Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-10-21 23:18 UTC

HarperFast / harper

Harper is an open-source Node.js performance platform that unifies database, cache, application, and messaging layers into one in-memory process.

JavaScript · TypeScriptApache-2.0★ 90 stars⑂ 15 forkssince Aug 2025View on GitHub ↗
KindLibraryCommand-line toolNetwork servicehow this is determined

HarperFast/harper holds a health index of 83 out of 100, placing it in the Excellent band. It scores highest on Vitality (96/100) and lowest on Security (46/100). It was last updated today. A single contributor accounts for most of its recent work.

83
overall / 100
Excellent

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.

83
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 70 is calibrated to 83 on the published index scale (record calibration 2026-08-02).

Ownership

HarperOrganization
67 followers98 public repossince Jan 2017

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publish
npmharper5.3.3147,1671010 days ago

Metrics by category

Vitality

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

96Exceptional · 21% of overall

Development activity

100Exceptional
How it's scored
36/36Push recency — last push 0 days ago
36/36Commit cadence — 52/52 weeks with commits
18/18Commit volume — 4,730 commits in the last year
10/10OpenSSF Scorecard: Maintained — 30 commit(s) and 30 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year4,730
human_commit_share0.97
days_since_last_push0
active_weeks_last_year52
How it's scored
27/27Ships releases — 100 releases published
36/36Release recency — latest release 0 days ago
27/27Release cadence — a release every ~3.2 days
0/10OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases.
Inputs used
releases_count100
latest_release_tagv5.3.3
releases_from_tagsno
days_since_latest_release0
mean_days_between_releases3.2

Community & Adoption

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

69Good · 17% of overall
How it's scored
31.6/60Stars — 90 stars
9.6/25Forks — 15 forks
3.9/15Watchers — 6 watchers
Inputs used
forks15
stars90
watchers6
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history

Community health

85Excellent
How it's scored
22.5/22.5README
22.5/22.5License — recognized license (Apache-2.0)
18/18CONTRIBUTING guide
13.5/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges0
has_contributingyes
has_issue_templateno
has_code_of_conductyes
readme_badge_services—
has_pull_request_templateno
How it's scored
68.9/80Monthly downloads — 147,167 downloads/month across npm
0/20Registry dependents — not reported by this ecosystem
Inputs used
packagesharper
dependents—
ecosystemsnpm
total_downloads—
monthly_downloads147,167
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?

61Moderate · 23% of overall
How it's scored
9/54Bus factor — 1 contributor(s) cover half of all commits
8.2/22.5Commit distribution — top contributor authored 63% of commits
13.5/13.5Contributor breadth — 25 contributors
10/10OpenSSF Scorecard: Contributors — project has 13 contributing companies or organizations
Inputs used
bus_factor1
contributors_sampled25
top_contributor_share0.634
How it's scored
14.1/42Issue resolution — 34% of issues closed
27.1/30PR acceptance — 1,529/1,693 decided PRs merged
0/13Newcomer PR acceptance — 0/1 first-time contributors' PRs merged in 30d
6/15OpenSSF Scorecard: Code-Review — Found 6/15 approved changesets -- score normalized to 4
Inputs used
merged_prs1,529
open_issues1,083
closed_issues546
prs_merged_7d38
prs_decided_7d41
prs_merged_30d46
prs_decided_30d50
issue_closed_ratio0.335
closed_unmerged_prs164
first_time_authors_30d1
first_time_prs_merged_30d0
first_time_prs_decided_30d1
How it's scored
30/30Ownership backing — organization-owned
0/20Verified domain
13.2/25Owner reach — 67 followers of HarperFast
25/25Track record — 98 public repos, account ~9 yr old
Inputs used
followers67
owner_typeOrganization
is_verifiedno
owner_loginHarperFast
public_repos98
account_age_days3,550

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable — 1 package(s) on npm
35/35Publish recency — latest publish 0 days ago
20/20Version history — 101 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagesharper
ecosystemsnpm
any_deprecatedno
min_days_since_publish0

Engineering Quality

Are baseline engineering and documentation practices in place?

