Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-17 16:10 UTC

unit8co / darts

A python library for user-friendly forecasting and anomaly detection on time series.

PythonApache-2.0★ 9,521 stars⑂ 1,044 forkssince Sep 2018View on GitHub ↗

unit8co/darts holds a health index of 96 out of 100, placing it in the Exceptional band. It scores highest on Engineering Quality (95/100) and lowest on AI Readiness (63/100). It was last updated today. 2 contributors account for most of its recent work.

96
overall / 100
Exceptional

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.

96
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 84 is calibrated to 96 on the published index scale (record calibration 2026-08-02).

Ownership

Unit8 SAOrganization · verified domain
250 followers23 public repossince May 2018

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publishTags
PyPIdarts0.47.0303,2405713 days agotime-seriesforecasting

Metrics by category

Vitality

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

93Exceptional · 21% of overall
How it's scored
36/36Push recency — last push 0 days ago
24.9/36Commit cadence — 36/52 weeks with commits
18/18Commit volume — 178 commits in the last year
10/10OpenSSF Scorecard: Maintained — 30 commit(s) and 13 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year178
human_commit_share0.97
days_since_last_push0
active_weeks_last_year36

Release discipline

100Exceptional
How it's scored
27/27Ships releases — 64 releases published
36/36Release recency — latest release 13 days ago
27/27Release cadence — a release every ~22.9 days
0/10OpenSSF Scorecard: Signed-Releases — no data
Inputs used
releases_count64
latest_release_tag0.47.0
releases_from_tagsno
days_since_latest_release13
mean_days_between_releases22.9
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?

88Excellent · 17% of overall
How it's scored
60/60Stars — 9,521 stars
25/25Forks — 1,044 forks
10.1/15Watchers — 67 watchers
Inputs used
forks1,044
stars9,521
watchers67
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)
18/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
6.3/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges8
has_contributingyes
has_issue_templateno
has_code_of_conductno
readme_badge_servicesbadge.fury.io, codecov.io, shields.io
has_pull_request_templateyes
How it's scored
73.1/80Monthly downloads — 303,240 downloads/month across pypi
0/20Registry dependents — not reported by this ecosystem
Inputs used
packagesdarts
dependents—
ecosystemspypi
total_downloads—
monthly_downloads303,240
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?

80Excellent · 23% of overall
How it's scored
25.2/54Bus factor — 2 contributor(s) cover half of all commits
15.8/22.5Commit distribution — top contributor authored 30% of commits
13.5/13.5Contributor breadth — 99 contributors
10/10OpenSSF Scorecard: Contributors — project has 19 contributing companies or organizations
Inputs used
bus_factor2
contributors_sampled99
top_contributor_share0.299
How it's scored
37.5/42Issue resolution — 89% of issues closed
26.4/30PR acceptance — 1,181/1,344 decided PRs merged
4.7/13Newcomer PR acceptance — 4/11 first-time contributors' PRs merged in 30d
4.5/15OpenSSF Scorecard: Code-Review — Found 9/30 approved changesets -- score normalized to 3
Inputs used
merged_prs1,181
open_issues194
closed_issues1,631
prs_merged_7d5
prs_decided_7d7
prs_merged_30d11
prs_decided_30d18
issue_closed_ratio0.894
closed_unmerged_prs163
first_time_authors_30d9
first_time_prs_merged_30d4
first_time_prs_decided_30d11
How it's scored
30/30Ownership backing — organization-owned
20/20Verified domain
17.3/25Owner reach — 250 followers of unit8co
22.1/25Track record — 23 public repos, account ~8 yr old
Inputs used
followers250
owner_typeOrganization
is_verifiedyes
owner_loginunit8co
public_repos23
account_age_days3,037

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable — 1 package(s) on pypi
35/35Publish recency — latest publish 13 days ago
20/20Version history — 57 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagesdarts
ecosystemspypi
any_deprecatedno
min_days_since_publish13

Engineering Quality

Are baseline engineering and documentation practices in place?

