Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-08-31 06:02 UTC

ZEISS-PiWeb / PiWeb-Api

An API to communicate with the ZEISS PiWeb quality data management system

C#BSD-3-Clause★ 40 stars⑂ 25 forkssince Oct 2014View on GitHub ↗

ZEISS-PiWeb/PiWeb-Api holds a health index of 71 out of 100, placing it in the Good band. It scores highest on Sustainability & Governance (78/100) and lowest on Engineering Quality (52/100). It was last updated today. 3 contributors account for most of its recent work.

71
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.

71
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 63 is calibrated to 71 on the published index scale (record calibration 2026-08-02).

Ownership

ZEISS PiWebOrganization
17 followers12 public repossince Sep 2014

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publishTags
NuGetZeiss.PiWeb.Api.Core10.0.0-170 days agozeisspiwebapi
NuGetZeiss.PiWeb.Api.Rest10.0.0-290 days agozeisspiwebapi
NuGetZeiss.PiWeb.Api.Rest.Dtos10.0.0-290 days agozeisspiwebdtos
NuGetZeiss.PiWeb.Api.Definitions10.0.0-290 days agozeisspiwebapi
NuGetZeiss.PiWeb.Api.Rest.Caching10.0.0-10 days agozeisspiwebapi

Metrics by category

Vitality

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

60Moderate · 21% of overall
How it's scored
36/36Push recencylast push 0 days ago
13.2/36Commit cadence19/52 weeks with commits
16.5/18Commit volume68 commits in the last year
8/10OpenSSF Scorecard: Maintained10 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 8
Inputs used
commits_last_year68
human_commit_share0.98
days_since_last_push0
active_weeks_last_year19
How it's scored
16.2/27Ships releases38 version tags (no GitHub releases)
0/36Release recencylatest release 1,452 days ago
19.8/27Release cadencea release every ~69.5 days
0/10OpenSSF Scorecard: Signed-Releasesno data
Inputs used
releases_count38
latest_release_tagv8.0.0-alpha0080
releases_from_tagsyes
days_since_latest_release1,452
mean_days_between_releases69.5
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?

55Moderate · 17% of overall
How it's scored
25.8/60Stars40 stars
11.5/25Forks25 forks
5.6/15Watchers11 watchers
Inputs used
forks25
stars40
watchers11
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
22.5/22.5Licenserecognized license (BSD-3-Clause)
0/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges3
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_servicesgithub.com, shields.io
has_pull_request_templateno
How it's scored
64.2/80Total downloads1,511,051 downloads all-time across nuget
0/20Registry dependentsnot reported by this ecosystem
Inputs used
packagesZeiss.PiWeb.Api.Core, Zeiss.PiWeb.Api.Rest, Zeiss.PiWeb.Api.Rest.Dtos, Zeiss.PiWeb.Api.Definitions, Zeiss.PiWeb.Api.Rest.Caching
dependents
ecosystemsnuget
total_downloads1,511,051
monthly_downloads
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?

78Good · 23% of overall
How it's scored
36/54Bus factor3 contributor(s) cover half of all commits
16.6/22.5Commit distributiontop contributor authored 26% of commits
13.5/13.5Contributor breadth23 contributors
10/10OpenSSF Scorecard: Contributorsproject has 8 contributing companies or organizations
Inputs used
bus_factor3
contributors_sampled23
top_contributor_share0.263
How it's scored
34.1/42Issue resolution81% of issues closed
28.2/30PR acceptance221/235 decided PRs merged
0/13Newcomer PR acceptanceno first-time contributor's PR decided in 30d
7.5/15OpenSSF Scorecard: Code-ReviewFound 8/14 approved changesets -- score normalized to 5
Inputs used
merged_prs221
open_issues14
closed_issues60
prs_merged_7d1
prs_decided_7d1
prs_merged_30d1
prs_decided_30d1
issue_closed_ratio0.811
closed_unmerged_prs14
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
0/20Verified domain
9/25Owner reach17 followers of ZEISS-PiWeb
20.1/25Track record12 public repos, account ~11 yr old
Inputs used
followers17
owner_typeOrganization
is_verifiedno
owner_loginZEISS-PiWeb
public_repos12
account_age_days4,363

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable5 package(s) on nuget
35/35Publish recencylatest publish 0 days ago
20/20Version history29 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packagesZeiss.PiWeb.Api.Core, Zeiss.PiWeb.Api.Rest, Zeiss.PiWeb.Api.Rest.Dtos, Zeiss.PiWeb.Api.Definitions, Zeiss.PiWeb.Api.Rest.Caching
ecosystemsnuget
any_deprecatedno
min_days_since_publish0

Engineering Quality

Are baseline engineering and documentation practices in place?

