Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-10-04 11:53 UTC

devgianlu / go-librespot

Yet another open source Spotify client, written in Go.

GoGPL-3.0★ 373 stars⑂ 79 forkssince Sep 2023View on GitHub ↗
KindNetwork serviceLibraryhow this is determined

devgianlu/go-librespot holds a health index of 78 out of 100, placing it in the Good band. It scores highest on Vitality (89/100) and lowest on Security (43/100). It was last updated today. A single contributor accounts for most of its recent work.

78
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.

78
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 67 is calibrated to 78 on the published index scale (record calibration 2026-08-02).

Ownership

devgianluPersonal account
364 followers43 public repossince Sep 2015

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 publish
Gogithub.com/devgianlu/go-librespotv0.10.3-460 days ago

Metrics by category

Vitality

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

89Excellent · 21% of overall
How it's scored
36/36Push recency — last push 0 days ago
23.5/36Commit cadence — 34/52 weeks with commits
18/18Commit volume — 224 commits in the last year
10/10OpenSSF Scorecard: Maintained — 30 commit(s) and 11 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year224
human_commit_share1
days_since_last_push0
active_weeks_last_year34
How it's scored
27/27Ships releases — 47 releases published
36/36Release recency — latest release 0 days ago
27/27Release cadence — a release every ~15 days
0/10OpenSSF Scorecard: Signed-Releases — Project has not signed or included provenance with any releases.
Inputs used
releases_count47
latest_release_tagv0.10.3
releases_from_tagsno
days_since_latest_release0
mean_days_between_releases15

Community & Adoption

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

66Good · 17% of overall
How it's scored
41.7/60Stars — 373 stars
15.8/25Forks — 79 forks
5.3/15Watchers — 10 watchers
Inputs used
forks79
stars373
watchers10
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
22.5/22.5License — recognized license (GPL-3.0)
18/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
0/6.3PR template
Inputs used
has_readmeyes
has_licenseyes
readme_badges3
has_contributingyes
has_issue_templateno
has_code_of_conductno
readme_badge_servicesshields.io
has_pull_request_templateno

Sustainability & Governance

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

69Good · 23% of overall
How it's scored
9/54Bus factor — 1 contributor(s) cover half of all commits
3.6/22.5Commit distribution — top contributor authored 84% of commits
13.5/13.5Contributor breadth — 36 contributors
10/10OpenSSF Scorecard: Contributors — project has 7 contributing companies or organizations
Inputs used
bus_factor1
contributors_sampled36
top_contributor_share0.839
How it's scored
39.6/42Issue resolution — 94% of issues closed
26.6/30PR acceptance — 177/200 decided PRs merged
11.4/13Newcomer PR acceptance — 7/8 first-time contributors' PRs merged in 30d
7.5/15OpenSSF Scorecard: Code-Review — Found 6/12 approved changesets -- score normalized to 5
Inputs used
merged_prs177
open_issues12
closed_issues197
prs_merged_7d11
prs_decided_7d11
prs_merged_30d25
prs_decided_30d27
issue_closed_ratio0.943
closed_unmerged_prs23
first_time_authors_30d4
first_time_prs_merged_30d7
first_time_prs_decided_30d8
How it's scored
10/30Ownership backing — personal (user) account
0/20Verified domain — not applicable to user accounts
18.4/25Owner reach — 364 followers of devgianlu
24/25Track record — 43 public repos, account ~11 yr old
Inputs used
followers364
owner_typeUser
is_verified—
owner_logindevgianlu
public_repos43
account_age_days4,027
Excluded from scoring (no data or not applicable): Verified domain. Remaining weights renormalized.

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable — 1 package(s) on go
35/35Publish recency — latest publish 0 days ago
20/20Version history — 46 published versions
20/20Not deprecated — active, not deprecated or yanked
Inputs used
packagesgithub.com/devgianlu/go-librespot
ecosystemsgo
any_deprecatedno
min_days_since_publish0

Engineering Quality

Are baseline engineering and documentation practices in place?