95Exceptional · 19% of overall
How it's scored
24/24CI workflows — 5 workflow(s)
24/24Tests present
16/16Linter config — pyproject.toml ([tool.ruff])
9.6/9.6Pre-commit hooks
0/6.4.editorconfig
18/20OpenSSF Scorecard: CI-Tests — 26 out of 27 merged PRs checked by a CI test -- score normalized to 9
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configyes
has_precommit_configyes

Documentation

100Exceptional
How it's scored
30/30README
25/25Documentation directory
15/15Documentation / homepage site — https://unit8co.github.io/darts/
10/10Repository description
10/10Topics — 7 topics
10/10Wiki
Inputs used
topicspython, time-series, forecasting, machine-learning, deep-learning, anomaly-detection, data-science
has_wikiyes
homepagehttps://unit8co.github.io/darts/
docs_sitehttps://unit8co.github.io/darts/
has_readmeyes
has_docs_diryes
has_descriptionyes

Security

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

68Good · 16% of overall
How it's scored
7.5/7.5Binary-Artifacts — no binaries found in the repo
0/7.5Branch-Protection — no data
2.2/2.5CI-Tests — 26 out of 27 merged PRs checked by a CI test -- score normalized to 9
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
2.2/7.5Code-Review — Found 9/30 approved changesets -- score normalized to 3
2.5/2.5Contributors — project has 19 contributing companies or organizations
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 13 issue activity found in the last 90 days -- score normalized to 10
5/5Packaging — packaging workflow detected
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_aggregate6.1
Excluded from scoring (no data or not applicable): Branch-Protection, 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_packages38
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 pypi:darts@0.47.0 runtime dependency closure — what installing the published package pulls in — 38 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.

63Moderate · 4% of overall
How it's scored
0/45Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
40/40Legible commit history — 90 of 97 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url—
legible_history_share0.928
agent_instruction_files—
agent_instruction_max_bytes—
How it's scored
18/18One-command bootstrap — docs/Makefile
22/22Automated tests
11/11Lint / format config — pyproject.toml ([tool.ruff])
0/11Static type checking
10/10Reproducible environment — Dockerfile
2/10Demonstrated agent practice — 1 of the last 100 commits agent-authored or agent-credited
8/8Automated maintenance — 3 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_dockerfileyes
typed_languageno
bootstrap_filesdocs/Makefile
has_devcontainerno
has_linter_configyes
typecheck_configs—
agent_commit_share0.01
toolchain_manifests—
dependency_bot_commit_share0.03
How it's scored
0/45Type-checkable code — Python without a type-check config
50.9/55Manageable file sizes — 23/309 source files over 60KB
Inputs used
primary_languagePython
largest_source_bytes260,484
source_files_sampled309
oversized_source_files23
How it's scored
0/40API schema (OpenAPI/GraphQL/proto) — not applicable to this kind of software
0/20MCP server — not applicable to this kind of software
40/40Runnable examples — examples, notebooks
Inputs used
example_dirsexamples, notebooks
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

9,521GitHub stars
99contributors
178commits, last 12 months
0days since last push
64releases
2bus factor
194open issues
PyPIpackage ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
  • pypi download statistics for 'darts' unavailable this scan (stats endpoint failed after retries); adoption may be under-evidenced
  • pypi download figures for darts carried forward from the previous scan (stats endpoint unavailable this scan)

More detail

Star and fork history 0 ★ / 1,044 ⇿
0Stars
1,044Forks
60Releases

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.

Only the most recent history is shown — this repository exceeds the collection window, so the earliest history is not captured.

02004006008001,0001,2001,044312020-082023-082026-09
Major 0Minor 45Patch 14

Each point covers 6 days.