52Moderate · 19% of overall
How it's scored
24/24CI workflows4 workflow(s)
0/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
6.4/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests8 out of 8 merged PRs checked by a CI test -- score normalized to 10
Inputs used
has_ciyes
has_testsno
has_editorconfigyes
has_linter_configno
has_precommit_configno

Documentation

55Moderate
How it's scored
30/30README
0/25Documentation directory
15/15Documentation / homepage sitehttp://www.zeiss.com/industrial-metrology/en_de/products/software/piweb.html
10/10Repository description
0/10Topics
0/10Wiki
Inputs used
topics
has_wikino
homepagehttp://www.zeiss.com/industrial-metrology/en_de/products/software/piweb.html
docs_sitehttp://www.zeiss.com/industrial-metrology/en_de/products/software/piweb.html
has_readmeyes
has_docs_dirno
has_descriptionyes

Security

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

67Good · 16% of overall
How it's scored
7.5/7.5Binary-Artifactsno binaries found in the repo
0/7.5Branch-Protectionno data
2.5/2.5CI-Tests8 out of 8 merged PRs checked by a CI test -- score normalized to 10
0/2.5CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
3.8/7.5Code-ReviewFound 8/14 approved changesets -- score normalized to 5
2.5/2.5Contributorsproject has 8 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
6/7.5Maintained10 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 8
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
7.5/7.5Vulnerabilities0 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated15
scorecard_versionv5.5.0
checks_inconclusive3
scorecard_aggregate5.9
Excluded from scoring (no data or not applicable): Branch-Protection, 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
0/25Indirect dependencies free of known advisoriestransitive set not separable from development and test dependencies in this scope
0/40No advisories left outstandingno advisory carries a publication date
Inputs used
sourceosv
advisories0
affected_packages0
assessed_packages23
unassessed_packages1
affected_by_severitynone
direct_affected_packages0
Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories, No advisories left outstanding. Remaining weights renormalized. Matched 23 resolved dependencies against OSV. 1 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list. This repository publishes no package the index resolves, so the repository dependency graph was assessed instead. That graph mixes development and test pins with shipped dependencies, so only the declared runtime dependencies are scored; transitive findings are reported as context and excluded from the score. 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.

59Moderate · 4% of overall
How it's scored
0/45Agent instructionsno CLAUDE.md / AGENTS.md / editor rules
15/15Machine-readable docs (llms.txt)llms.txt served by the project website (https://www.zeiss.com/llms.txt)
40/40Legible commit history75 of 98 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtyes
llms_txt_urlhttps://www.zeiss.com/llms.txt
legible_history_share0.765
agent_instruction_files
agent_instruction_max_bytes
How it's scored
12.6/18One-command bootstrapsrc/Api.Core/Api.Core.csproj, src/Api.Definitions/Api.Definitions.csproj, src/Api.Rest.Caching/Api.Rest.Caching.csproj (toolchain convention, no task runner)
0/22Automated tests
0/11Lint / format config
11/11Static type checkingC# (statically typed)
0/10Reproducible environment
0/10Demonstrated agent practiceno agent-authored commits among the last 100
8/8Automated maintenance2 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_nixno
has_testsno
lockfiles
has_dockerfileno
typed_languageyes
bootstrap_files
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0
toolchain_manifestssrc/Api.Core/Api.Core.csproj, src/Api.Definitions/Api.Definitions.csproj, src/Api.Rest.Caching/Api.Rest.Caching.csproj, src/Api.Rest.Dtos.Tests/Api.Rest.Dtos.Tests.csproj, src/Api.Rest.Dtos/Api.Rest.Dtos.csproj, src/Api.Rest.Tests/Api.Rest.Tests.csproj, src/Api.Rest/Api.Rest.csproj
dependency_bot_commit_share0.02
How it's scored
45/45Type-checkable codeC# (statically typed)
55/55Manageable file sizes0/239 source files over 60KB
Inputs used
primary_languageC#
largest_source_bytes54,475
source_files_sampled239
oversized_source_files0
How it's scored
0/40API schema (OpenAPI/GraphQL/proto)not applicable to this kind of software
0/20MCP servernot applicable to this kind of software
40/40Runnable examplessamples
Inputs used
example_dirssamples
has_mcp_signalno
api_schema_files
interfaces_expected_of
Excluded from scoring (no data or not applicable): API schema (OpenAPI/GraphQL/proto), MCP server. Remaining weights renormalized.

