Public record
Software health reportschema 0.34.0 · metrics 2.10.0 · 2026-08-31 20:42 UTC

binance / binance-connector-java

Simple Java connector to Binance Spot API

JavaMIT★ 580 stars⑂ 251 forkssince Dec 2021View on GitHub ↗

binance/binance-connector-java holds a health index of 67 out of 100, placing it in the Good band. It scores highest on Sustainability & Governance (69/100) and lowest on Security (44/100). It was last updated 3 days ago. A single contributor accounts for most of its recent work.

67
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.

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

Ownership

BinanceOrganization · verified domain
3,275 followers48 public repossince Aug 2020

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

Package ecosystems

RegistryPackageVersionDownloads / moVersionsLast publish
Mavenio.github.binance:binance-c2c4.0.0-833 days ago
Mavenio.github.binance:binance-nft1.2.2-533 days ago
Mavenio.github.binance:binance-pay5.0.0-933 days ago
Mavenio.github.binance:binance-algo2.1.0-73 days ago
Mavenio.github.binance:binance-fiat3.0.1-86 days ago
Mavenio.github.binance:binance-alpha2.0.0-333 days ago
Mavenio.github.binance:binance-common2.5.1-1533 days ago
Mavenio.github.binance:binance-mining4.0.0-833 days ago

Metrics by category

Vitality

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

63Moderate · 21% of overall
How it's scored
36/36Push recencylast push 3 days ago
13.8/36Commit cadence20/52 weeks with commits
16.5/18Commit volume68 commits in the last year
10/10OpenSSF Scorecard: Maintained30 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
Inputs used
commits_last_year68
human_commit_share1
days_since_last_push3
active_weeks_last_year20
How it's scored
27/27Ships releases1 releases published
0/36Release recencylatest release 803 days ago
12.6/27Release cadencecadence unknown (single release)
0/10OpenSSF Scorecard: Signed-Releasesno data
Inputs used
releases_count1
latest_release_tag3.3.0
releases_from_tagsno
days_since_latest_release803
mean_days_between_releases
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?

62Moderate · 17% of overall
How it's scored
44.8/60Stars580 stars
20/25Forks251 forks
7.7/15Watchers25 watchers
Inputs used
forks251
stars580
watchers25
growth_stateunverified
growth_factor_pct100
growth_unverified_reasonno_history
How it's scored
22.5/22.5README
22.5/22.5Licenserecognized 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_badges6
has_contributingno
has_issue_templateno
has_code_of_conductno
readme_badge_servicesshields.io, snyk.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 factor1 contributor(s) cover half of all commits
9.9/22.5Commit distributiontop contributor authored 56% of commits
13.5/13.5Contributor breadth10 contributors
0/10OpenSSF Scorecard: Contributorsproject has 0 contributing companies or organizations -- score normalized to 0
Inputs used
bus_factor1
contributors_sampled10
top_contributor_share0.562
How it's scored
36.6/42Issue resolution87% of issues closed
21.4/30PR acceptance77/108 decided PRs merged
0/13Newcomer PR acceptance0/3 first-time contributors' PRs merged in 30d
0/15OpenSSF Scorecard: Code-ReviewFound 0/28 approved changesets -- score normalized to 0
Inputs used
merged_prs77
open_issues16
closed_issues108
prs_merged_7d0
prs_decided_7d0
prs_merged_30d1
prs_decided_30d4
issue_closed_ratio0.871
closed_unmerged_prs31
first_time_authors_30d2
first_time_prs_merged_30d0
first_time_prs_decided_30d3
How it's scored
30/30Ownership backingorganization-owned
20/20Verified domain
25/25Owner reach3,275 followers of binance
24.3/25Track record48 public repos, account ~6 yr old
Inputs used
followers3,275
owner_typeOrganization
is_verifiedyes
owner_loginbinance
public_repos48
account_age_days2,204

Package maintenance

100Exceptional
How it's scored
25/25Published & resolvable8 package(s) on maven
35/35Publish recencylatest publish 3 days ago
20/20Version history15 published versions
20/20Not deprecatedactive, not deprecated or yanked
Inputs used
packagesio.github.binance:binance-c2c, io.github.binance:binance-nft, io.github.binance:binance-pay, io.github.binance:binance-algo, io.github.binance:binance-fiat, io.github.binance:binance-alpha, io.github.binance:binance-common, io.github.binance:binance-mining
ecosystemsmaven
any_deprecatedno
min_days_since_publish3

Engineering Quality

Are baseline engineering and documentation practices in place?

