Public record
Software health reportschema 0.31.0 · metrics 2.10.0 · 2026-08-15 07:34 UTC

2sugarcubes / astrograph

A rust library and binary for predicting simple astrological motion.

RustLGPL-3.0★ 4 stars⑂ 2 forkssince Sep 2024View on GitHub ↗
KindLibraryCommand-line toolhow this is determined

2sugarcubes/astrograph holds a health index of 31 out of 100, placing it in the At Risk band. It scores highest on AI Readiness (60/100) and lowest on Vitality (19/100). It was last updated 514 days ago. A single contributor accounts for most of its recent work.

31
overall / 100
At Risk

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.

31
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 41 is calibrated to 36 on the published index scale (record calibration 2026-08-02).

Ownership

LucyPersonal account
1 follower9 public repossince May 2022

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 publishTags
crates.ioastrograph-bin0.1.021559 days agoastronomymathmaticsphysicssimulationmathematicsscience
crates.ioastrograph0.1.0161559 days agoastronomymathmaticsphysicssimulationmathematicsscience

Metrics by category

Vitality

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

19Critical · 21% of overall
How it's scored
0/36Push recencylast push 514 days ago
0/36Commit cadence0/52 weeks with commits
0/18Commit volume0 commits in the last year
0/10OpenSSF Scorecard: Maintained0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Inputs used
commits_last_year0
human_commit_share1
days_since_last_push514
active_weeks_last_year0
How it's scored
27/27Ships releases1 releases published
7.2/36Release recencylatest release 559 days ago
12.6/27Release cadencecadence unknown (single release)
0/10OpenSSF Scorecard: Signed-ReleasesProject has not signed or included provenance with any releases.
Inputs used
releases_count1
latest_release_tagv0.1.0
releases_from_tagsno
days_since_latest_release559
mean_days_between_releases

Community & Adoption

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

41Weak · 17% of overall
How it's scored
7.7/60Stars4 stars
0/25Forks2 forks
0/15Watchers1 watchers
Inputs used
forks2
stars4
watchers1
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history

Community health

92Excellent
How it's scored
22.5/22.5README
22.5/22.5Licenserecognized license (LGPL-3.0)
18/18CONTRIBUTING guide
13.5/13.5Code of conduct
0/7.2Issue template
6.3/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges0
has_contributingyes
has_issue_templateno
has_code_of_conductyes
readme_badge_services
has_pull_request_templateyes
How it's scored
17.1/80Monthly downloads18 downloads/month across crates
0/20Registry dependentsnot reported by this ecosystem
Inputs used
packagesastrograph-bin, astrograph
dependents
ecosystemscrates
total_downloads2,101
monthly_downloads18
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?

43Weak · 23% of overall
How it's scored
9/54Bus factor1 contributor(s) cover half of all commits
0.1/22.5Commit distributiontop contributor authored 100% of commits
4.1/13.5Contributor breadth3 contributors
0/10OpenSSF Scorecard: Contributorsproject has 0 contributing companies or organizations -- score normalized to 0
Inputs used
bus_factor1
contributors_sampled3
top_contributor_share0.995
How it's scored
33/42Issue resolution79% of issues closed
29.2/30PR acceptance39/40 decided PRs merged
0/13Newcomer PR acceptanceno first-time contributor's PR decided in 30d
0/15OpenSSF Scorecard: Code-ReviewFound 1/14 approved changesets -- score normalized to 0
Inputs used
merged_prs39
open_issues21
closed_issues77
prs_merged_7d0
prs_decided_7d0
prs_merged_30d0
prs_decided_30d0
issue_closed_ratio0.786
closed_unmerged_prs1
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
10/30Ownership backingpersonal (user) account
0/20Verified domainnot applicable to user accounts
2.2/25Owner reach1 followers of 2sugarcubes
15.8/25Track record9 public repos, account ~4 yr old
Inputs used
followers1
owner_typeUser
is_verified
owner_login2sugarcubes
public_repos9
account_age_days1,552
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.
How it's scored
25/25Published & resolvable2 package(s) on crates
14/35Publish recencylatest publish 559 days ago
4/20Version history1 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packagesastrograph-bin, astrograph
ecosystemscrates
any_deprecatedno
min_days_since_publish559

Engineering Quality

Are baseline engineering and documentation practices in place?

