Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-12 21:20 UTC

billstark001 / tensnap

A web-based framework-agnostic visualization tool for agent-based modeling & simulation.

TypeScript · PythonMIT★ 5 stars⑂ 0 forkssince Aug 2025View on GitHub ↗
KindLibraryDesktop applicationNetwork serviceWeb interfacehow this is determined

billstark001/tensnap holds a health index of 50 out of 100, placing it in the Moderate band. It scores highest on Engineering Quality (70/100) and lowest on Community & Adoption (30/100). It was last updated 23 days ago. A single contributor accounts for most of its recent work.

50
overall / 100
Moderate

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.

50
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 50 is calibrated to 50 on the published index scale (record calibration 2026-08-02).

Ownership

Bill Toshiaki StarkPersonal account
23 followers50 public repossince Sep 2017NULL

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
Gogithub.com/billstark001/tensnap/packages/tensnap-gov0.3.0-657 days ago—
npm@tensnap/protocol0.3.044357 days agotensnapprotocolsimulatorrenderermessagepack
npm@tensnap/js0.3.025257 days ago—
PyPItensnap0.3.094757 days agoagent-based-modelingsimulationvisualizationabm

Metrics by category

Vitality

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

43Weak · 21% of overall
How it's scored
28.8/36Push recency — last push 23 days ago
14.5/36Commit cadence — 21/52 weeks with commits
18/18Commit volume — 437 commits in the last year
10/10OpenSSF Scorecard: Maintained — 30 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year437
human_commit_share1
days_since_last_push23
active_weeks_last_year21
How it's scored
0/27Ships releases — no releases published
0/36Release recency — no releases
0/27Release cadence — no releases
0/10OpenSSF Scorecard: Signed-Releases — no data
Inputs used
releases_count0
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?

30At Risk · 17% of overall
How it's scored
9.8/60Stars — 5 stars
0/25Forks — 0 forks
0/15Watchers — 0 watchers
Inputs used
forks0
stars5
watchers0
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonbelow_threshold
How it's scored
22.5/22.5README
22.5/22.5License — recognized license (MIT)
0/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges0
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_services—
has_pull_request_templateno
How it's scored
26.4/80Monthly downloads — 94 downloads/month across go, pypi
0/20Registry dependents — not reported by this ecosystem
Inputs used
packagesgithub.com/billstark001/tensnap/packages/tensnap-go, tensnap
dependents—
ecosystemsgo, pypi
total_downloads—
monthly_downloads94
unverified_packages_excluded@tensnap/protocol, @tensnap/js
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?

52Moderate · 23% of overall
How it's scored
9/54Bus factor — 1 contributor(s) cover half of all commits
0/22.5Commit distribution — top contributor authored 100% of commits
1.4/13.5Contributor breadth — 1 contributors
3/10OpenSSF Scorecard: Contributors — project has 1 contributing companies or organizations -- score normalized to 3
Inputs used
bus_factor1
contributors_sampled1
top_contributor_share1
How it's scored
0/42Issue resolution — no issues or no data
26.2/30PR acceptance — 21/24 decided PRs merged
0/13Newcomer PR acceptance — no first-time contributor's PR decided in 30d
0/15OpenSSF Scorecard: Code-Review — Found 0/14 approved changesets -- score normalized to 0
Inputs used
merged_prs21
open_issues0
closed_issues0
prs_merged_7d0
prs_decided_7d0
prs_merged_30d0
prs_decided_30d0
issue_closed_ratio—
closed_unmerged_prs3
first_time_authors_30d0
first_time_prs_merged_30d0
first_time_prs_decided_30d0
Excluded from scoring (no data or not applicable): Issue resolution, Newcomer PR acceptance. Remaining weights renormalized.
How it's scored
10/30Ownership backing — personal (user) account
0/20Verified domain — not applicable to user accounts
9.9/25Owner reach — 23 followers of billstark001
24.4/25Track record — 50 public repos, account ~9 yr old
Inputs used
followers23
owner_typeUser
is_verified—
owner_loginbillstark001
public_repos50
account_age_days3,290
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable — 4 package(s) on go, npm, pypi
35/35Publish recency — latest publish 57 days ago
20/20Version history — 7 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagesgithub.com/billstark001/tensnap/packages/tensnap-go, @tensnap/protocol, @tensnap/js, tensnap
ecosystemsgo, npm, pypi
any_deprecatedno
min_days_since_publish57

Engineering Quality

Are baseline engineering and documentation practices in place?

70Good · 19% of overall
How it's scored
24/24CI workflows — 3 workflow(s)
24/24Tests present
16/16Linter config — .eslintrc.json, eslint.config.mjs, packages/tensnap-python/pyproject.toml ([tool.ruff])
0/9.6Pre-commit hooks
0/6.4.editorconfig
0/20OpenSSF Scorecard: CI-Tests — 0 out of 4 merged PRs checked by a CI test -- score normalized to 0
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configyes
has_precommit_configno

Documentation

80Excellent
How it's scored
30/30README
25/25Documentation directory
15/15Documentation / homepage site — https://tensnap.netlify.app/
10/10Repository description
0/10Topics
0/10Wiki
Inputs used
topics—
has_wikino
homepagehttps://tensnap.netlify.app/
docs_sitehttps://tensnap.netlify.app/
has_readmeyes
has_docs_diryes
has_descriptionyes

Security

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

49Weak · 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
0/2.5CI-Tests — 0 out of 4 merged PRs checked by a CI test -- score normalized to 0
0/2.5CII-Best-Practices — no effort to earn an OpenSSF best practices badge detected
0/7.5Code-Review — Found 0/14 approved changesets -- score normalized to 0
0.8/2.5Contributors — project has 1 contributing companies or organizations -- score normalized to 3
10/10Dangerous-Workflow — no dangerous workflow patterns detected
0/7.5Dependency-Update-Tool — no update tool detected
0/5Fuzzing — project is not fuzzed
2.5/2.5License — license file detected
7.5/7.5Maintained — 30 commit(s) and 0 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
0/7.5Vulnerabilities — 40 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated17
scorecard_versionv5.5.0
checks_inconclusive1
scorecard_aggregate3.6
Excluded from scoring (no data or not applicable): 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_packages4
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:tensnap@0.3.0 runtime dependency closure — what installing the published package pulls in — 4 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.

62Moderate · 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 — 98 of 100 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url—
legible_history_share0.98
agent_instruction_files—
agent_instruction_max_bytes—
How it's scored
18/18One-command bootstrap — examples/go/Makefile
22/22Automated tests
11/11Lint / format config — .eslintrc.json, eslint.config.mjs, packages/tensnap-python/pyproject.toml ([tool.ruff])
11/11Static type checking — examples/js/tsconfig.json, packages/benchmark/tsconfig.json, packages/core/tsconfig.json, packages/protocol/tsconfig.json, packages/tensnap-agent/tsconfig.json, packages/tensnap-js/tsconfig.json, packages/tensnap-tauri/tsconfig.json, packages/tensnap-web/tsconfig.json, packages/web-adapter/tsconfig.json, packages/web-common/tsconfig.json, pyrightconfig.json
10/10Reproducible environment — lockfile
0/10Demonstrated agent practice — no agent-authored commits among the last 100
0/8Automated maintenance — no automated dependency updates observed
0/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 0
Inputs used
has_nixno
has_testsyes
lockfilesCargo.lock, go.sum, pnpm-lock.yaml
has_dockerfileno
typed_languageyes
bootstrap_filesexamples/go/Makefile
has_devcontainerno
has_linter_configyes
typecheck_configsexamples/js/tsconfig.json, packages/benchmark/tsconfig.json, packages/core/tsconfig.json, packages/protocol/tsconfig.json, packages/tensnap-agent/tsconfig.json, packages/tensnap-js/tsconfig.json, packages/tensnap-tauri/tsconfig.json, packages/tensnap-web/tsconfig.json, packages/web-adapter/tsconfig.json, packages/web-common/tsconfig.json, pyrightconfig.json
agent_commit_share0
toolchain_manifestsbenchmarks/schelling/v1/subjects/go/go.mod, examples/go/go.mod, packages/tensnap-go/go.mod, packages/tensnap-tauri/src-tauri/Cargo.toml
dependency_bot_commit_share0
How it's scored
45/45Type-checkable code — TypeScript (statically typed)
54.8/55Manageable file sizes — 2/648 source files over 60KB
Inputs used
primary_languageTypeScript
largest_source_bytes108,863
source_files_sampled648
oversized_source_files2
How it's scored
0/40API schema (OpenAPI/GraphQL/proto)
0/20MCP server
40/40Runnable examples — examples
Inputs used
example_dirsexamples
has_mcp_signalno
api_schema_files—
interfaces_expected_ofnetwork-service