71Good · 19% of overall
How it's scored
24/24CI workflows — 26 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests — 17 out of 17 merged PRs checked by a CI test -- score normalized to 10
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 site — https://harper.fast
10/10Repository description
10/10Topics — 5 topics
10/10Wiki
Inputs used
topicscache, database, messaging, nodejs, performance
has_wikiyes
homepagehttps://harper.fast
docs_sitehttps://harper.fast
has_readmeyes
has_docs_dirno
has_descriptionyes

Security

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

46Weak · 16% of overall
How it's scored
7.5/7.5Binary-Artifacts — no binaries found in the repo
2.2/7.5Branch-Protection — branch protection is not maximal on development and all release branches
2.5/2.5CI-Tests — 17 out of 17 merged PRs checked by a CI test -- score normalized to 10
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
3/7.5Code-Review — Found 6/15 approved changesets -- score normalized to 4
2.5/2.5Contributors — project has 13 contributing companies or organizations
0/10Dangerous-Workflow — dangerous workflow patterns detected
7.5/7.5Dependency-Update-Tool — update tool detected
0/5Fuzzing — project is not fuzzed
2.5/2.5License — license file detected
7.5/7.5Maintained — 30 commit(s) and 30 issue activity found in the last 90 days -- score normalized to 10
5/5Packaging — packaging workflow detected
3/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 6
0/5SAST — SAST tool is not run on all commits -- score normalized to 0
5/5Security-Policy — security policy file detected
0/7.5Signed-Releases — Project has not signed or included provenance with any releases.
0/7.5Token-Permissions — detected GitHub workflow tokens with excessive permissions
0/7.5Vulnerabilities — 76 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated18
scorecard_versionv5.5.0
checks_inconclusive0
scorecard_aggregate4.6

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.

