Open Divergence Radar Catalog Method Feedback

Is babel/babel the successor of babel/babel-eslint?

babel/babel subject · successor candidate successor of? babel/babel-eslint object · predecessor

babel-eslint-parser · status observed

Data verified at: 2026-09-11T16:53:02Z (UTC)

Conclusion status

No confirmed conclusion exists for this pair. The evidence below is presented for transparency; a relationship conclusion requires a human review that has not happened, or a previous decision no longer matches the current evidence.

Evidence suggests babel/babel may succeed babel/babel-eslint (directional claim found). Human review required before publication. Supporting: a registry marks the predecessor package deprecated.

Seed context: Research question: is @babel/eslint-parser the successor of babel-eslint? The npm notice names the replacement directly.

Evidence (3)

Verbatim excerpts from official sources, whitespace-normalized. Full payloads are hashed and retained by the pipeline; collection failures never fabricate evidence.

KindExcerptSourceRevisionFirst observed
successor_claim
int) https://travis-ci.org/babel/babel-eslint https://www.npmjs.com/package/babel-eslint ## NOTE: babel-eslint is now @babel/eslint-parser and has moved into the Babel monorepo.
source
2c40c82a0d…2c40c82a0d200d497a7eedcd875471344fd39fdf
2026-09-12T02:59:28Z
registry_deprecated
babel-eslint is now @babel/eslint-parser. This package will no longer receive updates.
source
10.1.010.1.0
2026-09-12T02:59:28Z
successor_claim
babel-eslint is now @babel/eslint-parser.
source
10.1.010.1.0
2026-09-12T02:59:28Z

Observed repository facts

As of the last verified collection. These are facts about the snapshots, not activity verdicts — a low number is not a claim that a project is inactive.

EndpointRepoStarsLast pushForkArchived
babel/babel babel/babel 43990 2026-09-11T11:41:53Z no no
babel/babel-eslint babel/babel-eslint 2939 2021-08-18T15:39:05Z no yes

Package registry facts

PackageLatestDeprecatedDeprecation messageYanked (latest)
npm:@babel/eslint-parser 8.0.5 no
npm:babel-eslint 10.1.0 yes
babel-eslint is now @babel/eslint-parser. This package will no longer receive updates.

Versions & deployment facts

Official release and package declarations, compared independently of the relationship verdict. These are not installation tests or a migration guarantee. Missing declarations mean unknown.

babel/babel

@babel/eslint-parser · 8.0.5

Official source

npm latest dist-tag. Verified: 2026-09-16T11:10:38.085Z (UTC).

Published-version declarations. engines can be advisory; !os/!cpu entries are exclusions. Missing fields are unknown. Package dependencies are not external-service requirements.

Runtime declarations
{
  "node": "^22.18.0 || >=24.11.0"
}
Operating systems
Not declared / unknown
CPU architectures
Not declared / unknown
C libraries
Not declared / unknown
Direct dependency declarations
{
  "dependencies": {
    "eslint-scope": "^9.1.0",
    "eslint-visitor-keys": "^5.0.0",
    "verkit": "^0.3.2"
  },
  "devDependencies": {
    "@babel/core": "^8.0.5",
    "@babel/helper-fixtures": "^8.0.5",
    "@types/estree": "^1.0.5",
    "dedent": "^1.5.3",
    "eslint": "^10.0.0",
    "typescript-eslint": "8.60.0"
  },
  "optionalDependencies": null,
  "peerDependencies": {
    "@babel/core": "^8.0.0",
    "eslint": "^9.0.0 || ^10.0.0"
  }
}
Provenance

Parser: software-1

First observed: 2026-09-16T11:10:38.085Z (UTC)

Last checked: 2026-09-16T11:10:38.085Z (UTC)

Source response SHA-256: 03a56d267de893da2d56eff99829ac3e5b14611867d3fcc72305bffd0e4d8562

GitHub release · v8.0.5

Official source

GitHub latest published non-prerelease (not a semantic-version ranking). Verified: 2026-09-16T11:13:53.818Z (UTC).

Listed release assets only. Asset names do not prove platform support or successful execution.

Runtime declarations
Not declared / unknown
Operating systems
Not declared / unknown
CPU architectures
Not declared / unknown
C libraries
Not declared / unknown
Direct dependency declarations
Not declared / unknown
Published artifacts (0)
    Provenance

    Parser: software-1

    First observed: 2026-09-16T11:13:53.818Z (UTC)

    Last checked: 2026-09-16T11:13:53.818Z (UTC)

    Source response SHA-256: af67bd8d7767cc16cc0e51950656fab2dddb198e5ea03e0712b091c479c644c0

    babel/babel-eslint

    babel-eslint · 10.1.0

    Official source

    npm latest dist-tag. Verified: 2026-09-16T11:10:38.085Z (UTC).

    Published-version declarations. engines can be advisory; !os/!cpu entries are exclusions. Missing fields are unknown. Package dependencies are not external-service requirements.