Key facts

5GitHub stars
1contributors
437commits, last 12 months
23days since last push
0releases
1bus factor
0open issues
npmpackage ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
  • Star history carried forward from 2026-07-21: GitHub restricted the stargazers API to repository admins, so it can no longer be collected. The repository has 5 stars today.
  • Could not fetch npm package '@tensnap/core' from its registry
  • GitHub dependency-graph SBOM unavailable (404); the dependency graph may be disabled for this repository

More detail

Star and fork history 5 ★ / 0 ⇿
5Stars

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.

Star history is shown as collected on 2026-07-21. GitHub restricted the stargazers API to repository administrators in July 2026, so this series can no longer be extended; the current star total above remains live.

12345522025-112026-032026-07
OpenSSF Scorecard 3.6 / 10
3.6aggregate

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 · 2026-09-12 21:20 UTC

10Binary-Artifactsno binaries found in the repo
3Branch-Protectionbranch protection is not maximal on development and all release branches
0CI-Tests0 out of 4 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 0/14 approved changesets -- score normalized to 0
3Contributorsproject has 1 contributing companies or organizations -- score normalized to 3
10Dangerous-Workflowno dangerous workflow patterns detected
0Dependency-Update-Toolno update tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 0 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
0Vulnerabilities40 existing vulnerabilities detected
Direct dependencies 96
RegistryPackageVersion constraintManifest
npm@leafer-ui/core^2.2.2packages/core/package.json
npm@tensnap/protocolworkspace:*packages/core/package.json
npmd3^7.9.0packages/core/package.json
npmpure-expr0.2.0packages/core/package.json
npmzod^4.4.3packages/core/package.json
npm@msgpack/msgpack^3.1.3packages/protocol/package.json
npmzod^4.4.3packages/protocol/package.json
npm@hono/node-server^2.0.10packages/tensnap-agent/package.json
npm@leafer-ui/core^2.2.2packages/tensnap-agent/package.json
npm@leafer-ui/node^2.2.2packages/tensnap-agent/package.json
npm@tensnap/coreworkspace:*packages/tensnap-agent/package.json
npm@tensnap/protocolworkspace:*packages/tensnap-agent/package.json
npmcanvas^3.2.3packages/tensnap-agent/package.json
npmhono^4.12.30packages/tensnap-agent/package.json
npmws^8.21.1packages/tensnap-agent/package.json
Gogithub.com/gorilla/websocketv1.5.3packages/tensnap-go/go.mod
npm@tensnap/protocolworkspace:*packages/tensnap-js/package.json
npm@types/ws^8.18.1packages/tensnap-js/package.json
npmws^8.21.1packages/tensnap-js/package.json
PyPInumpy>=1.24.0packages/tensnap-python/pyproject.toml
PyPImsgpack>=1.0.5packages/tensnap-python/pyproject.toml
PyPIwebsockets>=12.0packages/tensnap-python/pyproject.toml
PyPItyping-extensions>=4.9.0packages/tensnap-python/pyproject.toml
npm@lingui/cli^6.5.0packages/tensnap-tauri/package.json
npm@lingui/core^6.5.0packages/tensnap-tauri/package.json
npm@lingui/react^6.5.0packages/tensnap-tauri/package.json
npm@tauri-apps/api^2.11.1packages/tensnap-tauri/package.json
npm@tauri-apps/plugin-dialog2.7.1packages/tensnap-tauri/package.json
npm@tauri-apps/plugin-fs2.5.1packages/tensnap-tauri/package.json
npm@tauri-apps/plugin-store2.4.3packages/tensnap-tauri/package.json
npm@tensnap/webworkspace:*packages/tensnap-tauri/package.json
npm@tensnap/web-commonworkspace:*packages/tensnap-tauri/package.json
npmleafer-ui^2.2.2packages/tensnap-tauri/package.json
npmreact^19.2.7packages/tensnap-tauri/package.json
npmreact-dom^19.2.7packages/tensnap-tauri/package.json
npm@dnd-kit/core^6.3.1packages/tensnap-web/package.json