55Moderate · 19% of overall
How it's scored
24/24CI workflows6 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
0/20OpenSSF Scorecard: CI-Tests0 out of 14 merged PRs checked by a CI test -- score normalized to 0
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://crates.io/crates/astrograph
10/10Repository description
10/10Topics3 topics
0/10Wiki
Inputs used
topicsastronomy, rust, simulation
has_wikino
homepagehttps://crates.io/crates/astrograph
docs_sitehttps://crates.io/crates/astrograph
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-Artifactsno binaries found in the repo
2.2/7.5Branch-Protectionbranch protection is not maximal on development and all release branches
0/2.5CI-Tests0 out of 14 merged PRs checked by a CI test -- score normalized to 0
0/2.5CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0/7.5Code-ReviewFound 1/14 approved changesets -- score normalized to 0
0/2.5Contributorsproject has 0 contributing companies or organizations -- score normalized to 0
10/10Dangerous-Workflowno dangerous workflow patterns detected
0/7.5Dependency-Update-Toolno update tool detected
0/5Fuzzingproject is not fuzzed
2.5/2.5Licenselicense file detected
0/7.5Maintained0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
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
5/5Security-Policysecurity policy file detected
0/7.5Signed-ReleasesProject has not signed or included provenance with any releases.
0/7.5Token-Permissionsdetected GitHub workflow tokens with excessive permissions
6/7.5Vulnerabilities2 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated17
scorecard_versionv5.5.0
checks_inconclusive1
scorecard_aggregate3.3
Excluded from scoring (no data or not applicable): Packaging. 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_packages105
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 crates:astrograph@0.1.0 runtime dependency closure — what installing the published package pulls in — 105 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.

60Moderate · 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 history97 of 100 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share0.97
agent_instruction_files
agent_instruction_max_bytes
How it's scored
18/18One-command bootstrapmakefile
22/22Automated tests
0/11Lint / format config
11/11Static type checkingRust (statically typed)
10/10Reproducible environmentlockfile
0/10Demonstrated agent practiceno agent-authored commits among the last 100
0/8Automated maintenanceno automated dependency updates observed
0/10OpenSSF Scorecard: Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
Inputs used
has_nixno
has_testsyes
lockfilesCargo.lock
has_dockerfileno
typed_languageyes
bootstrap_filesmakefile
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0
toolchain_manifestsCargo.toml, bin/Cargo.toml, lib/Cargo.toml, wasm/Cargo.toml
dependency_bot_commit_share0
How it's scored
45/45Type-checkable codeRust (statically typed)
55/55Manageable file sizes0/33 source files over 60KB
Inputs used
primary_languageRust
largest_source_bytes21,254
source_files_sampled33
oversized_source_files0

Key facts

4GitHub stars
3contributors
0commits, last 12 months
514days since last push
1releases
1bus factor
21open issues
crates.iopackage ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
  • Could not fetch crates package 'astrograph-wasm' from its registry

More detail

Star and fork history 0 ★ / 2 ⇿
0Stars
2Forks
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.

111222212025-022025-022025-03
Major 0Minor 1Patch 0
OpenSSF Scorecard 3.3 / 10
3.3aggregate

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 · 2026-08-15 07:34 UTC

10Binary-Artifactsno binaries found in the repo
3Branch-Protectionbranch protection is not maximal on development and all release branches
0CI-Tests0 out of 14 merged PRs checked by a CI test -- score normalized to 0
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0Code-ReviewFound 1/14 approved changesets -- score normalized to 0
0Contributorsproject has 0 contributing companies or organizations -- score normalized to 0
10Dangerous-Workflowno dangerous workflow patterns detected
0Dependency-Update-Toolno update tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
0Maintained0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
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
10Security-Policysecurity policy file detected
0Signed-ReleasesProject has not signed or included provenance with any releases.
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
8Vulnerabilities2 existing vulnerabilities detected
Direct dependencies 32
RegistryPackageVersion constraintManifest
crates.ioclap4.5.26bin/Cargo.toml
crates.iorand_xorshift0.3.0bin/Cargo.toml
crates.iorand0.8bin/Cargo.toml
crates.ioserde_json1.0.135bin/Cargo.toml
crates.ioparse_int0.6.0bin/Cargo.toml
crates.iolog0.4.25bin/Cargo.toml
crates.iopretty_env_logger0.5.0bin/Cargo.toml
crates.iohuman-panic2.0.0bin/Cargo.toml
crates.iocoordinates0.4lib/Cargo.toml
crates.ioquaternion1.0.0lib/Cargo.toml
crates.iodyn-clone1.0.17lib/Cargo.toml
crates.iodyn_partial_eq0.1.2lib/Cargo.toml
crates.iosvg0.18.0lib/Cargo.toml
crates.ioderive_builder0.20.2lib/Cargo.toml
crates.ioserde1.0lib/Cargo.toml
crates.iotypetag0.2.18lib/Cargo.toml
crates.iorand0.8.5lib/Cargo.toml
crates.iorand_distr0.4.3lib/Cargo.toml
crates.iorand_xorshift0.3.0lib/Cargo.toml
crates.iolog0.4.25lib/Cargo.toml
crates.iorayon1.10.0lib/Cargo.toml
crates.ioserde1.0wasm/Cargo.toml
crates.iorand0.8.5wasm/Cargo.toml
crates.iorand_xorshift0.3.0wasm/Cargo.toml
crates.ioastrograph0.1wasm/Cargo.toml
crates.iowasm-bindgen0.2wasm/Cargo.toml
crates.ioserde_json1.0wasm/Cargo.toml
crates.iogetrandom0.2wasm/Cargo.toml
crates.iogloo-utils0.1wasm/Cargo.toml
crates.iosvg0.18wasm/Cargo.toml
crates.iowasm-log0.3.1wasm/Cargo.toml
crates.iorayon1.8wasm/Cargo.toml
All dependencies 190

