Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-08-31 22:35 UTC

replit / codemirror-vim

Vim keybindings for CM6

JavaScript · TypeScriptMIT★ 468 stars⑂ 53 forkssince Sep 2021View on GitHub ↗

replit/codemirror-vim holds a health index of 77 out of 100, placing it in the Good band. It scores highest on Sustainability & Governance (86/100) and lowest on AI Readiness (51/100). It was last updated 33 days ago. 3 contributors account for most of its recent work.

77
overall / 100
Good

Software health index

Metrics are grouped into weighted categories on one standardized 1–100 scale. Overall starts as their weighted mean, calibrated against the distribution of the public record so bands carry percentile meaning; when public evidence triggers the High-Risk Jurisdiction Policy, the rating is adjusted and receives an At Risk ceiling of 34.

77
Exceptional93-100The record's top tier (≈ top 5%); essentially all checked criteria met
Excellent80-92Strong across the board; minor gaps
Good65-79Healthy; gaps are limited and manageable
Moderate50-64Acceptable with notable gaps; review recommended
Weak35-49Material weaknesses across several areas
At Risk20-34Significant weaknesses; adoption warrants caution
Critical1-19Severe problems (abandoned, single-maintainer, no hygiene)
VitalityCommunity &AdoptionSustainability &GovernanceEngineeringQualitySecurityAI Readiness

Score profile

Each axis is a category. The shape matters more than the average — a healthy subject fills the whole shape, while a spike-and-crater profile means strength in one dimension is masking risk in another.

The weighted overall 66 is calibrated to 77 on the published index scale (record calibration 2026-08-02).

Ownership

ReplitOrganization · verified domain
3,475 followers118 public repossince Aug 2011

This repository is backed by an organization — shared, accountable stewardship that can outlive any single maintainer.

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publishTags
npmcm5-vim0.0.680271281 days agoeditorcode
npm@replit/codemirror-vim6.4.0501,3333233 days agoeditorcode
npm@replit/codemirror-vim-core0.1.0128,430133 days agoeditorcodevim

Metrics by category

Vitality

Is the project alive — is code being written and are releases shipping?

51Moderate · 21% of overall
How it's scored
18/36Push recencylast push 33 days ago
2.8/36Commit cadence4/52 weeks with commits
10/18Commit volume12 commits in the last year
6/10OpenSSF Scorecard: Maintained5 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 6
Inputs used
commits_last_year12
human_commit_share0.99
days_since_last_push33
active_weeks_last_year4
How it's scored
16.2/27Ships releases6 version tags (no GitHub releases)
36/36Release recencylatest release 33 days ago
12.6/27Release cadencea release every ~238.3 days
0/10OpenSSF Scorecard: Signed-Releasesno data
Inputs used
releases_count6
latest_release_tagv6.4.0
releases_from_tagsyes
days_since_latest_release33
mean_days_between_releases238.3
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Signed-Releases. Remaining weights renormalized.

Community & Adoption

Does the project have users, downloads, attention, and a welcoming setup for contributors?

71Good · 17% of overall
How it's scored
43.3/60Stars468 stars
14.3/25Forks53 forks
8.7/15Watchers38 watchers
Inputs used
forks53
stars468
watchers38
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
22.5/22.5Licenserecognized license (MIT)
0/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
6.3/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges0
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_services
has_pull_request_templateyes
How it's scored
77.3/80Monthly downloads630,565 downloads/month across npm
0/20Registry dependentsnot reported by this ecosystem
Inputs used
packagescm5-vim, @replit/codemirror-vim, @replit/codemirror-vim-core
dependents
ecosystemsnpm
total_downloads
monthly_downloads630,565
unverified_packages_excluded
Excluded from scoring (no data or not applicable): Registry dependents. Remaining weights renormalized.

Sustainability & Governance

Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?

