Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-09-19 11:58 UTC

EspressoSystems / espresso-streamers

GoNo license detected★ 1 star⑂ 1 forksince Mar 2026View on GitHub ↗

EspressoSystems/espresso-streamers holds a health index of 57 out of 100, placing it in the Moderate band. It scores highest on Vitality (71/100) and lowest on Community & Adoption (15/100). It was last updated 28 days ago. 2 contributors account for most of its recent work.

57
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.

57
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 55 is calibrated to 57 on the published index scale (record calibration 2026-08-02).

Ownership

EspressoOrganization
910 followers136 public repossince Dec 2021

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publish
Gogithub.com/EspressoSystems/espresso-streamersv1.3.0-864 days ago

Metrics by category

Vitality

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

71Good · 21% of overall
How it's scored
28.8/36Push recencylast push 28 days ago
6.9/36Commit cadence10/52 weeks with commits
12.9/18Commit volume26 commits in the last year
2/10OpenSSF Scorecard: Maintained3 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 2
Inputs used
commits_last_year26
human_commit_share1
days_since_last_push28
active_weeks_last_year10

Release discipline

100Exceptional
How it's scored
27/27Ships releases7 releases published
36/36Release recencylatest release 52 days ago
27/27Release cadencea release every ~19.5 days
0/10OpenSSF Scorecard: Signed-Releasesno data
Inputs used
releases_count7
latest_release_tagv1.3.0
releases_from_tagsno
days_since_latest_release52
mean_days_between_releases19.5
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?

15Critical · 17% of overall
How it's scored
0/60Stars1 stars
0/25Forks1 forks
0/15Watchers0 watchers
Inputs used
forks1
stars1
watchers0
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
0/22.5Licenseno license file detected
0/18CONTRIBUTING guide
0/13.5Code of conduct
0/7.2Issue template
6.3/6.3PR template
Inputs used
has_readmeyes
has_licenseno
readme_badges0
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_services
has_pull_request_templateyes

Sustainability & Governance

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

67Good · 23% of overall
How it's scored
25.2/54Bus factor2 contributor(s) cover half of all commits
13.8/22.5Commit distributiontop contributor authored 38% of commits
9.5/13.5Contributor breadth7 contributors
10/10OpenSSF Scorecard: Contributorsproject has 3 contributing companies or organizations -- score normalized to 10
Inputs used
bus_factor2
contributors_sampled7
top_contributor_share0.385
How it's scored
0/42Issue resolution0% of issues closed
25.2/30PR acceptance26/31 decided PRs merged
0/13Newcomer PR acceptanceno first-time contributor's PR decided in 30d
13.5/15OpenSSF Scorecard: Code-ReviewFound 25/26 approved changesets -- score normalized to 9
Inputs used
merged_prs26
open_issues4
closed_issues0
prs_merged_7d0
prs_decided_7d0
prs_merged_30d0
prs_decided_30d0
issue_closed_ratio0
closed_unmerged_prs5
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.
How it's scored
30/30Ownership backingorganization-owned
0/20Verified domain
21.3/25Owner reach910 followers of EspressoSystems
22.6/25Track record136 public repos, account ~4 yr old
Inputs used
followers910
owner_typeOrganization
is_verifiedno
owner_loginEspressoSystems
public_repos136
account_age_days1,746

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable1 package(s) on go
35/35Publish recencylatest publish 64 days ago
20/20Version history8 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packagesgithub.com/EspressoSystems/espresso-streamers
ecosystemsgo
any_deprecatedno
min_days_since_publish64

Engineering Quality

Are baseline engineering and documentation practices in place?

56Moderate · 19% of overall
How it's scored
24/24CI workflows1 workflow(s)
24/24Tests present
0/16Linter config
0/9.6Pre-commit hooks
0/6.4.editorconfig
18/20OpenSSF Scorecard: CI-Tests24 out of 25 merged PRs checked by a CI test -- score normalized to 9
Inputs used
has_ciyes
has_testsyes
has_editorconfigno
has_linter_configno
has_precommit_configno
How it's scored
30/30README
0/25Documentation directory
0/15Documentation / homepage site
0/10Repository description
0/10Topics
10/10Wiki
Inputs used
topics
has_wikiyes
homepage
docs_site
has_readmeyes
has_docs_dirno
has_descriptionno