Full resolved dependency set from the GitHub dependency graph: 46 direct and 144 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
crates.ioastrographdirect
crates.ioclapdirect
crates.ioclap4.5.32direct
crates.iocoordinatesdirect
crates.iocoordinates0.4.0direct
crates.ioderive_builderdirect
crates.ioderive_builder0.20.2direct
crates.iodyn-clonedirect
crates.iodyn-clone1.0.19direct
crates.iodyn_partial_eqdirect
crates.iodyn_partial_eq0.1.2direct
crates.iogetrandomdirect
crates.iogetrandom0.2.15direct
crates.iogetrandom0.3.1direct
crates.iogloo-utilsdirect
crates.iogloo-utils0.1.7direct
crates.iohuman-panicdirect
crates.iohuman-panic2.0.2direct
crates.iologdirect
crates.iolog0.4.26direct
crates.ioparse_intdirect
crates.ioparse_int0.6.0direct
crates.iopretty_env_loggerdirect
crates.iopretty_env_logger0.5.0direct
crates.ioquaterniondirect
crates.ioquaternion1.0.0direct
crates.ioranddirect
crates.iorand0.8.5direct
crates.iorand_distrdirect
crates.iorand_distr0.4.3direct
crates.iorand_xorshiftdirect
crates.iorand_xorshift0.3.0direct
crates.iorayondirect
crates.iorayon1.10.0direct
crates.ioserdedirect
crates.ioserde1.0.219direct
crates.ioserde_jsondirect
crates.ioserde_json1.0.140direct
crates.iosvgdirect
crates.iosvg0.18.0direct
crates.iotypetagdirect
crates.iotypetag0.2.20direct
crates.iowasm-bindgendirect
crates.iowasm-bindgen0.2.100direct
crates.iowasm-logdirect
crates.iowasm-log0.3.1direct
crates.ioaddr2line0.24.2indirect
crates.ioadler22.0.0indirect
crates.ioaho-corasick1.1.3indirect
crates.ioanes0.1.6indirect
crates.ioanstream0.6.18indirect
crates.ioanstyle1.0.10indirect
crates.ioanstyle-parse0.2.6indirect
crates.ioanstyle-query1.1.2indirect
crates.ioanstyle-wincon3.0.7indirect
crates.ioassert_float_eqindirect
crates.ioassert_float_eq1.1.4indirect
crates.ioautocfg1.4.0indirect
crates.iobacktrace0.3.74indirect
crates.iobitflags2.9.0indirect
crates.iobumpalo3.17.0indirect
crates.iocast0.3.0indirect
crates.iocc1.2.16indirect
crates.iocfg-if0.1.10indirect
crates.iocfg-if1.0.0indirect
crates.iociborium0.2.2indirect
crates.iociborium-io0.2.2indirect
crates.iociborium-ll0.2.2indirect
crates.ioclap_builder4.5.32indirect
crates.ioclap_completeindirect
crates.ioclap_complete4.5.46indirect
crates.ioclap_derive4.5.32indirect
crates.ioclap_lex0.7.4indirect
crates.ioclap_mangenindirect
crates.ioclap_mangen0.2.26indirect
crates.iocolorchoice1.0.3indirect
crates.ioconsole_error_panic_hook0.1.7indirect
crates.iocriterionindirect
crates.iocriterion0.5.1indirect
crates.iocriterion-plot0.5.0indirect
crates.iocrossbeam-deque0.8.6indirect
crates.iocrossbeam-epoch0.9.18indirect
crates.iocrossbeam-utils0.8.21indirect
crates.iocrunchy0.2.3indirect
crates.iodarling0.20.10indirect
crates.iodarling_core0.20.10indirect
crates.iodarling_macro0.20.10indirect
crates.ioderive_builder_core0.20.2indirect
crates.ioderive_builder_macro0.20.2indirect
crates.iodyn_partial_eq_derive0.1.2indirect
crates.ioeither1.15.0indirect
crates.ioenv_logger0.10.2indirect
crates.ioequivalent1.0.2indirect
crates.ioerased-serde0.4.6indirect
crates.iofnv1.0.7indirect
crates.iofutures0.1.31indirect
crates.iogimli0.31.1indirect
crates.iohalf2.4.1indirect
crates.iohashbrown0.15.2indirect
crates.ioheck0.5.0indirect
crates.iohermit-abi0.5.0indirect
crates.iohumantime2.1.0indirect
crates.ioident_case1.0.1indirect