61Moderate · 19% of overall
How it's scored
24/24CI workflows — 3 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
20/20OpenSSF Scorecard: CI-Tests — 12 out of 12 merged PRs checked by a CI test -- score normalized to 10
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configno
has_precommit_configno

Documentation

50Moderate
How it's scored
30/30README
0/25Documentation directory
0/15Documentation / homepage site
10/10Repository description
10/10Topics — 3 topics
0/10Wiki
Inputs used
topicsaudio-player, spotify, spotify-connect
has_wikino
homepage—
docs_site—
has_readmeyes
has_docs_dirno
has_descriptionyes

Security

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

43Weak · 16% of overall
How it's scored
7.5/7.5Binary-Artifacts — no binaries found in the repo
0/7.5Branch-Protection — no data
2.5/2.5CI-Tests — 12 out of 12 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
3.8/7.5Code-Review — Found 6/12 approved changesets -- score normalized to 5
2.5/2.5Contributors — project has 7 contributing companies or organizations
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 11 issue activity found in the last 90 days -- score normalized to 10
5/5Packaging — packaging workflow detected
1/5Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 2
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 — detected GitHub workflow tokens with excessive permissions
0/7.5Vulnerabilities — 28 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated17
scorecard_versionv5.5.0
checks_inconclusive1
scorecard_aggregate4.3
Excluded from scoring (no data or not applicable): Branch-Protection. Remaining weights renormalized.
How it's scored
5.7/35Direct dependencies free of known advisories — 3 affected: golang.org/x/crypto v0.46.0 (critical 10.0), golang.org/x/net v0.48.0 (moderate 6.5), golang.org/x/sys v0.39.0 (unknown)
0/25Indirect dependencies free of known advisories — transitive set not separable from development and test dependencies in this scope
26.9/40No advisories left outstanding — 3 advisory-carrying package(s) unaddressed past 90 days; oldest published 149 days ago
Inputs used
sourceosv
advisories42
affected_packages4
assessed_packages44
unassessed_packages0
affected_by_severitycritical 1, moderate 1, unknown 2
direct_affected_packages3
Excluded from scoring (no data or not applicable): Indirect dependencies free of known advisories. Remaining weights renormalized. Matched 44 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.

60Moderate · 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 — 99 of 100 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url—
legible_history_share0.99
agent_instruction_files—
agent_instruction_max_bytes—
How it's scored
12.6/18One-command bootstrap — go.mod (toolchain convention, no task runner)
22/22Automated tests
0/11Lint / format config
11/11Static type checking — Go (statically typed)
10/10Reproducible environment — Dockerfile, lockfile
10/10Demonstrated agent practice — 64 of the last 100 commits agent-authored or agent-credited
0/8Automated maintenance — no automated dependency updates observed
2/10OpenSSF Scorecard: Pinned-Dependencies — dependency not pinned by hash detected -- score normalized to 2
Inputs used
has_nixno
has_testsyes
lockfilesgo.sum
has_dockerfileyes
typed_languageyes
bootstrap_files—
has_devcontainerno
has_linter_configno
typecheck_configs—
agent_commit_share0.64
toolchain_manifestsgo.mod
dependency_bot_commit_share0
How it's scored
45/45Type-checkable code — Go (statically typed)
53.2/55Manageable file sizes — 7/210 source files over 60KB
Inputs used
primary_languageGo
largest_source_bytes687,805
source_files_sampled210
oversized_source_files7
How it's scored
40/40API schema (OpenAPI/GraphQL/proto) — proto/spotify/authentication.proto, proto/spotify/clienttoken/data/v0/connectivity.proto, proto/spotify/clienttoken/http/v0/clienttoken.proto, proto/spotify/collection/v2/collection.proto, proto/spotify/common/media/media.proto, proto/spotify/connectstate/connect.proto, proto/spotify/connectstate/devices/connect_devices.proto, proto/spotify/connectstate/player.proto, proto/spotify/connectstate/transfer.proto, proto/spotify/download/storage_resolve.proto, proto/spotify/event_sender/gabito.proto, proto/spotify/extendedmetadata/audiofiles/audio_files_extension.proto, proto/spotify/extendedmetadata/entity_extension_data.proto, proto/spotify/extendedmetadata/extended_metadata.proto, proto/spotify/extendedmetadata/extension_kind.proto, proto/spotify/keyexchange.proto, proto/spotify/lens/lens_model.proto, proto/spotify/login5/v3/challenges/login5_challenges_code.proto, proto/spotify/login5/v3/challenges/login5_challenges_hashcash.proto, proto/spotify/login5/v3/credentials/login5_credentials.proto, proto/spotify/login5/v3/identifiers/login5_identifiers.proto, proto/spotify/login5/v3/login5.proto, proto/spotify/login5/v3/login5_client_info.proto, proto/spotify/login5/v3/login5_user_info.proto, proto/spotify/mercury.proto, proto/spotify/metadata/contentratings/v1/content_ratings.proto, proto/spotify/metadata/metadata.proto, proto/spotify/narration/client_tts.proto, proto/spotify/narration/tts_resolve.proto, proto/spotify/netfortune/net_fortune.proto, proto/spotify/player/autoplay_context_request.proto, proto/spotify/playlist/signal/signal_model.proto, proto/spotify/playlist4/playlist4_external.proto, proto/spotify/playlist_permission/playlist_permission.proto, proto/spotify/resumption/v1/resumption.proto, proto/spotify/streaming/playplay.proto
0/20MCP server
0/40Runnable examples
Inputs used
example_dirs—
has_mcp_signalno
api_schema_filesproto/spotify/authentication.proto, proto/spotify/clienttoken/data/v0/connectivity.proto, proto/spotify/clienttoken/http/v0/clienttoken.proto, proto/spotify/collection/v2/collection.proto, proto/spotify/common/media/media.proto, proto/spotify/connectstate/connect.proto, proto/spotify/connectstate/devices/connect_devices.proto, proto/spotify/connectstate/player.proto, proto/spotify/connectstate/transfer.proto, proto/spotify/download/storage_resolve.proto, proto/spotify/event_sender/gabito.proto, proto/spotify/extendedmetadata/audiofiles/audio_files_extension.proto, proto/spotify/extendedmetadata/entity_extension_data.proto, proto/spotify/extendedmetadata/extended_metadata.proto, proto/spotify/extendedmetadata/extension_kind.proto, proto/spotify/keyexchange.proto, proto/spotify/lens/lens_model.proto, proto/spotify/login5/v3/challenges/login5_challenges_code.proto, proto/spotify/login5/v3/challenges/login5_challenges_hashcash.proto, proto/spotify/login5/v3/credentials/login5_credentials.proto, proto/spotify/login5/v3/identifiers/login5_identifiers.proto, proto/spotify/login5/v3/login5.proto, proto/spotify/login5/v3/login5_client_info.proto, proto/spotify/login5/v3/login5_user_info.proto, proto/spotify/mercury.proto, proto/spotify/metadata/contentratings/v1/content_ratings.proto, proto/spotify/metadata/metadata.proto, proto/spotify/narration/client_tts.proto, proto/spotify/narration/tts_resolve.proto, proto/spotify/netfortune/net_fortune.proto, proto/spotify/player/autoplay_context_request.proto, proto/spotify/playlist/signal/signal_model.proto, proto/spotify/playlist4/playlist4_external.proto, proto/spotify/playlist_permission/playlist_permission.proto, proto/spotify/resumption/v1/resumption.proto, proto/spotify/streaming/playplay.proto
interfaces_expected_ofnetwork-service