75Good · 4% of overall
How it's scored
45/45Agent instructions — AGENTS.md, CLAUDE.md, unitTests/AGENTS.md
15/15Machine-readable docs (llms.txt) — llms.txt served by the project website (https://harper.fast/llms.txt)
40/40Legible commit history — 85 of 97 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtyes
llms_txt_urlhttps://harper.fast/llms.txt
legible_history_share0.876
agent_instruction_filesAGENTS.md, CLAUDE.md, unitTests/AGENTS.md
agent_instruction_max_bytes24,424
How it's scored
0/18One-command bootstrap
22/22Automated tests
0/11Lint / format config
11/11Static type checking — integrationTests/tsconfig.json, tsconfig.json, unitTests/types/tsconfig.json
10/10Reproducible environment — Dockerfile, lockfile
10/10Demonstrated agent practice — 73 of the last 100 commits agent-authored or agent-credited
8/8Automated maintenance — 3 of the last 100 commits are automated dependency updates
6/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 6
Inputs used
has_nixno
has_testsyes
lockfilespackage-lock.json
has_dockerfileyes
typed_languageno
bootstrap_files—
has_devcontainerno
has_linter_configno
typecheck_configsintegrationTests/tsconfig.json, tsconfig.json, unitTests/types/tsconfig.json
agent_commit_share0.73
toolchain_manifests—
dependency_bot_commit_share0.03
How it's scored
27/45Type-checkable code — JavaScript with type-check config (integrationTests/tsconfig.json, tsconfig.json, unitTests/types/tsconfig.json)
53.4/55Manageable file sizes — 51/1,764 source files over 60KB
Inputs used
primary_languageJavaScript
largest_source_bytes4,169,105
source_files_sampled1,764
oversized_source_files51
How it's scored
40/40API schema (OpenAPI/GraphQL/proto) — benchmarks/compression/app/schema.graphql, benchmarks/concurrent-rw/app/schema.graphql, benchmarks/indexed-write/app/schema.graphql, benchmarks/sql-engine/app/schema.graphql, benchmarks/ttl-churn/app/schema.graphql, benchmarks/ws-scale/app/schema.graphql, benchmarks/ycsb/app/schema.graphql, integrationTests/components/fixtures/branched-database-schema/schema.graphql, integrationTests/components/fixtures/isolated-app/schema.graphql, integrationTests/database/aborted-update-index-migration/schema.graphql, integrationTests/database/append-only-unique-pk-durability/schema.graphql, integrationTests/database/array-put-rest/schema.graphql, integrationTests/database/audit-blob-reclaim/schema.graphql, integrationTests/database/audit-retention-lmdb/schema.graphql, integrationTests/database/auto-fields/schema.graphql, integrationTests/database/bigint-indexed-range/schema.graphql, integrationTests/database/blob-commit-over-time/schema.graphql, integrationTests/database/blob-delete-reclaim-audit-expiry/schema.graphql, integrationTests/database/blob-drop-crash-orphan-window/schema.graphql, integrationTests/database/blob-eav-type-drift/schema.graphql, integrationTests/database/blob-reader-supersession/schema.graphql, integrationTests/database/blob-reclaim-removal-paths/schema.graphql, integrationTests/database/blob-restart-ttl-unlink/schema.graphql, integrationTests/database/bulk-conditional-mutation/schema.graphql, integrationTests/database/compound-index-conditions/schema.graphql, integrationTests/database/concurrent-patch-merge/schema.graphql, integrationTests/database/condition-mutation-integrity/schema.graphql, integrationTests/database/copy-db-blob-store/schema.graphql, integrationTests/database/crosstable-index-scan-blast-radius/schema.graphql, integrationTests/database/crosstable-index-scan-completeness/schema.graphql, integrationTests/database/date-queries/schema.graphql, integrationTests/database/delete-index-atomicity-rocksdb/schema.graphql, integrationTests/database/delete-update-race-consistency/schema.graphql, integrationTests/database/delete-update-race/schema.graphql, integrationTests/database/drop-table-restart-recreate/schema.graphql, integrationTests/database/eviction-index-atomicity-lmdb/schema.graphql, integrationTests/database/eviction-index-null-reindex/schema.graphql, integrationTests/database/eviction-index-orphan-removal-paths/schema.graphql, integrationTests/database/eviction-index-phantom-null-keys/schema.graphql, integrationTests/database/eviction-phantom-null/schema.graphql, integrationTests