86Excellent · 23% of overall
How it's scored
36/54Bus factor3 contributor(s) cover half of all commits
17.1/22.5Commit distributiontop contributor authored 24% of commits
13.5/13.5Contributor breadth84 contributors
10/10OpenSSF Scorecard: Contributorsproject has 24 contributing companies or organizations
Inputs used
bus_factor3
contributors_sampled84
top_contributor_share0.241
How it's scored
32.6/42Issue resolution78% of issues closed
22.2/30PR acceptance97/131 decided PRs merged
0/13Newcomer PR acceptanceno first-time contributor's PR decided in 30d
6/15OpenSSF Scorecard: Code-ReviewFound 13/30 approved changesets -- score normalized to 4
Inputs used
merged_prs97
open_issues31
closed_issues108
prs_merged_7d0
prs_decided_7d0
prs_merged_30d0
prs_decided_30d0
issue_closed_ratio0.777
closed_unmerged_prs34
first_time_authors_30d0
first_time_prs_merged_30d0
first_time_prs_decided_30d0
Excluded from scoring (no data or not applicable): Newcomer PR acceptance. Remaining weights renormalized.
How it's scored
30/30Ownership backingorganization-owned
20/20Verified domain
25/25Owner reach3,475 followers of replit
25/25Track record118 public repos, account ~15 yr old
Inputs used
followers3,475
owner_typeOrganization
is_verifiedyes
owner_loginreplit
public_repos118
account_age_days5,494

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable3 package(s) on npm
35/35Publish recencylatest publish 33 days ago
20/20Version history32 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packagescm5-vim, @replit/codemirror-vim, @replit/codemirror-vim-core
ecosystemsnpm
any_deprecatedno
min_days_since_publish33

Engineering Quality

Are baseline engineering and documentation practices in place?

65Good · 19% of overall
How it's scored
24/24CI workflows4 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
10/20OpenSSF Scorecard: CI-Tests11 out of 19 merged PRs checked by a CI test -- score normalized to 5
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configno
has_precommit_configno
How it's scored
30/30README
0/25Documentation directory
15/15Documentation / homepage sitehttps://www.npmjs.com/package/@replit/codemirror-vim
10/10Repository description
10/10Topics4 topics
10/10Wiki
Inputs used
topicsvim, codemirror, editor, codemirror-6
has_wikiyes
homepagehttps://www.npmjs.com/package/@replit/codemirror-vim
docs_sitehttps://www.npmjs.com/package/@replit/codemirror-vim
has_readmeyes
has_docs_dirno
has_descriptionyes

Security

Are visible security and supply-chain practices strong, without unresolved high-risk jurisdiction exposure?

58Moderate · 16% of overall
How it's scored
7.5/7.5Binary-Artifactsno binaries found in the repo
0/7.5Branch-Protectionbranch protection not enabled on development/release branches
1.2/2.5CI-Tests11 out of 19 merged PRs checked by a CI test -- score normalized to 5
0/2.5CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
3/7.5Code-ReviewFound 13/30 approved changesets -- score normalized to 4
2.5/2.5Contributorsproject has 24 contributing companies or organizations
10/10Dangerous-Workflowno dangerous workflow patterns detected
7.5/7.5Dependency-Update-Toolupdate tool detected
0/5Fuzzingproject is not fuzzed
2.5/2.5Licenselicense file detected
4.5/7.5Maintained5 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 6
0/5Packagingno data
0/5Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
0/5SASTSAST tool is not run on all commits -- score normalized to 0
0/5Security-Policysecurity policy file not detected
0/7.5Signed-Releasesno data
0/7.5Token-Permissionsdetected GitHub workflow tokens with excessive permissions
5.2/7.5Vulnerabilities3 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate4.8
Excluded from scoring (no data or not applicable): Packaging, Signed-Releases. Remaining weights renormalized.

Dependency advisories

100Exceptional
How it's scored
35/35Direct dependencies free of known advisoriesno direct dependency carries a known advisory
25/25Indirect dependencies free of known advisoriesno indirect dependency carries a known advisory
0/40No advisories left outstandingno advisory carries a publication date
Inputs used
sourceosv
advisories0
affected_packages0
assessed_packages1
unassessed_packages0
affected_by_severitynone
direct_affected_packages0
Excluded from scoring (no data or not applicable): No advisories left outstanding. Remaining weights renormalized. Matched the npm:@replit/codemirror-vim@6.4.0 runtime dependency closure — what installing the published package pulls in — 1 packages. Reachability is not analyzed.

AI Readiness

How well is the repo equipped to be developed and maintained with AI coding agents? Carries a deliberately small weight (4%): agent tooling is a real maintenance signal, but a repository with none can still reach 100/100.

