Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-19 23:51 UTC

adbc-drivers / snowflake

ADBC drivers for Snowflake

C# · GoApache-2.0★ 6 stars⑂ 16 forkssince Aug 2025View on GitHub ↗

adbc-drivers/snowflake holds a health index of 90 out of 100, placing it in the Excellent band. It scores highest on Vitality (92/100) and lowest on Community & Adoption (55/100). It was last updated today. 2 contributors account for most of its recent work.

90
overall / 100
Excellent

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.

90
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 76 is calibrated to 90 on the published index scale (record calibration 2026-08-02).

Ownership

ADBC DriversOrganization
54 followers33 public repossince Jun 2025

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publish
Gogithub.com/adbc-drivers/snowflake/gov1.14.0-85 days ago

Metrics by category

Vitality

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

92Excellent · 21% of overall
How it's scored
36/36Push recencylast push 0 days ago
30.5/36Commit cadence44/52 weeks with commits
18/18Commit volume129 commits in the last year
10/10OpenSSF Scorecard: Maintained27 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year129
human_commit_share0.77
days_since_last_push0
active_weeks_last_year44
How it's scored
27/27Ships releases7 releases published
36/36Release recencylatest release 5 days ago
27/27Release cadencea release every ~41.8 days
0/10OpenSSF Scorecard: Signed-ReleasesProject has not signed or included provenance with any releases.
Inputs used
releases_count7
latest_release_taggo/v1.14.0
releases_from_tagsno
days_since_latest_release5
mean_days_between_releases41.8

Community & Adoption

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

55Moderate · 17% of overall
How it's scored
11.3/60Stars6 stars
9.8/25Forks16 forks
1.7/15Watchers3 watchers
Inputs used
forks16
stars6
watchers3
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 (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

Sustainability & Governance

Will the project survive its people — bus factor, responsiveness, who backs it, and package upkeep?

72Good · 23% of overall
How it's scored
25.2/54Bus factor2 contributor(s) cover half of all commits
14.1/22.5Commit distributiontop contributor authored 37% of commits
13.5/13.5Contributor breadth29 contributors
10/10OpenSSF Scorecard: Contributorsproject has 11 contributing companies or organizations
Inputs used
bus_factor2
contributors_sampled29
top_contributor_share0.373
How it's scored
30.7/42Issue resolution73% of issues closed
24.3/30PR acceptance124/153 decided PRs merged
13/13Newcomer PR acceptance1/1 first-time contributors' PRs merged in 30d
10.5/15OpenSSF Scorecard: Code-ReviewFound 13/18 approved changesets -- score normalized to 7
Inputs used
merged_prs124
open_issues11
closed_issues30
prs_merged_7d4
prs_decided_7d4
prs_merged_30d8
prs_decided_30d8
issue_closed_ratio0.732
closed_unmerged_prs29
first_time_authors_30d1
first_time_prs_merged_30d1
first_time_prs_decided_30d1
How it's scored
30/30Ownership backingorganization-owned
0/20Verified domain
12.5/25Owner reach54 followers of adbc-drivers
13.6/25Track record33 public repos, account ~1 yr old
Inputs used
followers54
owner_typeOrganization
is_verifiedno
owner_loginadbc-drivers
public_repos33
account_age_days456

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable1 package(s) on go
35/35Publish recencylatest publish 5 days ago
20/20Version history8 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packagesgithub.com/adbc-drivers/snowflake/go
ecosystemsgo
any_deprecatedno
min_days_since_publish5

Engineering Quality

Are baseline engineering and documentation practices in place?

85Excellent · 19% of overall
How it's scored
24/24CI workflows6 workflow(s)
24/24Tests present
16/16Linter config
9.6/9.6Pre-commit hooks
6.4/6.4.editorconfig
18/20OpenSSF Scorecard: CI-Tests29 out of 30 merged PRs checked by a CI test -- score normalized to 9
Inputs used
has_ciyes
has_testsyes
has_editorconfigyes
has_linter_configyes
has_precommit_configyes
How it's scored
30/30README
0/25Documentation directory
15/15Documentation / homepage sitehttps://adbc-drivers.org/drivers/snowflake
10/10Repository description
10/10Topics4 topics
0/10Wiki
Inputs used
topicsadbc, arrow, database, snowflake
has_wikino
homepagehttps://adbc-drivers.org/drivers/snowflake
docs_sitehttps://adbc-drivers.org/drivers/snowflake
has_readmeyes
has_docs_dirno
has_descriptionyes