/database/eviction-secondary-index/schema.graphql, integrationTests/database/heterogeneous-ingest/schema.graphql, integrationTests/database/hot-config-atomicity/schema.graphql, integrationTests/database/hot-record-read-snapshot/schema.graphql, integrationTests/database/indexed-numeric-range/schema.graphql, integrationTests/database/indexed-update-churn/schema.graphql, integrationTests/database/keyless-table-catalog/schema.graphql, integrationTests/database/longtxn-index-orphan/schema.graphql, integrationTests/database/longtxn-secondary-index/schema.graphql, integrationTests/database/multi-condition-query/schema.graphql, integrationTests/database/patch-disjoint-field-merge/schema.graphql, integrationTests/database/planner-range-scan/schema.graphql, integrationTests/database/put-operation/schema.graphql, integrationTests/database/qa648-astral-startswith/schema.graphql, integrationTests/database/qa685-blob-upload-stall/schema.graphql, integrationTests/database/qa816-purge-blast-radius/schema.graphql, integrationTests/database/qa822-purge-log-invariants/schema.graphql, integrationTests/database/read-snapshot-consistency/schema.graphql, integrationTests/database/read-snapshot-contract/schema.graphql, integrationTests/database/record-caching-blob/schema.graphql, integrationTests/database/record-caching-coherence/schema.graphql, integrationTests/database/record-caching-invalidate/schema.graphql, integrationTests/database/record-caching-ttl-eviction/schema.graphql, integrationTests/database/record-caching/schema.graphql, integrationTests/database/same-txn-nonindex-consumers/schema.graphql, integrationTests/database/same-txn-write-chain/schema.graphql, integrationTests/database/scale/schema.graphql, integrationTests/database/special-float-write-fidelity/schema.graphql, integrationTests/database/sql-not-predicate/schema.graphql, integrationTests/database/sql-pk-range-fusion/schema.graphql, integrationTests/database/struct-cache-cap/schema.graphql, integrationTests/database/struct-cache-fidelity/schema.graphql, integrationTests/database/table-clear-secondary-index/schema.graphql, integrationTests/database/ttl-reset-on-write/schema.graphql, integrationTests/database/txnlog-purge-stale-read-blast/schema.graphql, integrationTests/database/txnlog-restart-reclaim/schema.graphql, integrationTests/database/unique-pk-append-durability/schema.graphql, integrationTests/deploy/deploy-dangling-symlink/fixture/schema.graphql, integrationTests/deploy/fixture/schema.graphql, integrationTests/deploy/qa701-deployment-payload-ops/schema.graphql, integrationTests/fixtures/allowread-fail-closed/schema.graphql, integrationTests/fixtures/app-mount-two/app-one/schema.graphql, integrationTests/fixtures/app-mount-two/app-two/schema.graphql, integrationTests/fixtures/app-root-mount/schema.graphql, integrationTests/fixtures/blob-advanced/schema.graphql, integrationTests/fixtures/bytes-scan-crash/schema.graphql, integrationTests/fixtures/custom-resources/schema.graphql, integrationTests/fixtures/graphql-schema-failure/control/schema.graphql, integrationTests/fixtures/graphql-schema-failure/fixture-broken-one/schema.graphql, integrationTests/fixtures/graphql-schema-failure/fixture-broken-two/schema.graphql, integrationTests/fixtures/mcp-array-result/schema.graphql, integrationTests/fixtures/mcp-custom-resources-authz/schema.graphql, integrationTests/fixtures/mcp-quota/schema.graphql, integrationTests/fixtures/mcp-row-authz/schema.graphql, integrationTests/fixtures/mcp-verb-absence/schema.graphql, integrationTests/fixtures/scale-test/schema.graphql, integrationTests/fixtures/scheduler-jobs/schema.graphql, integrationTests/fixtures/schema-types/schema.graphql, integrationTests/fixtures/static-after-rest/schema.graphql, integrationTests/fixtures/subscription-revocation/schema.graphql, integrationTests/fixtures/transaction-context-reads/schema.graphql, integrationTests/mqtt/durable-resume/schema.graphql, integrationTests/mqtt/mqtt-not-authorized/schema.graphql, integrationTests/mqtt/qa649-mqtt-restart-wedge/schema.graphql, integrationTests/mqtt/qa681-mqtt-shared-subscriptions/schema.graphql, integrationTests/mqtt/qa759-cache-revalidation-publish/schema.graphql, integrationTests/mqtt/will-authorization