Key facts

373GitHub stars
36contributors
224commits, last 12 months
0days since last push
47releases
1bus factor
12open 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 ★ / 79 ⇿
0Stars
79Forks
38Releases

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.

0204060807722023-102025-042026-09
Major 0Minor 10Patch 27

Each point covers 3 days.

OpenSSF Scorecard 4.3 / 10
4.3aggregate

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 · 2026-10-04 11:53 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-Tests12 out of 12 merged PRs checked by a CI test -- score normalized to 10
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
5Code-ReviewFound 6/12 approved changesets -- score normalized to 5
10Contributorsproject has 7 contributing companies or organizations
10Dangerous-Workflowno dangerous workflow patterns detected
0Dependency-Update-Toolno update tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 11 issue activity found in the last 90 days -- score normalized to 10
10Packagingpackaging workflow detected
2Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 2
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.
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0Vulnerabilities28 existing vulnerabilities detected
Direct dependencies 26
RegistryPackageVersion constraintManifest
Gogithub.com/cenkalti/backoff/v4v4.3.0go.mod
Gogithub.com/coder/websocketv1.8.14go.mod
Gogithub.com/devgianlu/shannonv0.0.0-20230613115856-82ec90b7fa7ego.mod
Gogithub.com/godbus/dbus/v5v5.2.0go.mod
Gogithub.com/gofrs/flockv0.13.0go.mod
Gogithub.com/grandcat/zeroconfv1.0.0go.mod
Gogithub.com/hashicorp/golang-lru/v2v2.0.7go.mod
Gogithub.com/jfreymuth/pulsev0.1.2-0.20241102120944-4ffb35054b53go.mod
Gogithub.com/knadh/koanf/parsers/yamlv1.1.0go.mod
Gogithub.com/knadh/koanf/providers/confmapv1.0.0go.mod
Gogithub.com/knadh/koanf/providers/filev1.2.0go.mod
Gogithub.com/knadh/koanf/providers/posflagv1.0.1go.mod
Gogithub.com/knadh/koanf/v2v2.3.0go.mod
Gogithub.com/oapi-codegen/runtimev1.7.0go.mod
Gogithub.com/rs/corsv1.11.1go.mod
Gogithub.com/sirupsen/logrusv1.9.3go.mod
Gogithub.com/spf13/pflagv1.0.10go.mod
Gogithub.com/stretchr/testifyv1.11.1go.mod
Gogithub.com/xlab/vorbis-gov0.0.0-20210911202351-b5b85f1ec645go.mod
Gogo.uber.org/goleakv1.3.0go.mod
Gogolang.org/x/cryptov0.46.0go.mod
Gogolang.org/x/expv0.0.0-20251209150349-8475f28825e9go.mod
Gogolang.org/x/netv0.48.0go.mod
Gogolang.org/x/oauth2v0.34.0go.mod
Gogolang.org/x/sysv0.39.0go.mod
Gogoogle.golang.org/protobufv1.36.11go.mod
All dependencies 44