Security

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

54Moderate · 16% of overall
How it's scored
7.5/7.5Binary-Artifactsno binaries found in the repo
3.8/7.5Branch-Protectionbranch protection is not maximal on development and all release branches
2.2/2.5CI-Tests24 out of 25 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
6.8/7.5Code-ReviewFound 25/26 approved changesets -- score normalized to 9
2.5/2.5Contributorsproject has 3 contributing companies or organizations -- score normalized to 10
10/10Dangerous-Workflowno dangerous workflow patterns detected
0/7.5Dependency-Update-Toolno update tool detected
0/5Fuzzingproject is not fuzzed
0/2.5Licenselicense file not detected
1.5/7.5Maintained3 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 2
0/5Packagingno data
0/5Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
0/5SASTSAST tool is not run on all commits -- score normalized to 0
5/5Security-Policysecurity policy file detected
0/7.5Signed-Releasesno data
0/7.5Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0/7.5Vulnerabilities30 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate4.2
Excluded from scoring (no data or not applicable): Packaging, Signed-Releases. 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
advisories45
affected_packages7
assessed_packages124
unassessed_packages0
affected_by_severitycritical 1, moderate 3, unknown 3
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 124 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.

64Moderate · 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 history25 of 26 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share0.962
agent_instruction_files
agent_instruction_max_bytes
How it's scored
18/18One-command bootstrapjustfile
22/22Automated tests
0/11Lint / format config
11/11Static type checkingGo (statically typed)
10/10Reproducible environmentNix, lockfile
10/10Demonstrated agent practice2 of the last 26 commits agent-authored or agent-credited
0/8Automated maintenanceno automated dependency updates observed
0/10OpenSSF Scorecard: Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
Inputs used
has_nixyes
has_testsyes
lockfilesgo.sum
has_dockerfileno
typed_languageyes
bootstrap_filesjustfile
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0.077
toolchain_manifestsgo.mod
dependency_bot_commit_share0
How it's scored
45/45Type-checkable codeGo (statically typed)
50.4/55Manageable file sizes2/24 source files over 60KB
Inputs used
primary_languageGo
largest_source_bytes102,554
source_files_sampled24
oversized_source_files2

Key facts

1GitHub stars
7contributors
26commits, last 12 months
28days since last push
7releases
2bus factor
4open issues
Gopackage ecosystems

Data collection warnings

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

More detail

OpenSSF Scorecard 4.2 / 10
4.2aggregate

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 11:58 UTC

10Binary-Artifactsno binaries found in the repo
5Branch-Protectionbranch protection is not maximal on development and all release branches
9CI-Tests24 out of 25 merged PRs checked by a CI test -- score normalized to 9
0CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
9Code-ReviewFound 25/26 approved changesets -- score normalized to 9
10Contributorsproject has 3 contributing companies or organizations -- score normalized to 10
10Dangerous-Workflowno dangerous workflow patterns detected
0Dependency-Update-Toolno update tool detected
0Fuzzingproject is not fuzzed
0Licenselicense file not detected
2Maintained3 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 2
n/aPackagingpackaging workflow not detected
0Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
0SASTSAST tool is not run on all commits -- score normalized to 0
10Security-Policysecurity policy file detected
n/aSigned-Releasesno releases found
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0Vulnerabilities30 existing vulnerabilities detected
Direct dependencies 5
RegistryPackageVersion constraintManifest
Gogithub.com/EspressoSystems/espresso-network/sdks/gov0.3.4go.mod
Gogithub.com/ethereum-optimism/optimismv1.16.7go.mod
Gogithub.com/ethereum/go-ethereumv1.17.1go.mod
Gogithub.com/hashicorp/golang-lru/v2v2.0.7go.mod
Gogithub.com/stretchr/testifyv1.11.1go.mod
All dependencies 124