/schema.graphql, integrationTests/resources/audit-false-delete-rollback/schema.graphql, integrationTests/resources/cached-computed-attribute/schema.graphql, integrationTests/resources/computed-and-cyclic-serialization/schema.graphql, integrationTests/resources/custom-resource-contract/schema.graphql, integrationTests/resources/full-text-search-docs/schema.graphql, integrationTests/resources/full-text-search/schema.graphql, integrationTests/resources/overtime-multi-write-atomicity/schema.graphql, integrationTests/resources/qa716-lingering-write-commit/schema.graphql, integrationTests/resources/record-lock-concurrency/schema.graphql, integrationTests/resources/relationship-and-status-contract/schema.graphql, integrationTests/resources/relationship-graphql-snapshot-consistency/schema.graphql, integrationTests/resources/sourcedfrom-eav-cache-coherence/schema.graphql, integrationTests/resources/sourcedfrom-snapshot-scoping/schema.graphql, integrationTests/resources/sourcedfrom-write-through/schema.graphql, integrationTests/resources/subscription-delivery-completeness/schema.graphql, integrationTests/resources/ttl-rate-limiter-concurrent/schema.graphql, integrationTests/resources/txn-overtime-atomicity/schema.graphql, integrationTests/security/deploy-setup-github-actions/schema.graphql, integrationTests/security/fixtures/choose-operation-authz/schema.graphql, integrationTests/security/fixtures/deferred-credential-rejection/schema.graphql, integrationTests/security/fixtures/sql-unqualified-authz/schema.graphql, integrationTests/security/fixtures/subscription-row-allowread/schema.graphql, integrationTests/security/qa627-cli-user-auth-separation/schema.graphql, integrationTests/security/qa877-tls-cert-swap/schema.graphql, integrationTests/server/fixtures/http-cache-headers/schema.graphql, integrationTests/server/fixtures/native-plane-coverage/schema.graphql, integrationTests/server/qa577-upgrade-builtins/schema.graphql, integrationTests/server/qa579-cli-exit-codes/schema.graphql, integrationTests/server/qa675-delete-discriminator/schema.graphql, integrationTests/server/qa702-sse-event-data/schema.graphql, integrationTests/server/response-compression/schema.graphql, integrationTests/server/sse-finite-generator/schema.graphql, integrationTests/server/sse-throw-midstream/schema.graphql, integrationTests/server/stream-error-contract/schema.graphql, integrationTests/server/v1-gateway-mixed-app/schema.graphql, integrationTests/server/websocket-transport/schema.graphql, integrationTests/upgrade/cross-version-upgrade-residuals/schema.graphql, integrationTests/upgrade/cross-version-upgrade-visibility/schema.graphql, integrationTests/upgrade/minor-downgrade/schema.graphql, integrationTests/upgrade/qa606-upgrade-structgrowth/schema.graphql, integrationTests/upgrade/upgrade-boot-schema-change/schema.graphql, schema.graphql, unitTests/testApp/schema.graphql
0/20MCP server
0/40Runnable examples
Inputs used
example_dirs—
has_mcp_signalno
api_schema_filesbenchmarks/compression/app/schema.graphql, benchmarks/concurrent-rw/app/schema.graphql, benchmarks/indexed-write/app/schema.graphql, benchmarks/sql-engine/app/schema.graphql, benchmarks/ttl-churn/app/schema.graphql, benchmarks/ws-scale/app/schema.graphql, benchmarks/ycsb/app/schema.graphql, integrationTests/components/fixtures/branched-database-schema/schema.graphql, integrationTests/components/fixtures/isolated-app/schema.graphql, integrationTests/database/aborted-update-index-migration/schema.graphql, integrationTests/database/append-only-unique-pk-durability/schema.graphql, integrationTests/database/array-put-rest/schema.graphql, integrationTests/database/audit-blob-reclaim/schema.graphql, integrationTests/database/audit-retention-lmdb/schema.graphql, integrationTests/database/auto-fields/schema.graphql, integrationTests/database/bigint-indexed-range/schema.graphql, integrationTests/database/blob-commit-over-time/schema.graphql, integrationTests/database/blob-delete-reclaim-audit-expiry/schema.graphql, integrationTests/database/blob-drop-crash-orphan-window/schema.graphql, integrationTests/database/blob-eav-type-drift/schema.graphql, integrationTests/database/blob-reader-supersession/schema.graphql, integrationTests/database