Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-10-19 09:09 UTC

lukas-krecan / JsonUnit

Compare JSON in your Unit Tests

JavaApache-2.0★ 1,006 stars⑂ 118 forkssince Jan 2012View on GitHub ↗

lukas-krecan/JsonUnit holds a health index of 73 out of 100, placing it in the Good band. It scores highest on Vitality (72/100) and lowest on AI Readiness (43/100). It was last updated today. A single contributor accounts for most of its recent work.

73
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.

73
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 64 is calibrated to 73 on the published index scale (record calibration 2026-08-02).

Ownership

Lukáš KřečanPersonal account
416 followers82 public repossince May 2011

This repository is owned by a personal account. A single-owner project carries more continuity risk than an organization-backed one.

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publish
Mavennet.javacrumbs.json-unit:json-unit6.3.0-16213 days ago
Mavennet.javacrumbs.json-unit:json-unit-core6.3.0-14913 days ago
Mavennet.javacrumbs.json-unit:json-unit-kotest6.3.0-2213 days ago
Mavennet.javacrumbs.json-unit:json-unit-spring6.3.0-11913 days ago
Mavennet.javacrumbs.json-unit:json-unit-assertj6.3.0-8713 days ago

Metrics by category

Vitality

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

72Good · 21% of overall
How it's scored
36/36Push recency — last push 0 days ago
34.6/36Commit cadence — 50/52 weeks with commits
18/18Commit volume — 330 commits in the last year
10/10OpenSSF Scorecard: Maintained — 30 commit(s) and 4 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year330
human_commit_share0.21
days_since_last_push0
active_weeks_last_year50
How it's scored
16.2/27Ships releases — 1 version tags (no GitHub releases)
0/36Release recency — latest release 2,692 days ago
12.6/27Release cadence — cadence unknown (single release)
0/10OpenSSF Scorecard: Signed-Releases — no data
Inputs used
releases_count1
latest_release_tag2.7.0
releases_from_tagsyes
days_since_latest_release2,692
mean_days_between_releases—
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?

62Moderate · 17% of overall
How it's scored
48.7/60Stars — 1,006 stars
17.2/25Forks — 118 forks
6.4/15Watchers — 15 watchers
Inputs used
forks118
stars1,006
watchers15
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
22.5/22.5License — recognized license (Apache-2.0)
0/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges2
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_servicesgithub.com, shields.io
has_pull_request_templateno

Sustainability & Governance

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

64Moderate · 23% of overall
How it's scored
9/54Bus factor — 1 contributor(s) cover half of all commits
1.8/22.5Commit distribution — top contributor authored 92% of commits
13.5/13.5Contributor breadth — 40 contributors
0/10OpenSSF Scorecard: Contributors — project has 0 contributing companies or organizations -- score normalized to 0
Inputs used
bus_factor1
contributors_sampled40
top_contributor_share0.92
How it's scored
39.6/42Issue resolution — 94% of issues closed
26.6/30PR acceptance — 867/978 decided PRs merged
13/13Newcomer PR acceptance — 1/1 first-time contributors' PRs merged in 30d
1.5/15OpenSSF Scorecard: Code-Review — Found 1/9 approved changesets -- score normalized to 1
Inputs used
merged_prs867
open_issues13
closed_issues219
prs_merged_7d1
prs_decided_7d1
prs_merged_30d3
prs_decided_30d3
issue_closed_ratio0.944
closed_unmerged_prs111
first_time_authors_30d1
first_time_prs_merged_30d1
first_time_prs_decided_30d1
How it's scored
10/30Ownership backing — personal (user) account
0/20Verified domain — not applicable to user accounts
18.8/25Owner reach — 416 followers of lukas-krecan
25/25Track record — 82 public repos, account ~15 yr old
Inputs used
followers416
owner_typeUser
is_verified—
owner_loginlukas-krecan
public_repos82
account_age_days5,622
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable — 5 package(s) on maven
35/35Publish recency — latest publish 13 days ago
20/20Version history — 162 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagesnet.javacrumbs.json-unit:json-unit, net.javacrumbs.json-unit:json-unit-core, net.javacrumbs.json-unit:json-unit-kotest, net.javacrumbs.json-unit:json-unit-spring, net.javacrumbs.json-unit:json-unit-assertj
ecosystemsmaven
any_deprecatedno
min_days_since_publish13

Engineering Quality

Are baseline engineering and documentation practices in place?