Security

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

76Good · 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
2.2/2.5CI-Tests29 out of 30 merged PRs checked by a CI test -- score normalized to 9
0/2.5CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
5.2/7.5Code-ReviewFound 13/18 approved changesets -- score normalized to 7
2.5/2.5Contributorsproject has 11 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
7.5/7.5Maintained27 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
0/5Packagingno data
4/5Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 8
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.
6.8/7.5Token-Permissionsdetected GitHub workflow tokens with excessive permissions
6.8/7.5Vulnerabilities1 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated17
scorecard_versionv5.5.0
checks_inconclusive1
scorecard_aggregate7
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
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
advisories1
affected_packages1
assessed_packages89
unassessed_packages0
affected_by_severityunknown 1
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 89 resolved dependencies against OSV. 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.

74Good · 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 history77 of 77 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share1
agent_instruction_files
agent_instruction_max_bytes
How it's scored
12.6/18One-command bootstrapcsharp/src/Interop/AdbcDrivers.Snowflake.Interop.csproj, csharp/src/Native/AdbcDrivers.Snowflake.Native.csproj, csharp/test/Interop/AdbcDrivers.Snowflake.Interop.Tests.csproj (toolchain convention, no task runner)
22/22Automated tests
11/11Lint / format config
11/11Static type checkingC# (statically typed)
10/10Reproducible environmentlockfile
8/10Demonstrated agent practice4 of the last 100 commits agent-authored or agent-credited
8/8Automated maintenance23 of the last 100 commits are automated dependency updates
8/10OpenSSF Scorecard: Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 8
Inputs used
has_nixno
has_testsyes
lockfilesgo.sum
has_dockerfileno
typed_languageyes
bootstrap_files
has_devcontainerno
has_linter_configyes
typecheck_configs
agent_commit_share0.04
toolchain_manifestscsharp/src/Interop/AdbcDrivers.Snowflake.Interop.csproj, csharp/src/Native/AdbcDrivers.Snowflake.Native.csproj, csharp/test/Interop/AdbcDrivers.Snowflake.Interop.Tests.csproj, csharp/test/Native/AdbcDrivers.Snowflake.Native.Tests.csproj, go/go.mod
dependency_bot_commit_share0.23
How it's scored
45/45Type-checkable codeC# (statically typed)
54.2/55Manageable file sizes2/135 source files over 60KB
Inputs used
primary_languageC#
largest_source_bytes124,598
source_files_sampled135
oversized_source_files2

Key facts

6GitHub stars
29contributors
129commits, last 12 months
0days since last push
7releases
2bus factor
11open issues
Gopackage ecosystems

Data collection warnings

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

More detail

Star and fork history 0 ★ / 16 ⇿
0Stars
16Forks
4Releases

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.

04812161612025-112026-032026-06
Major 0Minor 0Patch 0
OpenSSF Scorecard 7.0 / 10
7.0aggregate

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 · 2026-09-19 23:51 UTC

10Binary-Artifactsno binaries found in the repo
3Branch-Protectionbranch protection is not maximal on development and all release branches
9CI-Tests29 out of 30 merged PRs checked by a CI test -- score normalized to 9
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
7Code-ReviewFound 13/18 approved changesets -- score normalized to 7
10Contributorsproject has 11 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
10Dependency-Update-Toolupdate tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained27 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
n/aPackagingpackaging workflow not detected
8Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 8
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.
9Token-Permissionsdetected GitHub workflow tokens with excessive permissions
9Vulnerabilities1 existing vulnerabilities detected
Direct dependencies 12
RegistryPackageVersion constraintManifest
Gogithub.com/adbc-drivers/driverbase-go/driverbasev0.0.0-20260903064016-31a68ee93796go/go.mod
Gogithub.com/adbc-drivers/driverbase-go/testutilv0.0.0-20260730083905-1785242bb524go/go.mod
Gogithub.com/adbc-drivers/driverbase-go/validationv0.0.0-20260730083905-1785242bb524go/go.mod
Gogithub.com/apache/arrow-adbc/go/adbcv1.12.0go/go.mod
Gogithub.com/apache/arrow-go/v18v18.7.0go/go.mod
Gogithub.com/google/uuidv1.6.0go/go.mod
Gogithub.com/snowflakedb/gosnowflake/v2v2.2.0go/go.mod
Gogithub.com/stretchr/testifyv1.12.1go/go.mod
Gogithub.com/youmark/pkcs8v0.0.0-20240726163527-a2c0da244d78go/go.mod
Gogo.opentelemetry.io/otelv1.46.0go/go.mod
Gogo.opentelemetry.io/otel/tracev1.46.0go/go.mod
Gogolang.org/x/syncv0.22.0go/go.mod
All dependencies 89