    Runtime declarations
    {
      "node": ">=6"
    }
    Operating systems
    Not declared / unknown
    CPU architectures
    Not declared / unknown
    C libraries
    Not declared / unknown
    Direct dependency declarations
    {
      "dependencies": {
        "@babel/code-frame": "^7.0.0",
        "@babel/parser": "^7.7.0",
        "@babel/traverse": "^7.7.0",
        "@babel/types": "^7.7.0",
        "eslint-visitor-keys": "^1.0.0",
        "resolve": "^1.12.0"
      },
      "devDependencies": {
        "babel-eslint": "^8.2.6",
        "dedent": "^0.7.0",
        "eslint": "^5.6.0",
        "eslint-config-babel": "^7.0.1",
        "eslint-plugin-flowtype": "^2.30.3",
        "eslint-plugin-import": "^2.14.0",
        "eslint-plugin-prettier": "^2.1.2",
        "espree": "^3.5.2",
        "husky": "^1.0.0-rc.13",
        "lint-staged": "^7.2.2",
        "mocha": "^5.0.1",
        "prettier": "^1.4.4"
      },
      "optionalDependencies": null,
      "peerDependencies": {
        "eslint": ">= 4.12.1"
      }
    }
    Provenance

    Parser: software-1

    First observed: 2026-09-16T11:10:38.085Z (UTC)

    Last checked: 2026-09-16T11:10:38.085Z (UTC)

    Source response SHA-256: 3dc554c7dd0dc8e1f482dbbe24c16e0dfdb06ca363f3dafb5fcfdf0489a14fdd

    GitHub release · v10.1.0

    Official source

    GitHub latest published non-prerelease (not a semantic-version ranking). Verified: 2026-09-16T11:13:53.818Z (UTC).

    Listed release assets only. Asset names do not prove platform support or successful execution.

    Runtime declarations
    Not declared / unknown
    Operating systems
    Not declared / unknown
    CPU architectures
    Not declared / unknown
    C libraries
    Not declared / unknown
    Direct dependency declarations
    Not declared / unknown
    Published artifacts (0)
      Provenance

      Parser: software-1

      First observed: 2026-09-16T11:13:53.818Z (UTC)

      Last checked: 2026-09-16T11:13:53.818Z (UTC)

      Source response SHA-256: d2521a1d423efb689970b608df6bd1e32941036a7f1766b9a4fe832c2b9c9c08

      Timeline

      “Event time” is an upstream timestamp when the source provides one; “first observed” is when this project saw it. They are deliberately separate columns.

      EventEvent timeFirst observedSource
      babel/babel metadata first observed 2026-09-11T16:48:42Z link
      recent commit activity of babel/babel observed (5 commits in sampled window) 2026-09-11T11:41:53Z 2026-09-11T16:48:45Z link
      babel/babel-eslint metadata first observed 2026-09-11T16:48:47Z link
      recent commit activity of babel/babel-eslint observed (5 commits in sampled window) 2020-10-10T00:52:30Z 2026-09-11T16:48:50Z link
      automatic evaluation -> insufficient_data 2026-09-11T16:53:25Z
      evidence: registry_deprecated 2026-09-11T16:53:25Z link
      automatic evaluation -> needs_review 2026-09-11T16:58:19Z
      evidence: registry_deprecated 2026-09-11T16:58:19Z link
      evidence: successor_claim 2026-09-11T16:58:19Z link
      evidence: successor_claim 2026-09-11T16:58:19Z link
      automatic evaluation -> needs_review 2026-09-12T02:55:35Z
      evidence: registry_deprecated 2026-09-12T02:55:35Z link
      evidence: successor_claim 2026-09-12T02:55:35Z link
      evidence: successor_claim 2026-09-12T02:55:35Z link
      automatic evaluation -> needs_review 2026-09-12T02:57:05Z
      evidence: registry_deprecated 2026-09-12T02:57:05Z link
      evidence: successor_claim 2026-09-12T02:57:05Z link
      evidence: successor_claim 2026-09-12T02:57:05Z link
      automatic evaluation -> needs_review 2026-09-12T02:59:28Z
      evidence: registry_deprecated 2026-09-12T02:59:28Z link
      evidence: successor_claim 2026-09-12T02:59:28Z link
      evidence: successor_claim 2026-09-12T02:59:28Z link

      Decision and dispute history

      Review decisions are recorded privately with reasons that stay internal; this public history shows what happened and when, not why.

      KindWhen (UTC)
      automatic evaluation → insufficient_data2026-09-11T16:53:25Z
      automatic evaluation → needs_review2026-09-11T16:58:19Z
      automatic evaluation → needs_review2026-09-12T02:55:35Z
      automatic evaluation → needs_review2026-09-12T02:57:05Z
      automatic evaluation → needs_review2026-09-12T02:59:28Z

      To question this report, use the feedback form, select “data error”, and include pair ID babel-eslint-parser. Feedback is reviewed privately and does not change a report automatically.

      Snapshot taken at 2026-09-16T13:11:39.533Z (UTC).