64Moderate · 19% of overall
How it's scored
24/24CI workflows — 2 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
6.4/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests — 14 out of 14 merged PRs checked by a CI test -- score normalized to 10
Inputs used
has_ciyes
has_testsyes
has_editorconfigyes
has_linter_configno
has_precommit_configno

Documentation

50Moderate
How it's scored
30/30README
0/25Documentation directory
0/15Documentation / homepage site
10/10Repository description
0/10Topics
10/10Wiki
Inputs used
topics—
has_wikiyes
homepage—
docs_site—
has_readmeyes
has_docs_dirno
has_descriptionyes

Security

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

62Moderate · 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 — 14 out of 14 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
0.8/7.5Code-Review — Found 1/9 approved changesets -- score normalized to 1
0/2.5Contributors — project has 0 contributing companies or organizations -- score normalized to 0
10/10Dangerous-Workflow — no 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 4 issue activity found in the last 90 days -- score normalized to 10
0/5Packaging — no data
0/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
0/5SAST — SAST tool is not run on all commits -- score normalized to 0
0/5Security-Policy — security policy file not detected
0/7.5Signed-Releases — no data
0/7.5Token-Permissions — detected GitHub workflow tokens with excessive permissions
7.5/7.5Vulnerabilities — 0 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate5.2
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 advisories — no direct dependency carries a known advisory
25/25Indirect dependencies free of known advisories — no indirect dependency carries a known advisory
0/40No advisories left outstanding — no advisory carries a publication date
Inputs used
sourceosv
advisories0
affected_packages0
assessed_packages10
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 maven:net.javacrumbs.json-unit:json-unit@6.3.0 runtime dependency closure — what installing the published package pulls in — 10 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.

43Weak · 4% of overall
How it's scored
0/45Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
0/40Legible commit history — 0 of 21 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url—
legible_history_share0
agent_instruction_files—
agent_instruction_max_bytes—
How it's scored
12.6/18One-command bootstrap — json-unit-assertj/pom.xml, json-unit-bom/pom.xml, json-unit-core/pom.xml (toolchain convention, no task runner)
22/22Automated tests
0/11Lint / format config
11/11Static type checking — Java (statically typed)
0/10Reproducible environment
0/10Demonstrated agent practice — no agent-authored commits among the last 100
8/8Automated maintenance — 40 of the last 100 commits are automated dependency updates
0/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
Inputs used
has_nixno
has_testsyes
lockfiles—
has_dockerfileno
typed_languageyes
bootstrap_files—
has_devcontainerno
has_linter_configno
typecheck_configs—
agent_commit_share0
toolchain_manifestsjson-unit-assertj/pom.xml, json-unit-bom/pom.xml, json-unit-core/pom.xml, json-unit-kotest/pom.xml, json-unit-spring/pom.xml, json-unit/pom.xml, pom.xml, tests/pom.xml, tests/test-base/pom.xml, tests/test-gson/pom.xml, tests/test-jackson2-config/pom.xml, tests/test-jackson2/pom.xml, tests/test-jackson3/pom.xml, tests/test-johnzon/pom.xml, tests/test-jsonorg/pom.xml, tests/test-kotlin/pom.xml, tests/test-moshi/pom.xml, tests/test-no-hamcrest/pom.xml, tests/test-wiremock/pom.xml
dependency_bot_commit_share0.4
How it's scored
45/45Type-checkable code — Java (statically typed)
54.3/55Manageable file sizes — 2/163 source files over 60KB
Inputs used
primary_languageJava
largest_source_bytes104,121
source_files_sampled163
oversized_source_files2

Key facts

1,006GitHub stars
40contributors
330commits, last 12 months
0days since last push
1releases
1bus factor
13open issues
Mavenpackage ecosystems

Data collection warnings

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

More detail

Star and fork history 0 ★ / 118 ⇿
0Stars
118Forks
1Releases

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.

02040608010012011732012-052019-082026-10
Major 0Minor 1Patch 0

Each point covers 14 days.