Full resolved dependency set from the GitHub dependency graph: 3 direct and 121 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
Gogithub.com/espressosystems/espresso-network/sdks/gov0.3.4direct
Gogithub.com/hashicorp/golang-lru/v2v2.0.7direct
Gogithub.com/stretchr/testifyv1.11.1direct
Gogithub.com/andybalholm/brotliv1.1.0indirect
Gogithub.com/base/go-bip39v1.1.0indirect
Gogithub.com/beorn7/perksv1.0.1indirect
Gogithub.com/bits-and-blooms/bitsetv1.20.0indirect
Gogithub.com/btcsuite/btcdv0.24.2indirect
Gogithub.com/btcsuite/btcd/btcec/v2v2.3.4indirect
Gogithub.com/btcsuite/btcd/btcutilv1.1.5indirect
Gogithub.com/btcsuite/btcd/chaincfg/chainhashv1.1.0indirect
Gogithub.com/burntsushi/tomlv1.5.0indirect
Gogithub.com/cespare/xxhash/v2v2.3.0indirect
Gogithub.com/cockroachdb/errorsv1.11.3indirect
Gogithub.com/cockroachdb/fifov0.0.0-20240606204812-0bbfbd93a7ceindirect
Gogithub.com/cockroachdb/logtagsv0.0.0-20230118201751-21c54148d20bindirect
Gogithub.com/cockroachdb/pebblev1.1.5indirect
Gogithub.com/cockroachdb/redactv1.1.5indirect
Gogithub.com/cockroachdb/tokenbucketv0.0.0-20230807174530-cc333fc44b06indirect
Gogithub.com/coder/websocketv1.8.13indirect
Gogithub.com/consensys/gnark-cryptov0.18.1indirect
Gogithub.com/cpuguy83/go-md2man/v2v2.0.6indirect
Gogithub.com/crate-crypto/go-eth-kzgv1.4.0indirect
Gogithub.com/crate-crypto/go-ipav0.0.0-20240724233137-53bbb0ceb27aindirect
Gogithub.com/datadog/zstdv1.5.6-0.20230824185856-869dae002e5eindirect
Gogithub.com/davecgh/go-spewv1.1.2-0.20180830191138-d8f796af33ccindirect
Gogithub.com/dchest/siphashv1.2.3indirect
Gogithub.com/deckarep/golang-set/v2v2.6.0indirect
Gogithub.com/decred/dcrd/dcrec/secp256k1/v4v4.3.0indirect
Gogithub.com/emicklei/dotv1.6.2indirect
Gogithub.com/ethereum-optimism/go-ethereum-hdwalletv0.1.4-0.20251001155152-4eb15ccedf7eindirect
Gogithub.com/ethereum/c-kzg-4844/v2v2.1.5indirect
Gogithub.com/ethereum/go-bigmodexpfixv0.0.0-20250911101455-f9e208c548abindirect
Gogithub.com/ethereum/go-verklev0.2.2indirect
Gogithub.com/ferranbt/fastsszv0.1.4indirect
Gogithub.com/fsnotify/fsnotifyv1.9.0indirect
Gogithub.com/getsentry/sentry-gov0.27.0indirect
Gogithub.com/go-ole/go-olev1.3.0indirect
Gogithub.com/gofrs/flockv0.12.1indirect
Gogithub.com/gogo/protobufv1.3.2indirect
Gogithub.com/golang-jwt/jwt/v4v4.5.2indirect
Gogithub.com/golang/snappyv1.0.0indirect
Gogithub.com/google/uuidv1.6.0indirect
Gogithub.com/gorilla/websocketv1.5.3indirect
Gogithub.com/hashicorp/errwrapv1.1.0indirect
Gogithub.com/hashicorp/go-bexprv0.1.11indirect
Gogithub.com/hashicorp/go-multierrorv1.1.1indirect
Gogithub.com/holiman/billyv0.0.0-20250707135307-f2f9b9aae7dbindirect
Gogithub.com/holiman/bloomfilter/v2v2.0.3indirect
Gogithub.com/holiman/uint256v1.3.2indirect
Gogithub.com/huin/goupnpv1.3.0indirect
Gogithub.com/ipfs/go-cidv0.4.1indirect
Gogithub.com/ipfs/go-datastorev0.6.0indirect
Gogithub.com/jackpal/go-nat-pmpv1.0.2indirect
Gogithub.com/jbenet/goprocessv0.1.4indirect
Gogithub.com/klauspost/compressv1.18.0indirect
Gogithub.com/klauspost/cpuid/v2v2.2.9indirect
Gogithub.com/kr/prettyv0.3.1indirect
Gogithub.com/kr/textv0.2.0indirect
Gogithub.com/libp2p/go-buffer-poolv0.1.0indirect
Gogithub.com/libp2p/go-libp2pv0.36.2indirect
Gogithub.com/mattn/go-colorablev0.1.14indirect
Gogithub.com/mattn/go-isattyv0.0.20indirect
Gogithub.com/mattn/go-runewidthv0.0.16indirect
Gogithub.com/microsoft/go-winiov0.6.2indirect
Gogithub.com/minio/sha256-simdv1.0.1indirect
Gogithub.com/mitchellh/colorstringv0.0.0-20190213212951-d06e56a500dbindirect