Full resolved dependency set from the GitHub dependency graph: 12 direct and 77 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
Gogithub.com/adbc-drivers/driverbase-go/driverbasev0.0.0-20260903064016-31a68ee93796direct
Gogithub.com/adbc-drivers/driverbase-go/testutilv0.0.0-20260730083905-1785242bb524direct
Gogithub.com/adbc-drivers/driverbase-go/validationv0.0.0-20260730083905-1785242bb524direct
Gogithub.com/apache/arrow-adbc/go/adbcv1.12.0direct
Gogithub.com/apache/arrow-go/v18v18.7.0direct
Gogithub.com/google/uuidv1.6.0direct
Gogithub.com/snowflakedb/gosnowflake/v2v2.2.0direct
Gogithub.com/stretchr/testifyv1.12.1direct
Gogithub.com/youmark/pkcs8v0.0.0-20240726163527-a2c0da244d78direct
Gogo.opentelemetry.io/otelv1.46.0direct
Gogo.opentelemetry.io/otel/tracev1.46.0direct
Gogolang.org/x/syncv0.22.0direct
Gogithub.com/99designs/go-keychainv0.0.0-20191008050251-8e49817e8af4indirect
Gogithub.com/99designs/keyringv1.2.2indirect
Gogithub.com/andybalholm/brotliv1.2.3indirect
Gogithub.com/apache/thriftv0.24.0indirect
Gogithub.com/aws/aws-sdk-go-v2v1.45.1indirect
Gogithub.com/aws/aws-sdk-go-v2/aws/protocol/eventstreamv1.7.20indirect
Gogithub.com/aws/aws-sdk-go-v2/configv1.33.2indirect
Gogithub.com/aws/aws-sdk-go-v2/credentialsv1.20.2indirect
Gogithub.com/aws/aws-sdk-go-v2/feature/ec2/imdsv1.19.1indirect
Gogithub.com/aws/aws-sdk-go-v2/feature/s3/transfermanagerv0.4.2indirect
Gogithub.com/aws/aws-sdk-go-v2/internal/configsourcesv1.5.1indirect
Gogithub.com/aws/aws-sdk-go-v2/internal/endpoints/v2v2.8.1indirect
Gogithub.com/aws/aws-sdk-go-v2/internal/v4av1.5.1indirect
Gogithub.com/aws/aws-sdk-go-v2/service/internal/accept-encodingv1.13.19indirect
Gogithub.com/aws/aws-sdk-go-v2/service/internal/checksumv1.11.1indirect
Gogithub.com/aws/aws-sdk-go-v2/service/internal/presigned-urlv1.14.1indirect
Gogithub.com/aws/aws-sdk-go-v2/service/internal/s3sharedv1.20.1indirect
Gogithub.com/aws/aws-sdk-go-v2/service/s3v1.110.0indirect
Gogithub.com/aws/aws-sdk-go-v2/service/signinv1.8.0indirect
Gogithub.com/aws/aws-sdk-go-v2/service/ssov1.36.0indirect
Gogithub.com/aws/aws-sdk-go-v2/service/ssooidcv1.41.0indirect
Gogithub.com/aws/aws-sdk-go-v2/service/stsv1.48.0indirect
Gogithub.com/aws/smithy-gov1.28.1indirect
Gogithub.com/azure/azure-sdk-for-go/sdk/azcorev1.23.1indirect
Gogithub.com/azure/azure-sdk-for-go/sdk/internalv1.12.0indirect
Gogithub.com/azure/azure-sdk-for-go/sdk/storage/azblobv1.8.0indirect
Gogithub.com/burntsushi/tomlv1.6.0indirect
Gogithub.com/cenkalti/backoff/v5v5.0.3indirect
Gogithub.com/cespare/xxhash/v2v2.3.0indirect
Gogithub.com/danieljoos/wincredv1.2.3indirect
Gogithub.com/dvsekhvalnov/jose2gov1.10.0indirect