OpenSSF Scorecard 5.2 / 10
5.2aggregate

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 · 2026-10-19 09:08 UTC

10Binary-Artifactsno binaries found in the repo
3Branch-Protectionbranch protection is not maximal on development and all release branches
10CI-Tests14 out of 14 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
1Code-ReviewFound 1/9 approved changesets -- score normalized to 1
0Contributorsproject has 0 contributing companies or organizations -- score normalized to 0
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 4 issue activity found in the last 90 days -- score normalized to 10
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
10Vulnerabilities0 existing vulnerabilities detected
Direct dependencies 39
RegistryPackageVersion constraintManifest
Mavennet.javacrumbs.json-unit:json-unit-core${project.version}json-unit-assertj/pom.xml
Mavenorg.assertj:assertj-core${assertj.version}json-unit-assertj/pom.xml
Mavennet.javacrumbs.json-unit:json-unit-core${project.version}json-unit-bom/pom.xml
Mavennet.javacrumbs.json-unit:json-unit${project.version}json-unit-bom/pom.xml
Mavennet.javacrumbs.json-unit:json-unit-assertj${project.version}json-unit-bom/pom.xml
Mavennet.javacrumbs.json-unit:json-unit-spring${project.version}json-unit-bom/pom.xml
Mavennet.javacrumbs.json-unit:json-unit-kotest${project.version}json-unit-bom/pom.xml
Mavenorg.opentest4j:opentest4j${opentest4j.version}json-unit-core/pom.xml
Mavenorg.junit.jupiter:junit-jupiter-engine—json-unit-core/pom.xml
Mavencom.jayway.jsonpath:json-path${json-path.version}json-unit-core/pom.xml
Mavencom.fasterxml.jackson.core:jackson-databind${jackson2.version}json-unit-core/pom.xml
Maventools.jackson.core:jackson-databind${jackson3.version}json-unit-core/pom.xml
Mavenorg.apache.johnzon:johnzon-mapper${johnzon.version}json-unit-core/pom.xml
Mavenjakarta.json:jakarta.json-api2.1.3json-unit-core/pom.xml
Mavenorg.apache.geronimo.specs:geronimo-json_1.1_spec—json-unit-core/pom.xml
Mavencom.google.code.gson:gson${gson.version}json-unit-core/pom.xml
Mavenorg.json:json${jsonorg.version}json-unit-core/pom.xml
Mavencom.squareup.moshi:moshi${moshi.version}json-unit-core/pom.xml
Mavenorg.hamcrest:hamcrest-core—json-unit-core/pom.xml
Mavenorg.slf4j:slf4j-api${slf4j.version}json-unit-core/pom.xml
Mavennet.javacrumbs.json-unit:json-unit-core${project.version}json-unit-kotest/pom.xml
Mavenio.kotest:kotest-assertions-core-jvm${kotest.version}json-unit-kotest/pom.xml
Mavenorg.junit.jupiter:junit-jupiter-engine—json-unit-kotest/pom.xml
Mavenorg.jetbrains.kotlin:kotlin-stdlib${kotlin.version}json-unit-kotest/pom.xml
Mavennet.javacrumbs.json-unit:json-unit-assertj${project.version}json-unit-spring/pom.xml
Mavenorg.junit.jupiter:junit-jupiter-engine—json-unit-spring/pom.xml
Mavenorg.jetbrains.kotlin:kotlin-stdlib${kotlin.version}json-unit-spring/pom.xml
Mavenorg.hamcrest:hamcrest-core—json-unit-spring/pom.xml
Mavenorg.springframework:spring-test${spring.version}json-unit-spring/pom.xml
Mavenorg.springframework:spring-web${spring.version}json-unit-spring/pom.xml
Mavenorg.springframework:spring-webflux${spring.version}json-unit-spring/pom.xml
Mavennet.javacrumbs.json-unit:json-unit-core${project.version}json-unit/pom.xml
Mavenorg.hamcrest:hamcrest-core—json-unit/pom.xml
Mavenorg.apache.johnzon:johnzon-core${johnzon.version}pom.xml
Maventools.jackson.core:jackson-core${jackson3.version}pom.xml
Maventools.jackson.core:jackson-databind${jackson3.version}pom.xml
Mavenorg.hamcrest:hamcrest-core${hamcrest.version}pom.xml
Mavenorg.apache.geronimo.specs:geronimo-json_1.1_spec${geronimo.jsonp.version}pom.xml
Mavendev.openjavaformat:open-java-format2.98.0.6pom.xml
All dependencies 70

