Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-10-07 02:46 UTC

akkadotnet / Akka.Persistence.MongoDB

MongoDB support for Akka.Persistence

C#Apache-2.0★ 31 stars⑂ 36 forkssince Jun 2015View on GitHub ↗
#akka#mongodb#actors

akkadotnet/Akka.Persistence.MongoDB holds a health index of 75 out of 100, placing it in the Good band. It scores highest on Vitality (79/100) and lowest on Engineering Quality (50/100). It was last updated today. 2 contributors account for most of its recent work.

75
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.

75
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 65 is calibrated to 75 on the published index scale (record calibration 2026-08-02).

Ownership

Akka.NETOrganization
199 followers41 public repossince Mar 2014

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publish
NuGetAkka.Persistence.MongoDb.Hosting1.5.71-2114 days ago
NuGetAkka.Persistence.MongoDb1.5.71-4414 days ago

Metrics by category

Vitality

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

79Good · 21% of overall

Development activity

71Good
How it's scored
36/36Push recency — last push 0 days ago
10.4/36Commit cadence — 15/52 weeks with commits
14.5/18Commit volume — 40 commits in the last year
10/10OpenSSF Scorecard: Maintained — 21 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year40
human_commit_share0.74
days_since_last_push0
active_weeks_last_year15

Release discipline

90Excellent
How it's scored
27/27Ships releases — 57 releases published
36/36Release recency — latest release 0 days ago
27/27Release cadence — a release every ~38.3 days
0/10OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases.
Inputs used
releases_count57
latest_release_tag1.6.0-beta3
releases_from_tagsno
days_since_latest_release0
mean_days_between_releases38.3

Community & Adoption

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

67Good · 17% of overall

Popularity & adoption

43Weak
How it's scored
24/60Stars — 31 stars
12.9/25Forks — 36 forks
5.8/15Watchers — 12 watchers
Inputs used
forks36
stars31
watchers12
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history

Community health

92Excellent
How it's scored
22.5/22.5README
22.5/22.5License — recognized license (Apache-2.0)
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

Ecosystem adoption (downloads)

72Good
How it's scored
57.8/80Total downloads — 368,527 downloads all-time across nuget
0/20Registry dependents — not reported by this ecosystem
Inputs used
packagesAkka.Persistence.MongoDb.Hosting, Akka.Persistence.MongoDb
dependents—
ecosystemsnuget
total_downloads368,527
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?

73Good · 23% of overall

Maintainer resilience (bus factor)

61Moderate
How it's scored
25.2/54Bus factor — 2 contributor(s) cover half of all commits
12.3/22.5Commit distribution — top contributor authored 46% of commits
13.5/13.5Contributor breadth — 21 contributors
10/10OpenSSF Scorecard: Contributors — project has 6 contributing companies or organizations
Inputs used
bus_factor2
contributors_sampled21
top_contributor_share0.455

Issue & PR responsiveness

70Good
How it's scored
39.4/42Issue resolution — 94% of issues closed
21.4/30PR acceptance — 315/441 decided PRs merged
0/13Newcomer PR acceptance — no first-time contributor's PR decided in 30d
0/15OpenSSF Scorecard: Code-Review — Found 1/19 approved changesets -- score normalized to 0
Inputs used
merged_prs315
open_issues4
closed_issues61
prs_merged_7d2
prs_decided_7d2
prs_merged_30d5
prs_decided_30d5
issue_closed_ratio0.938
closed_unmerged_prs126
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.

Ownership & stewardship

70Good
How it's scored
30/30Ownership backing — organization-owned
0/20Verified domain
16.5/25Owner reach — 199 followers of akkadotnet
23.8/25Track record — 41 public repos, account ~12 yr old
Inputs used
followers199
owner_typeOrganization
is_verifiedno
owner_loginakkadotnet
public_repos41
account_age_days4,584

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable — 2 package(s) on nuget
35/35Publish recency — latest publish 14 days ago
20/20Version history — 44 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagesAkka.Persistence.MongoDb.Hosting, Akka.Persistence.MongoDb
ecosystemsnuget
any_deprecatedno
min_days_since_publish14

Engineering Quality

Are baseline engineering and documentation practices in place?

50Moderate · 19% of overall

Engineering practices

26At Risk
How it's scored
0/24CI workflows
0/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
6.4/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests — 29 out of 29 merged PRs checked by a CI test -- score normalized to 10
Inputs used
has_cino
has_testsno
has_editorconfigyes
has_linter_configno
has_precommit_configno

Documentation

85Excellent
How it's scored
30/30README
25/25Documentation directory
0/15Documentation / homepage site
10/10Repository description
10/10Topics — 3 topics
10/10Wiki
Inputs used
topicsakka, mongodb, actors
has_wikiyes
homepage—
docs_site—
has_readmeyes
has_docs_diryes
has_descriptionyes

Security

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

54Moderate · 16% of overall

Security posture

54Moderate
How it's scored
7.5/7.5Binary-Artifacts — no binaries found in the repo
0/7.5Branch-Protection — no data
2.5/2.5CI-Tests — 29 out of 29 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
0/7.5Code-Review — Found 1/19 approved changesets -- score normalized to 0
2.5/2.5Contributors — project has 6 contributing companies or organizations
0/10Dangerous-Workflow — no data
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 — 21 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
0/5Packaging — no data
0/5Pinned-Dependencies — no data
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 — Project has not signed or included provenance with any releases.
0/7.5Token-Permissions — no data
7.5/7.5Vulnerabilities — 0 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated13
scorecard_versionv5.5.0
checks_inconclusive5
scorecard_aggregate5.4
Excluded from scoring (no data or not applicable): Branch-Protection, Dangerous-Workflow, Packaging, Pinned-Dependencies, Token-Permissions. Remaining weights renormalized.