/blob-reclaim-removal-paths/schema.graphql, integrationTests/database/blob-restart-ttl-unlink/schema.graphql, integrationTests/database/bulk-conditional-mutation/schema.graphql, integrationTests/database/compound-index-conditions/schema.graphql, integrationTests/database/concurrent-patch-merge/schema.graphql, integrationTests/database/condition-mutation-integrity/schema.graphql, integrationTests/database/copy-db-blob-store/schema.graphql, integrationTests/database/crosstable-index-scan-blast-radius/schema.graphql, integrationTests/database/crosstable-index-scan-completeness/schema.graphql, integrationTests/database/date-queries/schema.graphql, integrationTests/database/delete-index-atomicity-rocksdb/schema.graphql, integrationTests/database/delete-update-race-consistency/schema.graphql, integrationTests/database/delete-update-race/schema.graphql, integrationTests/database/drop-table-restart-recreate/schema.graphql, integrationTests/database/eviction-index-atomicity-lmdb/schema.graphql, integrationTests/database/eviction-index-null-reindex/schema.graphql, integrationTests/database/eviction-index-orphan-removal-paths/schema.graphql, integrationTests/database/eviction-index-phantom-null-keys/schema.graphql, integrationTests/database/eviction-phantom-null/schema.graphql, integrationTests/database/eviction-secondary-index/schema.graphql, integrationTests/database/heterogeneous-ingest/schema.graphql, integrationTests/database/hot-config-atomicity/schema.graphql, integrationTests/database/hot-record-read-snapshot/schema.graphql, integrationTests/database/indexed-numeric-range/schema.graphql, integrationTests/database/indexed-update-churn/schema.graphql, integrationTests/database/keyless-table-catalog/schema.graphql, integrationTests/database/longtxn-index-orphan/schema.graphql, integrationTests/database/longtxn-secondary-index/schema.graphql, integrationTests/database/multi-condition-query/schema.graphql, integrationTests/database/patch-disjoint-field-merge/schema.graphql, integrationTests/database/planner-range-scan/schema.graphql, integrationTests/database/put-operation/schema.graphql, integrationTests/database/qa648-astral-startswith/schema.graphql, integrationTests/database/qa685-blob-upload-stall/schema.graphql, integrationTests/database/qa816-purge-blast-radius/schema.graphql, integrationTests/database/qa822-purge-log-invariants/schema.graphql, integrationTests/database/read-snapshot-consistency/schema.graphql, integrationTests/database/read-snapshot-contract/schema.graphql, integrationTests/database/record-caching-blob/schema.graphql, integrationTests/database/record-caching-coherence/schema.graphql, integrationTests/database/record-caching-invalidate/schema.graphql, integrationTests/database/record-caching-ttl-eviction/schema.graphql, integrationTests/database/record-caching/schema.graphql, integrationTests/database/same-txn-nonindex-consumers/schema.graphql, integrationTests/database/same-txn-write-chain/schema.graphql, integrationTests/database/scale/schema.graphql, integrationTests/database/special-float-write-fidelity/schema.graphql, integrationTests/database/sql-not-predicate/schema.graphql, integrationTests/database/sql-pk-range-fusion/schema.graphql, integrationTests/database/struct-cache-cap/schema.graphql, integrationTests/database/struct-cache-fidelity/schema.graphql, integrationTests/database/table-clear-secondary-index/schema.graphql, integrationTests/database/ttl-reset-on-write/schema.graphql, integrationTests/database/txnlog-purge-stale-read-blast/schema.graphql, integrationTests/database/txnlog-restart-reclaim/schema.graphql, integrationTests/database/unique-pk-append-durability/schema.graphql, integrationTests/deploy/deploy-dangling-symlink/fixture/schema.graphql, integrationTests/deploy/fixture/schema.graphql, integrationTests/deploy/qa701-deployment-payload-ops/schema.graphql, integrationTests/fixtures/allowread-fail-closed/schema.graphql, integrationTests/fixtures/app-mount-two/app-one/schema.graphql, integrationTests/fixtures/app-mount-two/app-two/schema.graphql, integrationTests/fixtures/app-root-mount/schema.graphql, integrationTests/fixtures/blob-advanced/schema.graphql, integrationTests/fixtures/bytes-scan-crash/schema.graphql, integrationTests/fixtures/custom-resources/schema.graphql, integrationTests/fixtures/graphql-schema-failure/control/schema.graphql, integrationTests/fixtures/graphql-schema-failure/fixture-broken-one/schema.graphql, integrationTests/fixtures/graphql-schema-failure/fixture-broken-two/schema.graphql, integrationTests/fixtures/mcp-array-result/schema.graphql, integrationTests/fixtures/mcp-custom-resources-authz/schema.graphql, integrationTests/fixtures/mcp-quota/schema.graphql, integrationTests/fixtures/mcp-row-authz/schema.graphql, integrationTests/fixtures/mcp-verb-absence/schema.graphql, integrationTests/fixtures/scale-test/schema.graphql, integrationTests/fixtures/scheduler-jobs/schema.graphql, integrationTests/fixtures/schema-types/schema.graphql, integrationTests/fixtures/static-after-rest/schema.graphql, integrationTests/fixtures/subscription-revocation/schema.graphql, integrationTests/fixtures/transaction-context-reads/schema.graphql, integrationTests/mqtt/durable-resume/schema.graphql, integrationTests/mqtt/mqtt-not-authorized/schema.graphql, integrationTests/mqtt/qa649-mqtt-restart-wedge/schema.graphql, integrationTests/mqtt/qa681-mqtt-shared-subscriptions/schema.graphql, integrationTests/mqtt/qa759-cache-revalidation-publish/schema.graphql, integrationTests/mqtt/will-authorization/schema.graphql, integrationTests/resources/audit-false-delete-rollback/schema.graphql, integrationTests/resources/cached-computed-attribute/schema.graphql, integrationTests/resources/computed-and-cyclic-serialization/schema.graphql, integrationTests/resources/custom-resource-contract/schema.graphql, integrationTests/resources/full-text-search-docs/schema.graphql, integrationTests/resources/full-text-search/schema.graphql, integrationTests/resources/overtime-multi-write-atomicity/schema.graphql, integrationTests/resources/qa716-lingering-write-commit/schema.graphql, integrationTests/resources/record-lock-concurrency/schema.graphql, integrationTests/resources/relationship-and-status-contract/schema.graphql, integrationTests/resources/relationship-graphql-snapshot-consistency/schema.graphql, integrationTests/resources/sourcedfrom-eav-cache-coherence/schema.graphql, integrationTests/resources/sourcedfrom-snapshot-scoping/schema.graphql, integrationTests/resources/sourcedfrom-write-through/schema.graphql, integrationTests/resources/subscription-delivery-completeness/schema.graphql, integrationTests/resources/ttl-rate-limiter-concurrent/schema.graphql, integrationTests/resources/txn-overtime-atomicity/schema.graphql, integrationTests/security/deploy-setup-github-actions/schema.graphql, integrationTests/security/fixtures/choose-operation-authz/schema.graphql, integrationTests/security/fixtures/deferred-credential-rejection/schema.graphql, integrationTests/security/fixtures/sql-unqualified-authz/schema.graphql, integrationTests/security/fixtures/subscription-row-allowread/schema.graphql, integrationTests/security/qa627-cli-user-auth-separation/schema.graphql, integrationTests/security/qa877-tls-cert-swap/schema.graphql, integrationTests/server/fixtures/http-cache-headers/schema.graphql, integrationTests/server/fixtures/native-plane-coverage/schema.graphql, integrationTests/server/qa577-upgrade-builtins/schema.graphql, integrationTests/server/qa579-cli-exit-codes/schema.graphql, integrationTests/server/qa675-delete-discriminator/schema.graphql, integrationTests/server/qa702-sse-event-data/schema.graphql, integrationTests/server/response-compression/schema.graphql, integrationTests/server/sse-finite-generator/schema.graphql, integrationTests/server/sse-throw-midstream/schema.graphql, integrationTests/server/stream-error-contract/schema.graphql, integrationTests/server/v1-gateway-mixed-app/schema.graphql, integrationTests/server/websocket-transport/schema.graphql, integrationTests/upgrade/cross-version-upgrade-residuals/schema.graphql, integrationTests/upgrade/cross-version-upgrade-visibility/schema.graphql, integrationTests/upgrade/minor-downgrade/schema.graphql, integrationTests/upgrade/qa606-upgrade-structgrowth/schema.graphql, integrationTests/upgrade/upgrade-boot-schema-change/schema.graphql, schema.graphql, unitTests/testApp/schema.graphql
interfaces_expected_ofnetwork-service