Key facts

40GitHub stars
23contributors
68commits, last 12 months
0days since last push
38releases
3bus factor
14open issues
package ecosystems

Data collection warnings

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

More detail

Star and fork history 0 ★ / 25 ⇿
0Stars
25Forks
38Releases

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.

048121620242432015-122020-022024-05
Major 6Minor 2Patch 16

Each point covers 8 days.

OpenSSF Scorecard 5.9 / 10
5.9aggregate

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 06:02 UTC

10Binary-Artifactsno binaries found in the repo
n/aBranch-Protectioninternal error: error during branchesHandler.setup: internal error: some github tokens can't read classic branch protection rules: https://github.com/ossf/scorecard-action/blob/main/docs/authentication/fine-grained-auth-token.md
10CI-Tests8 out of 8 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
5Code-ReviewFound 8/14 approved changesets -- score normalized to 5
10Contributorsproject has 8 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
8Maintained10 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 8
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 41
RegistryPackageVersion constraintManifest
NuGetJetBrains.Annotations2025.2.4src/Api.Core/Api.Core.csproj
NuGetMicrosoft.Extensions.ObjectPool10.0.1src/Api.Core/Api.Core.csproj
NuGetCommunityToolkit.HighPerformance8.4.0src/Api.Core/Api.Core.csproj
NuGetMicrosoft.Bcl.HashCode6.0.0src/Api.Core/Api.Core.csproj
NuGetSystem.Buffers4.6.1src/Api.Core/Api.Core.csproj
NuGetSystem.Memory4.6.3src/Api.Core/Api.Core.csproj
NuGetJetBrains.Annotations2025.2.4src/Api.Definitions/Api.Definitions.csproj
NuGetCacheCow.Client2.13.1src/Api.Rest.Caching/Api.Rest.Caching.csproj
NuGetAutoFixture4.18.1src/Api.Rest.Dtos.Tests/Api.Rest.Dtos.Tests.csproj
NuGetBenchmarkDotNet0.15.8src/Api.Rest.Dtos.Tests/Api.Rest.Dtos.Tests.csproj
NuGetFluentAssertions[7.2.0,8.0.0)src/Api.Rest.Dtos.Tests/Api.Rest.Dtos.Tests.csproj
NuGetMicrosoft.NET.Test.Sdk18.0.1src/Api.Rest.Dtos.Tests/Api.Rest.Dtos.Tests.csproj
NuGetNewtonsoft.Json13.0.4src/Api.Rest.Dtos.Tests/Api.Rest.Dtos.Tests.csproj
NuGetCommunityToolkit.HighPerformance8.4.0src/Api.Rest.Dtos.Tests/Api.Rest.Dtos.Tests.csproj
NuGetNUnit4.4.0src/Api.Rest.Dtos.Tests/Api.Rest.Dtos.Tests.csproj
NuGetNUnit3TestAdapter6.0.1src/Api.Rest.Dtos.Tests/Api.Rest.Dtos.Tests.csproj
NuGetJetBrains.Annotations2025.2.4src/Api.Rest.Dtos/Api.Rest.Dtos.csproj
NuGetNewtonsoft.Json13.0.4src/Api.Rest.Dtos/Api.Rest.Dtos.csproj
NuGetSystem.Text.Json10.0.1src/Api.Rest.Dtos/Api.Rest.Dtos.csproj
NuGetSauceControl.InheritDoc2.0.2src/Api.Rest.Dtos/Api.Rest.Dtos.csproj
NuGetMicrosoft.Bcl.HashCode6.0.0src/Api.Rest.Dtos/Api.Rest.Dtos.csproj
NuGetSystem.Buffers4.6.1src/Api.Rest.Dtos/Api.Rest.Dtos.csproj
NuGetSystem.Memory4.6.3src/Api.Rest.Dtos/Api.Rest.Dtos.csproj
NuGetAutoFixture4.18.1src/Api.Rest.Tests/Api.Rest.Tests.csproj
NuGetFluentAssertions[7.2.0,8.0.0)src/Api.Rest.Tests/Api.Rest.Tests.csproj
NuGetMicrosoft.NET.Test.Sdk18.0.1src/Api.Rest.Tests/Api.Rest.Tests.csproj
NuGetNewtonsoft.Json13.0.4src/Api.Rest.Tests/Api.Rest.Tests.csproj
NuGetNUnit4.4.0src/Api.Rest.Tests/Api.Rest.Tests.csproj
NuGetNUnit3TestAdapter6.0.1src/Api.Rest.Tests/Api.Rest.Tests.csproj
NuGetIdentityModel7.0.0src/Api.Rest/Api.Rest.csproj
NuGetJetBrains.Annotations2025.2.4src/Api.Rest/Api.Rest.csproj
NuGetMicrosoft.AspNet.WebApi.Client6.0.0src/Api.Rest/Api.Rest.csproj
NuGetMicrosoft.IdentityModel.Logging8.15.0src/Api.Rest/Api.Rest.csproj
NuGetMicrosoft.IdentityModel.Tokens8.15.0src/Api.Rest/Api.Rest.csproj
NuGetNewtonsoft.Json13.0.4src/Api.Rest/Api.Rest.csproj
NuGetNewtonsoft.Json.Bson1.0.3src/Api.Rest/Api.Rest.csproj
NuGetSystem.Text.Json10.0.1src/Api.Rest/Api.Rest.csproj
NuGetSauceControl.InheritDoc2.0.2src/Api.Rest/Api.Rest.csproj
NuGetSystem.IdentityModel.Tokens.Jwt8.15.0src/Api.Rest/Api.Rest.csproj
NuGetSystem.Security.Cryptography.ProtectedData10.0.1src/Api.Rest/Api.Rest.csproj
NuGetMicrosoft.Extensions.Diagnostics.HealthChecks10.0.1src/Api.Rest/Api.Rest.csproj
All dependencies 24