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.

56Moderate · 4% of overall

Agent context & guidance

40Weak
How it's scored
0/45Agent instructions — no CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
40/40Legible commit history — 72 of 74 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url—
legible_history_share0.973
agent_instruction_files—
agent_instruction_max_bytes—

Verify loop (build / test / typecheck)

35Weak
How it's scored
12.6/18One-command bootstrap — src/Akka.Persistence.MongoDb.Hosting/Akka.Persistence.MongoDb.Hosting.csproj, src/Akka.Persistence.MongoDb.Tests/Akka.Persistence.MongoDb.Tests.csproj, src/Akka.Persistence.MongoDb/Akka.Persistence.MongoDb.csproj (toolchain convention, no task runner)
0/22Automated tests
0/11Lint / format config
11/11Static type checking — C# (statically typed)
0/10Reproducible environment
0/10Demonstrated agent practice — no agent-authored commits among the last 100
8/8Automated maintenance — 26 of the last 100 commits are automated dependency updates
0/10OpenSSF Scorecard: Pinned-Dependencies — no data
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/Akka.Persistence.MongoDb.Hosting/Akka.Persistence.MongoDb.Hosting.csproj, src/Akka.Persistence.MongoDb.Tests/Akka.Persistence.MongoDb.Tests.csproj, src/Akka.Persistence.MongoDb/Akka.Persistence.MongoDb.csproj, src/examples/LargeSnapshot/LargeSnapshot.csproj
dependency_bot_commit_share0.26
Excluded from scoring (no data or not applicable): OpenSSF Scorecard: Pinned-Dependencies. Remaining weights renormalized.

Code legibility for models

100Exceptional
How it's scored
45/45Type-checkable code — C# (statically typed)
55/55Manageable file sizes — 0/67 source files over 60KB
Inputs used
primary_languageC#
largest_source_bytes30,442
source_files_sampled67
oversized_source_files0

Machine-readable interfaces

100Exceptional
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
Inputs used
example_dirsexamples
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

31GitHub stars
21contributors
40commits, last 12 months
0days since last push
57releases
2bus factor
4open issues
—package ecosystems

Data collection warnings

  • Star history unavailable: GitHub GraphQL error: Resource not accessible by personal access token
  • No resolved dependencies carried a version and a supported ecosystem

More detail

Star and fork history 0 ★ / 36 ⇿
0Stars
36Forks
49Releases

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.

01325383522015-062020-102026-01
Major 0Minor 1Patch 33

Each point covers 10 days.

OpenSSF Scorecard 5.4 / 10
5.4aggregate

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 · 2026-10-07 02:45 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-Tests29 out of 29 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0Code-ReviewFound 1/19 approved changesets -- score normalized to 0
10Contributorsproject has 6 contributing companies or organizations
n/aDangerous-Workflowno workflows found
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained21 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
n/aPackagingpackaging workflow not detected
n/aPinned-Dependenciesno dependencies found
0SASTSAST tool is not run on all commits -- score normalized to 0
0Security-Policysecurity policy file not detected
0Signed-ReleasesProject has not signed or included provenance with any releases.
n/aToken-PermissionsNo tokens found
10Vulnerabilities0 existing vulnerabilities detected
Direct dependencies 11
RegistryPackageVersion constraintManifest
NuGetAkka.Persistence.Hosting—src/Akka.Persistence.MongoDb.Hosting/Akka.Persistence.MongoDb.Hosting.csproj
NuGetAkka.Hosting.TestKit—src/Akka.Persistence.MongoDb.Tests/Akka.Persistence.MongoDb.Tests.csproj
NuGetMicrosoft.Extensions.Hosting—src/Akka.Persistence.MongoDb.Tests/Akka.Persistence.MongoDb.Tests.csproj
NuGetMicrosoft.NET.Test.Sdk—src/Akka.Persistence.MongoDb.Tests/Akka.Persistence.MongoDb.Tests.csproj
NuGetxunit.runner.visualstudio—src/Akka.Persistence.MongoDb.Tests/Akka.Persistence.MongoDb.Tests.csproj
NuGetxunit.v3—src/Akka.Persistence.MongoDb.Tests/Akka.Persistence.MongoDb.Tests.csproj
NuGetAkka.Persistence.TCK—src/Akka.Persistence.MongoDb.Tests/Akka.Persistence.MongoDb.Tests.csproj
NuGetMongo2Go—src/Akka.Persistence.MongoDb.Tests/Akka.Persistence.MongoDb.Tests.csproj
NuGetAkka.Persistence.Query—src/Akka.Persistence.MongoDb/Akka.Persistence.MongoDb.csproj
NuGetAkka.Streams—src/Akka.Persistence.MongoDb/Akka.Persistence.MongoDb.csproj
NuGetMongoDB.Driver—src/Akka.Persistence.MongoDb/Akka.Persistence.MongoDb.csproj
All dependencies 11

Full resolved dependency set from the GitHub dependency graph: 11 direct and 0 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
NuGetAkka.Hosting.TestKit—direct
NuGetAkka.Persistence.Hosting—direct
NuGetAkka.Persistence.Query—direct
NuGetAkka.Persistence.TCK—direct
NuGetAkka.Streams—direct
NuGetMicrosoft.Extensions.Hosting—direct
NuGetMicrosoft.NET.Test.Sdk—direct
NuGetMongo2Go—direct
NuGetMongoDB.Driver—direct
NuGetxunit.runner.visualstudio—direct
NuGetxunit.v3—direct
Dependency advisories not assessed

Advisory matching could not run for this report: No resolved dependencies carried a version and a supported ecosystem

Raw JSON report machine-readable

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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 — NuGet.