Full resolved dependency set from the GitHub dependency graph: 31 direct and 39 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
Mavencom.fasterxml.jackson.core:jackson-databind—direct
Mavencom.google.code.gson:gson—direct
Mavencom.jayway.jsonpath:json-path—direct
Mavencom.squareup.moshi:moshi—direct
Mavendev.openjavaformat:open-java-format2.98.0.6direct
Mavenio.kotest:kotest-assertions-core-jvm6.2.6direct
Mavenjakarta.json:jakarta.json-api2.1.3direct
Mavennet.javacrumbs.json-unit:json-unit6.3.0-SNAPSHOTdirect
Mavennet.javacrumbs.json-unit:json-unit-assertj6.3.0-SNAPSHOTdirect
Mavennet.javacrumbs.json-unit:json-unit-core6.3.0-SNAPSHOTdirect
Mavennet.javacrumbs.json-unit:json-unit-kotest6.3.0-SNAPSHOTdirect
Mavennet.javacrumbs.json-unit:json-unit-spring6.3.0-SNAPSHOTdirect
Mavenorg.apache.geronimo.specs:geronimo-json_1.1_spec—direct
Mavenorg.apache.geronimo.specs:geronimo-json_1.1_spec1.5direct
Mavenorg.apache.johnzon:johnzon-core2.2.0direct
Mavenorg.apache.johnzon:johnzon-mapper—direct
Mavenorg.assertj:assertj-core—direct
Mavenorg.hamcrest:hamcrest-core—direct
Mavenorg.hamcrest:hamcrest-core3.0direct
Mavenorg.jetbrains.kotlin:kotlin-stdlib—direct
Mavenorg.json:json—direct
Mavenorg.junit.jupiter:junit-jupiter-engine—direct
Mavenorg.junit.jupiter:junit-jupiter-engine6.1.3direct
Mavenorg.opentest4j:opentest4j—direct
Mavenorg.slf4j:slf4j-api—direct
Mavenorg.springframework:spring-test7.0.9direct
Mavenorg.springframework:spring-web7.0.9direct
Mavenorg.springframework:spring-webflux7.0.9direct
Maventools.jackson.core:jackson-core3.2.3direct
Maventools.jackson.core:jackson-databind—direct
Maventools.jackson.core:jackson-databind3.2.3direct
Mavenbiz.aQute.bnd:bnd-resolver-maven-plugin—indirect
Mavenbiz.aQute.bnd:bnd-resolver-maven-plugin7.4.0indirect
Mavench.qos.logback:logback-classic1.6.5indirect
Mavencom.fasterxml.jackson.datatype:jackson-datatype-jsr310—indirect
Mavencom.mycila.maven-license-plugin:maven-license-plugin1.9.0indirect
Mavendev.openjavaformat:fmt-maven-plugin2.27.0.1indirect
Mavenio.kotest:kotest-assertions-json-jvm6.2.6indirect
Mavenjakarta.servlet:jakarta.servlet-api6.1.0indirect
Mavennet.javacrumbs.json-unit:test-base6.3.0-SNAPSHOTindirect
Mavenorg.apache.aries.spifly:org.apache.aries.spifly.dynamic.framework.extension1.3.8indirect
Mavenorg.apache.felix:maven-bundle-plugin6.2.0indirect
Mavenorg.apache.maven.plugins:maven-clean-plugin3.5.0indirect
Mavenorg.apache.maven.plugins:maven-compiler-plugin—indirect
Mavenorg.apache.maven.plugins:maven-compiler-plugin3.16.0indirect
Mavenorg.apache.maven.plugins:maven-deploy-plugin—indirect
Mavenorg.apache.maven.plugins:maven-enforcer-plugin3.6.3indirect
Mavenorg.apache.maven.plugins:maven-gpg-plugin3.2.8indirect
Mavenorg.apache.maven.plugins:maven-install-plugin3.2.0indirect
Mavenorg.apache.maven.plugins:maven-jar-plugin—indirect
Mavenorg.apache.maven.plugins:maven-jar-plugin3.5.1indirect
Mavenorg.apache.maven.plugins:maven-resources-plugin3.5.0indirect
Mavenorg.apache.maven.plugins:maven-source-plugin3.4.0indirect
Mavenorg.apache.maven.plugins:maven-surefire-plugin—indirect
Mavenorg.apache.maven.plugins:maven-surefire-plugin3.6.0indirect
Mavenorg.codehaus.mojo:animal-sniffer-maven-plugin1.28indirect
Mavenorg.codehaus.mojo:flatten-maven-plugin1.8.0indirect
Mavenorg.eclipse.platform:org.eclipse.osgi3.24.300indirect
Mavenorg.hamcrest:hamcrest-library—indirect
Mavenorg.jetbrains.dokka:dokka-maven-plugin2.2.0indirect
Mavenorg.jetbrains.kotlin:kotlin-maven-plugin—indirect
Mavenorg.jetbrains.kotlin:kotlin-reflect—indirect
Mavenorg.jspecify:jspecify1.0.1indirect
Mavenorg.junit.vintage:junit-vintage-engine—indirect
Mavenorg.mockito:mockito-core5.24.0indirect
Mavenorg.slf4j:slf4j-simple—indirect
Mavenorg.slf4j:slf4j-simple2.0.20indirect
Mavenorg.sonatype.central:central-publishing-maven-plugin0.12.0indirect
Mavenorg.springframework:spring-webmvc7.0.9indirect
Mavenorg.wiremock:wiremock—indirect
Dependency advisories 0

Installing maven:net.javacrumbs.json-unit:json-unit@6.3.0 pulls in 10 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 statistics — Maven.