65Good · 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
20/20OpenSSF Scorecard: CI-Tests2 out of 2 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

60Moderate
How it's scored
30/30README
0/25Documentation directory
0/15Documentation / homepage site
10/10Repository description
10/10Topics9 topics
10/10Wiki
Inputs used
topicsbinance-api, connector, crypto, java, library, market-data, spot, trading, real-time
has_wikiyes
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?

44Weak · 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
2.5/2.5CI-Tests2 out of 2 merged PRs checked by a CI test -- score normalized to 10
0/2.5CII-Best-Practicesno effort to earn an OpenSSF best practices badge detected
0/7.5Code-ReviewFound 0/28 approved changesets -- score normalized to 0
0/2.5Contributorsproject has 0 contributing companies or organizations -- score normalized to 0
10/10Dangerous-Workflowno dangerous workflow patterns detected
0/7.5Dependency-Update-Toolno update tool detected
0/5Fuzzingproject is not fuzzed
2.5/2.5Licenselicense file detected
7.5/7.5Maintained30 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
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
0/5Security-Policysecurity policy file not detected
0/7.5Signed-Releasesno data
0/7.5Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0/7.5Vulnerabilities12 existing vulnerabilities detected
Inputs used
sourceopenssf_scorecard
checks_evaluated16
scorecard_versionv5.5.0
checks_inconclusive2
scorecard_aggregate3.5
Excluded from scoring (no data or not applicable): Packaging, Signed-Releases. Remaining weights renormalized.
How it's scored
35/35Direct dependencies free of known advisoriesno direct dependency carries a known advisory
10.2/25Indirect dependencies free of known advisories1 affected: org.eclipse.jetty:jetty-http 11.0.26 (high 7.4)
33.8/40No advisories left outstanding1 advisory-carrying package(s) unaddressed past 90 days; oldest published 685 days ago
Inputs used
sourceosv
advisories3
affected_packages1
assessed_packages37
unassessed_packages0
affected_by_severityhigh 1
direct_affected_packages0
Matched the maven:io.github.binance:binance-c2c@4.0.0 runtime dependency closure — what installing the published package pulls in — 37 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.

56Moderate · 4% of overall
How it's scored
0/45Agent instructionsno CLAUDE.md / AGENTS.md / editor rules
0/15Machine-readable docs (llms.txt)
26.1/40Legible commit history49 of 100 human commits state their intent (structured subject or explanatory body)
Inputs used
has_llms_txtno
llms_txt_url
legible_history_share0.49
agent_instruction_files
agent_instruction_max_bytes
How it's scored
12.6/18One-command bootstrapclients/algo/pom.xml, clients/alpha/pom.xml, clients/c2c/pom.xml (toolchain convention, no task runner)
22/22Automated tests
0/11Lint / format config
11/11Static type checkingJava (statically typed)
0/10Reproducible environment
0/10Demonstrated agent practiceno agent-authored commits among the last 100
0/8Automated maintenanceno automated dependency updates observed
0/10OpenSSF Scorecard: Pinned-Dependenciesdependency not pinned by hash detected -- score normalized to 0
Inputs used
has_nixno
has_testsyes
lockfiles
has_dockerfileno
typed_languageyes
bootstrap_files
has_devcontainerno
has_linter_configno
typecheck_configs
agent_commit_share0
toolchain_manifestsclients/algo/pom.xml, clients/alpha/pom.xml, clients/c2c/pom.xml, clients/common/pom.xml, clients/convert/pom.xml, clients/copy-trading/pom.xml, clients/crypto-loan/pom.xml, clients/derivatives-trading-coin-futures/pom.xml, clients/derivatives-trading-options/pom.xml, clients/derivatives-trading-portfolio-margin-pro/pom.xml, clients/derivatives-trading-portfolio-margin/pom.xml, clients/derivatives-trading-usds-futures/pom.xml, clients/dual-investment/pom.xml, clients/fiat/pom.xml, clients/gift-card/pom.xml, clients/margin-trading/pom.xml, clients/mining/pom.xml, clients/nft/pom.xml, clients/pay/pom.xml, clients/pom.xml, clients/rebate/pom.xml, clients/simple-earn/pom.xml, clients/spot/pom.xml, clients/staking/pom.xml, clients/stocks/pom.xml, clients/sub-account/pom.xml, clients/vip-loan/pom.xml, clients/w3w-prediction/pom.xml, clients/wallet/pom.xml, examples/algo/pom.xml, examples/alpha/pom.xml, examples/c2c/pom.xml, examples/convert/pom.xml, examples/copy-trading/pom.xml, examples/crypto-loan/pom.xml, examples/derivatives-trading-coin-futures/pom.xml, examples/derivatives-trading-options/pom.xml, examples/derivatives-trading-portfolio-margin-pro/pom.xml, examples/derivatives-trading-portfolio-margin/pom.xml, examples/derivatives-trading-usds-futures/pom.xml, examples/dual-investment/pom.xml, examples/fiat/pom.xml, examples/gift-card/pom.xml, examples/margin-trading/pom.xml, examples/mining/pom.xml, examples/nft/pom.xml, examples/pay/pom.xml, examples/pom.xml, examples/rebate/pom.xml, examples/simple-earn/pom.xml, examples/spot/pom.xml, examples/staking/pom.xml, examples/stocks/pom.xml, examples/sub-account/pom.xml, examples/vip-loan/pom.xml, examples/w3w-prediction/pom.xml, examples/wallet/pom.xml
dependency_bot_commit_share0
How it's scored
45/45Type-checkable codeJava (statically typed)
53.7/55Manageable file sizes88/3,851 source files over 60KB
Inputs used
primary_languageJava
largest_source_bytes502,197
source_files_sampled3,851
oversized_source_files88
How it's scored
0/40API schema (OpenAPI/GraphQL/proto)not applicable to this kind of software
0/20MCP servernot applicable to this kind of software
40/40Runnable examplesexamples
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