Full resolved dependency set from the GitHub dependency graph: 24 direct and 0 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
NuGetAutoFixture4.18.1direct
NuGetBenchmarkDotNet0.15.8direct
NuGetCacheCow.Client2.13.1direct
NuGetCommunityToolkit.HighPerformance8.4.0direct
NuGetFluentAssertionsdirect
NuGetIdentityModel7.0.0direct
NuGetJetBrains.Annotations2025.2.4direct
NuGetMicrosoft.AspNet.WebApi.Client6.0.0direct
NuGetMicrosoft.Bcl.HashCode6.0.0direct
NuGetMicrosoft.Extensions.Diagnostics.HealthChecks10.0.1direct
NuGetMicrosoft.Extensions.ObjectPool10.0.1direct
NuGetMicrosoft.IdentityModel.Logging8.15.0direct
NuGetMicrosoft.IdentityModel.Tokens8.15.0direct
NuGetMicrosoft.NET.Test.Sdk18.0.1direct
NuGetNewtonsoft.Json13.0.4direct
NuGetNewtonsoft.Json.Bson1.0.3direct
NuGetNUnit4.4.0direct
NuGetNUnit3TestAdapter6.0.1direct
NuGetSauceControl.InheritDoc2.0.2direct
NuGetSystem.Buffers4.6.1direct
NuGetSystem.IdentityModel.Tokens.Jwt8.15.0direct
NuGetSystem.Memory4.6.3direct
NuGetSystem.Security.Cryptography.ProtectedData10.0.1direct
NuGetSystem.Text.Json10.0.1direct
Dependency advisories 0

This repository publishes no package the index resolves, so its own dependency graph was assessed — 23 packages, which also include development and test pins that never ship: 0 carry known advisories, of which 0 are direct. 1 could not be assessed — no resolved version, an unsupported ecosystem, or beyond the reported package list.

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 statisticsNuGet.