npm@dnd-kit/modifiers^9.0.0packages/tensnap-web/package.json
npm@lingui/core^6.5.0packages/tensnap-web/package.json
npm@lingui/react^6.5.0packages/tensnap-web/package.json
npm@msgpack/msgpack^3.1.3packages/tensnap-web/package.json
npm@radix-ui/react-alert-dialog^1.1.19packages/tensnap-web/package.json
npm@radix-ui/react-context-menu^2.3.3packages/tensnap-web/package.json
npm@radix-ui/react-dialog^1.1.19packages/tensnap-web/package.json
npm@radix-ui/react-dropdown-menu^2.1.20packages/tensnap-web/package.json
npm@radix-ui/react-label^2.1.11packages/tensnap-web/package.json
npm@radix-ui/react-popover^1.1.19packages/tensnap-web/package.json
npm@radix-ui/react-select^2.3.3packages/tensnap-web/package.json
npm@radix-ui/react-separator^1.1.11packages/tensnap-web/package.json
npm@radix-ui/react-slider^1.4.3packages/tensnap-web/package.json
npm@radix-ui/react-switch^1.3.3packages/tensnap-web/package.json
npm@radix-ui/react-tabs^1.1.17packages/tensnap-web/package.json
npm@radix-ui/react-toast^1.2.19packages/tensnap-web/package.json
npm@radix-ui/react-tooltip^1.2.12packages/tensnap-web/package.json
npmclsx^2.1.1packages/tensnap-web/package.json
npmd3^7.9.0packages/tensnap-web/package.json
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npmlucide-react^1.24.0packages/tensnap-web/package.json
npmreact^19.2.7packages/tensnap-web/package.json
npmreact-dom^19.2.7packages/tensnap-web/package.json
npmreact-split^2.0.14packages/tensnap-web/package.json
npm@tensnap/coreworkspace:*packages/tensnap-web/package.json
npm@tensnap/examples-jsworkspace:*packages/tensnap-web/package.json
npm@tensnap/protocolworkspace:*packages/tensnap-web/package.json
npm@tensnap/web-adapterworkspace:*packages/tensnap-web/package.json
npm@tensnap/web-commonworkspace:*packages/tensnap-web/package.json
npmzod^4.4.3packages/tensnap-web/package.json
npmzustand^5.0.14packages/tensnap-web/package.json
npm@isomorphic-git/lightning-fs^4.6.2packages/web-adapter/package.json
npm@lingui/cli^6.5.0packages/web-adapter/package.json
npm@lingui/core^6.5.0packages/web-adapter/package.json
npm@lingui/react^6.5.0packages/web-adapter/package.json
npm@radix-ui/react-alert-dialog^1.1.19packages/web-adapter/package.json
npm@radix-ui/react-context-menu^2.3.3packages/web-adapter/package.json
npm@radix-ui/react-dialog^1.1.19packages/web-adapter/package.json
npm@radix-ui/react-dropdown-menu^2.1.20packages/web-adapter/package.json
npm@radix-ui/react-label^2.1.11packages/web-adapter/package.json
npm@tensnap/coreworkspace:*packages/web-adapter/package.json
npm@tensnap/jsworkspace:*packages/web-adapter/package.json
npm@tensnap/protocolworkspace:*packages/web-adapter/package.json
npm@tensnap/web-commonworkspace:*packages/web-adapter/package.json
npmclsx^2.1.1packages/web-adapter/package.json
npmjszip^3.10.1packages/web-adapter/package.json
npmlucide-react^1.24.0packages/web-adapter/package.json
npmreact^19.2.7packages/web-adapter/package.json
npmreact-dom^19.2.7packages/web-adapter/package.json
npm@lingui/core^6.5.0packages/web-common/package.json
npm@lingui/react^6.5.0packages/web-common/package.json
npm@radix-ui/react-context-menu^2.3.3packages/web-common/package.json
npm@radix-ui/react-alert-dialog^1.1.19packages/web-common/package.json
npm@radix-ui/react-dialog^1.1.19packages/web-common/package.json
npm@radix-ui/react-select^2.3.3packages/web-common/package.json
npm@radix-ui/react-toast^1.2.19packages/web-common/package.json
npmclsx^2.1.1packages/web-common/package.json
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npmreact^19.2.7packages/web-common/package.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

Dependency advisories 0

Installing pypi:tensnap@0.3.0 pulls in 4 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 — Go, npm, PyPI.