Gogithub.com/gabriel-vasile/mimetypev1.4.15indirect
Gogithub.com/go-logr/logrv1.4.4indirect
Gogithub.com/go-logr/stdrv1.2.2indirect
Gogithub.com/goccy/go-jsonv0.10.6indirect
Gogithub.com/godbus/dbusv0.0.0-20190726142602-4481cbc300e2indirect
Gogithub.com/golang-jwt/jwt/v5v5.3.1indirect
Gogithub.com/google/flatbuffersv25.12.19+incompatibleindirect
Gogithub.com/grpc-ecosystem/grpc-gateway/v2v2.30.0indirect
Gogithub.com/gsterjov/go-libsecretv0.0.0-20161001094733-a6f4afe4910cindirect
Gogithub.com/klauspost/compressv1.20.0indirect
Gogithub.com/klauspost/cpuid/v2v2.4.0indirect
Gogithub.com/mtibben/percentv0.2.1indirect
Gogithub.com/pierrec/lz4/v4v4.1.29indirect
Gogithub.com/pkg/browserv0.0.0-20240102092130-5ac0b6a4141cindirect
Gogithub.com/zeebo/xxh3v1.1.0indirect
Gogo.opentelemetry.io/auto/sdkv1.2.1indirect
Gogo.opentelemetry.io/otel/exporters/otlp/otlptracev1.46.0indirect
Gogo.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpcv1.46.0indirect
Gogo.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttpv1.46.0indirect
Gogo.opentelemetry.io/otel/exporters/stdout/stdouttracev1.46.0indirect
Gogo.opentelemetry.io/otel/metricv1.46.0indirect
Gogo.opentelemetry.io/otel/sdkv1.46.0indirect
Gogo.opentelemetry.io/proto/otlpv1.11.0indirect
Gogo.yaml.in/yaml/v3v3.0.5indirect
Gogolang.org/x/cryptov0.56.0indirect
Gogolang.org/x/expv0.0.0-20260824195058-e88cd73687aaindirect
Gogolang.org/x/modv0.40.0indirect
Gogolang.org/x/netv0.58.0indirect
Gogolang.org/x/oauth2v0.36.0indirect
Gogolang.org/x/sysv0.47.0indirect
Gogolang.org/x/termv0.45.0indirect
Gogolang.org/x/textv0.41.0indirect
Gogolang.org/x/toolsv0.49.0indirect
Gogoogle.golang.org/genproto/googleapis/apiv0.0.0-20260831171406-18b4a7587f8aindirect
Gogoogle.golang.org/genproto/googleapis/rpcv0.0.0-20260831171406-18b4a7587f8aindirect
Gogoogle.golang.org/grpcv1.83.2indirect
Gogoogle.golang.org/protobufv1.36.12indirect
NuGetFluentAssertions7.0.0indirect
NuGetMicrosoft.Extensions.Logging.Abstractions8.0.1indirect
NuGetMicrosoft.Extensions.Logging.Abstractions9.0.0indirect
NuGetMicrosoft.Extensions.TimeProvider.Testing9.0.0indirect
NuGetMicrosoft.NET.Test.Sdk18.5.1indirect
NuGetNSubstitute5.3.0indirect
NuGetxunit2.9.3indirect
NuGetxunit.runner.visualstudio3.1.4indirect
NuGetXunit.SkippableFact1.5.61indirect
Dependency advisories 1

This repository publishes no package the index resolves, so its own dependency graph was assessed — 89 packages, which also include development and test pins that never ship: 1 carry known advisories, of which 0 are direct.

PackageVersionRelationSeverityAdvisoriesFixed in
golang.org/x/cryptov0.56.0indirectunknown1

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 statisticsGo.