection.

Evidence summary

Derived counts

AI-assisted assembly

Total
6
Tier 1
1
Tier 2
0
Tier 3
5
Supports
4
Contradicts
1
Context
1
Latest observed
2026-04-28

Counts and dates only. Raw signals, private excerpts, trust records, and internal corpus material are not published here.

Publication record

Revisions

Initial public reading

This is the initial public reading. No earlier readiness change is recorded.

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