crates.ioindexmap2.8.0indirect
crates.ioinventory0.3.20indirect
crates.iois-terminal0.4.16indirect
crates.iois_terminal_polyfill1.70.1indirect
crates.ioitertools0.10.5indirect
crates.ioitoa1.0.15indirect
crates.iojs-sys0.3.77indirect
crates.iolibc0.2.170indirect
crates.iolibm0.2.11indirect
crates.iomemchr2.7.4indirect
crates.iominicov0.3.7indirect
crates.iominiz_oxide0.8.5indirect
crates.ionum-traits0.2.19indirect
crates.ioobject0.36.7indirect
crates.ioonce_cell1.21.0indirect
crates.iooorandom11.1.5indirect
crates.ioos_info3.10.0indirect
crates.iopiston-float1.0.1indirect
crates.ioplotters0.3.7indirect
crates.ioplotters-backend0.3.7indirect
crates.ioplotters-svg0.3.7indirect
crates.ioppv-lite860.2.21indirect
crates.ioproc-macro20.4.30indirect
crates.ioproc-macro21.0.94indirect
crates.ioquote0.6.13indirect
crates.ioquote1.0.39indirect
crates.iorand_chacha0.3.1indirect
crates.iorand_core0.6.4indirect
crates.iorayon-core1.12.1indirect
crates.ioregex1.11.1indirect
crates.ioregex-automata0.4.9indirect
crates.ioregex-syntax0.8.5indirect
crates.ioroff0.2.2indirect
crates.ioroots0.0.7indirect
crates.iorustc-demangle0.1.24indirect
crates.iorustversion1.0.20indirect
crates.ioryu1.0.20indirect
crates.iosame-file1.0.6indirect
crates.ioscoped-tls1.0.1indirect
crates.ioserde_derive1.0.219indirect
crates.ioserde_spanned0.6.8indirect
crates.ioshlex1.3.0indirect
crates.iostrsim0.11.1indirect
crates.iosyn1.0.109indirect
crates.iosyn2.0.100indirect
crates.iotermcolor1.4.1indirect
crates.iotinytemplate1.2.1indirect
crates.iotoml0.8.20indirect
crates.iotoml_datetime0.6.8indirect
crates.iotoml_edit0.22.24indirect
crates.iotypeid1.0.3indirect
crates.iotypetag-impl0.2.20indirect
crates.iounicode-ident1.0.18indirect
crates.iounicode-xid0.1.0indirect
crates.ioutf8parse0.2.2indirect
crates.iouuid1.15.1indirect
crates.iovecmath1.0.0indirect
crates.iowalkdir2.5.0indirect
crates.iowasi0.11.0+wasi-snapshot-preview1indirect
crates.iowasi0.13.3+wasi-0.2.2indirect
crates.iowasm-bindgen-backend0.2.100indirect
crates.iowasm-bindgen-futures0.3.27indirect
crates.iowasm-bindgen-futures0.4.50indirect
crates.iowasm-bindgen-macro0.2.100indirect
crates.iowasm-bindgen-macro-support0.2.100indirect
crates.iowasm-bindgen-shared0.2.100indirect
crates.iowasm-bindgen-testindirect
crates.iowasm-bindgen-test0.2.50indirect
crates.iowasm-bindgen-test0.3.50indirect
crates.iowasm-bindgen-test-macro0.2.50indirect
crates.iowasm-bindgen-test-macro0.3.50indirect
crates.ioweb-sys0.3.77indirect
crates.iowinapi-util0.1.9indirect
crates.iowindows-sys0.52.0indirect
crates.iowindows-sys0.59.0indirect
crates.iowindows-targets0.52.6indirect
crates.iowindows_aarch64_gnullvm0.52.6indirect
crates.iowindows_aarch64_msvc0.52.6indirect
crates.iowindows_i686_gnu0.52.6indirect
crates.iowindows_i686_gnullvm0.52.6indirect
crates.iowindows_i686_msvc0.52.6indirect
crates.iowindows_x86_64_gnu0.52.6indirect
crates.iowindows_x86_64_gnullvm0.52.6indirect
crates.iowindows_x86_64_msvc0.52.6indirect
crates.iowit-bindgen-rt0.33.0indirect
crates.iozerocopy0.8.23indirect
crates.iozerocopy-derive0.8.23indirect
Dependency advisories 0

Installing crates:astrograph@0.1.0 pulls in 105 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 v0.31.0 — full methodology · metrics wiki.

How one result sits in the wider record: aggregate statisticscrates.io.