Gogithub.com/mitchellh/mapstructurev1.5.0indirect
Gogithub.com/mitchellh/pointerstructurev1.2.1indirect
Gogithub.com/mr-tron/base58v1.2.0indirect
Gogithub.com/multiformats/go-base32v0.1.0indirect
Gogithub.com/multiformats/go-base36v0.2.0indirect
Gogithub.com/multiformats/go-multiaddrv0.14.0indirect
Gogithub.com/multiformats/go-multibasev0.2.0indirect
Gogithub.com/multiformats/go-multicodecv0.9.0indirect
Gogithub.com/multiformats/go-multihashv0.2.3indirect
Gogithub.com/multiformats/go-multistreamv0.5.0indirect
Gogithub.com/multiformats/go-varintv0.0.7indirect
Gogithub.com/munnerz/goautonegv0.0.0-20191010083416-a7dc8b61c822indirect
Gogithub.com/naoina/go-stringutilv0.1.0indirect
Gogithub.com/naoina/tomlv0.1.2-0.20170918210437-9fafd6967416indirect
Gogithub.com/olekukonko/tablewriterv0.0.5indirect
Gogithub.com/pion/dtls/v2v2.2.12indirect
Gogithub.com/pion/loggingv0.2.2indirect
Gogithub.com/pion/stun/v2v2.0.0indirect
Gogithub.com/pion/transport/v2v2.2.10indirect
Gogithub.com/pion/transport/v3v3.0.7indirect
Gogithub.com/pkg/errorsv0.9.1indirect
Gogithub.com/pmezard/go-difflibv1.0.1-0.20181226105442-5d4384ee4fb2indirect
Gogithub.com/prometheus/client_golangv1.22.0indirect
Gogithub.com/prometheus/client_modelv0.6.2indirect
Gogithub.com/prometheus/commonv0.62.0indirect
Gogithub.com/prometheus/procfsv0.15.1indirect
Gogithub.com/rivo/unisegv0.4.7indirect
Gogithub.com/rogpeppe/go-internalv1.14.1indirect
Gogithub.com/rs/corsv1.11.0indirect
Gogithub.com/russross/blackfriday/v2v2.1.0indirect
Gogithub.com/schollz/progressbar/v3v3.18.0indirect
Gogithub.com/shirou/gopsutilv3.21.11+incompatibleindirect
Gogithub.com/sigurn/crc8v0.0.0-20220107193325-2243fe600f9findirect
Gogithub.com/spaolacci/murmur3v1.1.0indirect
Gogithub.com/stretchr/objxv0.5.2indirect
Gogithub.com/supranational/blstv0.3.16-0.20250831170142-f48500c1fdbeindirect
Gogithub.com/syndtr/goleveldbv1.0.1-0.20220614013038-64ee5596c38aindirect
Gogithub.com/tklauser/go-sysconfv0.3.14indirect
Gogithub.com/tklauser/numcpusv0.8.0indirect
Gogithub.com/urfave/cli/v2v2.27.6indirect
Gogithub.com/victoriametrics/fastcachev1.13.0indirect
Gogithub.com/wlynxg/anetv0.0.4indirect
Gogithub.com/xrash/smetricsv0.0.0-20240521201337-686a1a2994c1indirect
Gogithub.com/yusufpapurcu/wmiv1.2.4indirect
Gogolang.org/x/cryptov0.45.0indirect
Gogolang.org/x/expv0.0.0-20241009180824-f66d83c29e7cindirect
Gogolang.org/x/netv0.47.0indirect
Gogolang.org/x/syncv0.18.0indirect
Gogolang.org/x/sysv0.39.0indirect
Gogolang.org/x/termv0.37.0indirect
Gogolang.org/x/textv0.31.0indirect
Gogolang.org/x/timev0.11.0indirect
Gogoogle.golang.org/protobufv1.36.6indirect
Gogopkg.in/natefinch/lumberjack.v2v2.2.1indirect
Gogopkg.in/yaml.v2v2.4.0indirect
Gogopkg.in/yaml.v3v3.0.1indirect
Golukechampine.com/blake3v1.3.0indirect
Dependency advisories 7

This repository publishes no package the index resolves, so its own dependency graph was assessed — 124 packages, which also include development and test pins that never ship: 7 carry known advisories, of which 0 are direct.

PackageVersionRelationSeverityAdvisoriesFixed in
golang.org/x/cryptov0.45.0indirectcritical300.56.0
github.com/pion/dtls/v2v2.2.12indirectmoderate23.1.1
github.com/pion/stun/v2v2.0.0indirectmoderate13.1.5
golang.org/x/netv0.47.0indirectmoderate91.27.0-rc.3
github.com/klauspost/compressv1.18.0indirectunknown11.18.7
golang.org/x/sysv0.39.0indirectunknown10.44.0
golang.org/x/textv0.31.0indirectunknown10.39.0

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.