Full resolved dependency set from the GitHub dependency graph: 26 direct and 18 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
Gogithub.com/cenkalti/backoff/v4v4.3.0direct
Gogithub.com/coder/websocketv1.8.14direct
Gogithub.com/devgianlu/shannonv0.0.0-20230613115856-82ec90b7fa7edirect
Gogithub.com/godbus/dbus/v5v5.2.0direct
Gogithub.com/gofrs/flockv0.13.0direct
Gogithub.com/grandcat/zeroconfv1.0.0direct
Gogithub.com/hashicorp/golang-lru/v2v2.0.7direct
Gogithub.com/jfreymuth/pulsev0.1.2-0.20241102120944-4ffb35054b53direct
Gogithub.com/knadh/koanf/parsers/yamlv1.1.0direct
Gogithub.com/knadh/koanf/providers/confmapv1.0.0direct
Gogithub.com/knadh/koanf/providers/filev1.2.0direct
Gogithub.com/knadh/koanf/providers/posflagv1.0.1direct
Gogithub.com/knadh/koanf/v2v2.3.0direct
Gogithub.com/oapi-codegen/runtimev1.7.0direct
Gogithub.com/rs/corsv1.11.1direct
Gogithub.com/sirupsen/logrusv1.9.3direct
Gogithub.com/spf13/pflagv1.0.10direct
Gogithub.com/stretchr/testifyv1.11.1direct
Gogithub.com/xlab/vorbis-gov0.0.0-20210911202351-b5b85f1ec645direct
Gogo.uber.org/goleakv1.3.0direct
Gogolang.org/x/cryptov0.46.0direct
Gogolang.org/x/expv0.0.0-20251209150349-8475f28825e9direct
Gogolang.org/x/netv0.48.0direct
Gogolang.org/x/oauth2v0.34.0direct
Gogolang.org/x/sysv0.39.0direct
Gogoogle.golang.org/protobufv1.36.11direct
Gogithub.com/apapsch/go-jsonmerge/v2v2.0.0indirect
Gogithub.com/cenkalti/backoffv2.2.1+incompatibleindirect
Gogithub.com/davecgh/go-spewv1.1.1indirect
Gogithub.com/fsnotify/fsnotifyv1.9.0indirect
Gogithub.com/go-viper/mapstructure/v2v2.4.0indirect
Gogithub.com/google/uuidv1.6.0indirect
Gogithub.com/knadh/koanf/mapsv0.1.2indirect
Gogithub.com/miekg/dnsv1.1.69indirect
Gogithub.com/mitchellh/copystructurev1.2.0indirect
Gogithub.com/mitchellh/reflectwalkv1.0.2indirect
Gogithub.com/pmezard/go-difflibv1.0.0indirect
Gogithub.com/rogpeppe/go-internalv1.14.1indirect
Gogithub.com/stretchr/objxv0.5.3indirect
Gogo.yaml.in/yaml/v3v3.0.4indirect
Gogolang.org/x/modv0.31.0indirect
Gogolang.org/x/syncv0.19.0indirect
Gogolang.org/x/toolsv0.40.0indirect
Gogopkg.in/yaml.v3v3.0.1indirect
Dependency advisories 4

This repository publishes no package the index resolves, so its own dependency graph was assessed — 44 packages, which also include development and test pins that never ship: 4 carry known advisories, of which 3 are direct.

PackageVersionRelationSeverityAdvisoriesFixed in
golang.org/x/cryptov0.46.0directcritical300.56.0
golang.org/x/netv0.48.0directmoderate91.27.0-rc.3
golang.org/x/sysv0.39.0directunknown10.44.0
golang.org/x/modv0.31.0indirectunknown21.27.0-rc.3

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.