51Moderate · 4% of overall
How it's scored
0/45Agent instructionsno CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
40/40Legible commit history77 of 99 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share0.778
agent_instruction_files
agent_instruction_max_bytes
How it's scored
0/18One-command bootstrap
22/22Automated tests
0/11Lint / format config
11/11Static type checkingpackages/codemirror-vim-core/tsconfig.json, packages/codemirror-vim/tsconfig.json
10/10Reproducible environmentNix, lockfile
0/10Demonstrated agent practiceno agent-authored commits among the last 100
8/8Automated maintenance1 of the last 100 commits are automated dependency updates
0/10OpenSSF Scorecard: Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
Inputs used
has_nixyes
has_testsyes
lockfilespnpm-lock.yaml
has_dockerfileno
typed_languageno
bootstrap_files
has_devcontainerno
has_linter_configno
typecheck_configspackages/codemirror-vim-core/tsconfig.json, packages/codemirror-vim/tsconfig.json
agent_commit_share0
toolchain_manifests
dependency_bot_commit_share0.01
How it's scored
27/45Type-checkable codeJavaScript with type-check config (packages/codemirror-vim-core/tsconfig.json, packages/codemirror-vim/tsconfig.json)
47.1/55Manageable file sizes2/14 source files over 60KB
Inputs used
primary_languageJavaScript
largest_source_bytes265,477
source_files_sampled14
oversized_source_files2

Key facts

468GitHub stars
84contributors
12commits, last 12 months
33days since last push
6releases
3bus factor
31open issues
npmpackage ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token

More detail

Star and fork history 0 ★ / 53 ⇿
0Stars
53Forks
5Releases

When each star and fork was added, collected from GitHub and bucketed by day. Cumulative growth sits directly above the daily additions it is made of, so the two read against each other: steady organic accretion looks nothing like an abrupt, short-lived burst. Where that difference is measurable, it is reported as growth authenticity.

01020304050605122021-122024-032026-07
Major 0Minor 3Patch 2

Each point covers 5 days.

OpenSSF Scorecard 4.8 / 10
4.8aggregate

Independent, tool-agnostic security assessment from the open-source OpenSSF Scorecard. Each check rewards a security practice, not a specific vendor's tool. Checks Scorecard could not determine are marked n/a and excluded from the security score (never counted as zero).Scorecard v5.5.0 · 2026-08-31 22:34 UTC

10Binary-Artifactsno binaries found in the repo
0Branch-Protectionbranch protection not enabled on development/release branches
5CI-Tests11 out of 19 merged PRs checked by a CI test -- score normalized to 5
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
4Code-ReviewFound 13/30 approved changesets -- score normalized to 4
10Contributorsproject has 24 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
6Maintained5 commit(s) and 3 issue activity found in the last 90 days -- score normalized to 6
n/aPackagingpackaging workflow not detected
0Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
0SASTSAST tool is not run on all commits -- score normalized to 0
0Security-Policysecurity policy file not detected
n/aSigned-Releasesno releases found
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
7Vulnerabilities3 existing vulnerabilities detected
Direct dependencies 1
RegistryPackageVersion constraintManifest
npm@replit/codemirror-vim-coreworkspace:^packages/codemirror-vim/package.json
All dependencies 234

Full resolved dependency set from the GitHub dependency graph: 0 direct and 234 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
npm@babel/code-frame7.26.2indirect
npm@babel/helper-validator-identifier7.25.9indirect
npm@bazel/runfiles6.3.1indirect
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npm@codemirror/buildhelper^1.0.2indirect
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Dependency advisories 0

Installing npm:@replit/codemirror-vim@6.4.0 pulls in 1 packages, direct and transitive: 0 carry known advisories, of which 0 are direct dependencies.

No known advisories affect the assessed dependencies.

An advisory means the version recorded in the dependency graph falls inside an advisory’s affected range. Reachability is not analysed, and the graph includes development and test pins — a finding may concern tooling rather than shipped software.

Raw JSON report machine-readable

Feedback

Spotted something off in this report, or have thoughts to share? Wrong measurements, missed tooling, ideas, questions — anything is welcome. Every message is read and gets a response.

The message is kept through sign-in.

Scores are signals, not warranties. They reflect publicly visible practices on GitHub — not a code audit, and not a security guarantee.

Missing data is excluded and weights renormalized, never scored as zero. Methodology is versioned and open: metrics v2.10.0, schema v0.34.0 — full methodology · metrics wiki.

How one result sits in the wider record: aggregate statisticsnpm.