Key facts

90GitHub stars
25contributors
4,730commits, last 12 months
0days since last push
100releases
1bus factor
1,083open issues
npmpackage ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
  • GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository
  • deps.dev does not index npm:harper@5.3.3; advisories assessed against the repository dependency graph instead

More detail

Star and fork history 0 ★ / 15 ⇿
0Stars
15Forks
99Releases

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.

03581013151522025-102026-042026-10
Major 1Minor 3Patch 73
OpenSSF Scorecard 4.6 / 10
4.6aggregate

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 · 2026-10-21 23:18 UTC

10Binary-Artifactsno binaries found in the repo
3Branch-Protectionbranch protection is not maximal on development and all release branches
10CI-Tests17 out of 17 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
4Code-ReviewFound 6/15 approved changesets -- score normalized to 4
10Contributorsproject has 13 contributing companies or organizations
0Dangerous-Workflowdangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 30 issue activity found in the last 90 days -- score normalized to 10
10Packagingpackaging workflow detected
6Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 6
0SASTSAST tool is not run on all commits -- score normalized to 0
10Security-Policysecurity policy file detected
0Signed-ReleasesProject has not signed or included provenance with any releases.
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0Vulnerabilities76 existing vulnerabilities detected
Direct dependencies 83
RegistryPackageVersion constraintManifest
npm@endo/static-module-record^1.1.2package.json
npm@fastify/autoload^6.3.1package.json
npm@fastify/compress^9.0.0package.json
npm@fastify/cors^11.2.0package.json
npm@fastify/static^10.0.0package.json
npm@harperfast/extended-iterable1.0.5package.json
npm@harperfast/rocksdb-js2.12.0package.json
npm@harperfast/skills^1.10.8package.json
npm@inquirer/confirm^6.3.2package.json
npm@inquirer/input^5.1.6package.json
npm@inquirer/password^5.2.2package.json
npm@inquirer/select^5.2.5package.json
npm@turf/area6.5.0package.json
npm@turf/boolean-contains6.5.0package.json
npm@turf/boolean-disjoint6.5.0package.json
npm@turf/boolean-equal6.5.0package.json
npm@turf/circle6.5.0package.json
npm@turf/difference6.5.0package.json
npm@turf/distance6.5.0package.json
npm@turf/helpers6.5.0package.json
npm@turf/length6.5.0package.json
npmalasql4.20.0package.json
npmamaro^1.1.8package.json
npmargon20.45.1package.json
npmasn1js3.0.10package.json
npmbusboy^1.6.0package.json
npmcbor-x1.6.6package.json
npmchalk4.1.2package.json
npmchokidar^5.0.0package.json
npmcli-progress3.12.0package.json
npmclone2.1.2package.json
npmdotenv^16.4.7package.json
npmeasy-ocsp1.3.2package.json
npmfast-glob3.3.3package.json
npmfastify^5.8.2package.json
npmfastify-plugin^5.1.0package.json
npmfs-extra11.4.1package.json
npmgraphql^16.10.0package.json
npmgraphql-http^1.22.4package.json
npmgunzip-maybe1.4.2package.json
npmhuman-readable-ids1.0.4package.json
npmis-number7.0.0package.json
npmjoi17.13.8package.json
npmjson-bigint-fixes1.1.0package.json
npmjsonata1.8.9package.json
npmjsonwebtoken9.0.3package.json
npmlmdb3.5.7package.json
npmlodash^4.17.23package.json
npmmathjs11.12.0package.json
npmmicromatch^4.0.8package.json
npmminimist1.2.8package.json
npmmoment2.31.0package.json
npmmqtt-packet~9.0.1package.json
npmmsgpackr2.1.0package.json
npmneedle3.5.0package.json
npmnode-forge^1.3.1package.json
npmnode-stream-zip1.16.0package.json
npmnormalize-path^3.0.0package.json
npmora8.2.0package.json
npmordered-binary1.6.2package.json
npmpapaparse5.7.0package.json
npmpassport0.7.0package.json
npmpassport-http0.3.0package.json
npmpassport-local1.0.0package.json
npmpino8.21.0package.json
npmpkijs3.4.1package.json
npmproperties-reader2.3.0package.json
npmrecursive-iterator3.3.0package.json
npmsemver7.8.5package.json
npmsend^1.2.0package.json
npmses^1.15.0package.json
npmstream-chain2.2.5package.json
npmstream-json1.9.1package.json
npmstructon1.1.0package.json
npmsysteminformation^5.31.4package.json
npmtar-fs^3.1.2package.json
npmtar-stream3.2.0package.json
npmulidx0.5.0package.json
npmuuid11.1.1package.json
npmvalidate.js0.13.1package.json
npmweak-lru-cache^1.2.2package.json
npmws8.22.0package.json
npmyaml2.9.1package.json
All dependencies not collected

The resolved dependency set could not be collected for this report: GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository

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 statistics — npm.