OpenSSF Scorecard 6.1 / 10
6.1aggregate

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 · 2026-09-17 16:09 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
9CI-Tests26 out of 27 merged PRs checked by a CI test -- score normalized to 9
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
3Code-ReviewFound 9/30 approved changesets -- score normalized to 3
10Contributorsproject has 19 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 13 issue activity found in the last 90 days -- score normalized to 10
10Packagingpackaging workflow 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 20
RegistryPackageVersion constraintManifest
PyPIholidays>=0.11.1pyproject.toml
PyPIjoblib>=0.16.0pyproject.toml
PyPImatplotlib>=3.3.0pyproject.toml
PyPInarwhals>=1.25.1pyproject.toml
PyPInfoursid>=1.0.0pyproject.toml
PyPInumpy>=1.26.0pyproject.toml
PyPIpandas>=2.2.0pyproject.toml
PyPIpyod>=0.9.5pyproject.toml
PyPIrequests>=2.22.0pyproject.toml
PyPIscikit-learn>=1.6.0pyproject.toml
PyPIscipy>=1.3.2pyproject.toml
PyPIshap>=0.40.0pyproject.toml
PyPIstatsmodels>=0.14.0pyproject.toml
PyPItqdm>=4.60.0pyproject.toml
PyPItyping-extensions>=4.0.0pyproject.toml
PyPIxarray>=0.17.0pyproject.toml
PyPInumba<0.63pyproject.toml
PyPInumba—pyproject.toml
PyPIllvmlite<0.46pyproject.toml
PyPIllvmlite—pyproject.toml
All dependencies 65

Full resolved dependency set from the GitHub dependency graph: 18 direct and 47 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
PyPIholidays—direct
PyPIjoblib—direct
PyPIllvmlite—direct
PyPImatplotlib—direct
PyPInarwhals—direct
PyPInfoursid—direct
PyPInumba—direct
PyPInumpy—direct
PyPIpandas—direct
PyPIpyod—direct
PyPIrequests—direct
PyPIscikit-learn—direct
PyPIscipy—direct
PyPIshap—direct
PyPIstatsmodels—direct
PyPItqdm—direct
PyPItyping-extensions—direct
PyPIxarray—direct
PyPIbump-my-version1.3.0indirect
PyPIcatboost—indirect
PyPIdocutils0.21.2indirect
PyPIhuggingface-hub—indirect
PyPIipykernel7.1.0indirect
PyPIipython9.7.0indirect
PyPIipython-genutils0.2.0indirect
PyPIipywidgets8.1.8indirect
PyPIjinja23.1.6indirect
PyPIjupyterlab4.6.2indirect
PyPIlightgbm—indirect
PyPIlxml-html-clean0.4.5indirect
PyPImlflow—indirect
PyPImyst-parser5.0.0indirect
PyPInbsphinx0.9.7indirect
PyPIneuralforecast—indirect
PyPInumpydoc1.9.0indirect
PyPIonnx—indirect
PyPIonnxruntime—indirect
PyPIonnxscript—indirect
PyPIoptuna—indirect
PyPIpapermill2.6.0indirect
PyPIplotly—indirect
PyPIpolars—indirect
PyPIpre-commit—indirect
PyPIprophet—indirect
PyPIpydantic—indirect
PyPIpydata-sphinx-theme0.16.1indirect
PyPIpytest-cov—indirect
PyPIpytest-timeout—indirect
PyPIpytorch-lightning—indirect
PyPIray—indirect
PyPIsafetensors—indirect
PyPIsetuptools—indirect
PyPIsphinx8.1.3indirect
PyPIsphinx-autodoc-typehints3.0.1indirect
PyPIsphinx-copybutton0.5.2indirect
PyPIsphinx-design0.6.1indirect
PyPIstatsforecast—indirect
PyPItenacity9.1.2indirect
PyPItensorboardx—indirect
PyPItestfixtures—indirect
PyPItirex-ts—indirect
PyPItorch—indirect
PyPItwine6.2.0indirect
PyPIty—indirect
PyPIxgboost—indirect
Dependency advisories 0

Installing pypi:darts@0.47.0 pulls in 38 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 — PyPI.