580GitHub stars
10contributors
68commits, last 12 months
3days since last push
1releases
1bus factor
16open issues
Mavenpackage ecosystems

Data collection warnings

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

More detail

Star and fork history 0 ★ / 251 ⇿
0Stars
251Forks
1Releases

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.

05010015020025024772021-122024-042026-08
Major 0Minor 1Patch 0

Each point covers 5 days.

OpenSSF Scorecard 3.5 / 10
3.5aggregate

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 · 2026-08-31 20:41 UTC

10Binary-Artifactsno binaries found in the repo
3Branch-Protectionbranch protection is not maximal on development and all release branches
10CI-Tests2 out of 2 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 0/28 approved changesets -- score normalized to 0
0Contributorsproject has 0 contributing companies or organizations -- score normalized to 0
10Dangerous-Workflowno dangerous workflow patterns detected
0Dependency-Update-Toolno update tool detected
0Fuzzingproject is not fuzzed
10Licenselicense file detected
10Maintained30 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 10
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
0Security-Policysecurity policy file not detected
n/aSigned-Releasesno releases found
0Token-Permissionsdetected GitHub workflow tokens with excessive permissions
0Vulnerabilities12 existing vulnerabilities detected
Direct dependencies 33
RegistryPackageVersion constraintManifest
Mavenorg.junit.jupiter:junit-jupiter-engine${junit-version}clients/pom.xml
Mavencom.puppycrawl.tools:checkstyle10.23.0clients/pom.xml
Mavencom.google.code.findbugs:jsr3053.0.2clients/pom.xml
Mavencom.squareup.okhttp3:okhttp${okhttp-version}clients/pom.xml
Mavencom.squareup.okhttp3:logging-interceptor${okhttp-version}clients/pom.xml
Mavencom.google.code.gson:gson${gson-version}clients/pom.xml
Mavenio.gsonfire:gson-fire${gson-fire-version}clients/pom.xml
Mavenorg.apache.commons:commons-lang3${commons-lang3-version}clients/pom.xml
Mavenorg.hibernate:hibernate-validator7.0.5.Finalclients/pom.xml
Mavenorg.openapitools:jackson-databind-nullable${jackson-databind-nullable-version}clients/pom.xml
Mavencom.fasterxml.jackson.core:jackson-databind${jackson-databind-version}clients/pom.xml
Mavencommons-codec:commons-codec1.19.0clients/pom.xml
Mavenorg.bouncycastle:bcpkix-jdk18on1.84clients/pom.xml
Mavenorg.eclipse.jetty.websocket:websocket-jetty-client${jetty.version}clients/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/algo/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/alpha/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/c2c/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/convert/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/copy-trading/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/crypto-loan/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/derivatives-trading-coin-futures/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/derivatives-trading-options/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/derivatives-trading-portfolio-margin-pro/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/derivatives-trading-portfolio-margin/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/derivatives-trading-usds-futures/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/dual-investment/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/fiat/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/gift-card/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/margin-trading/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/mining/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/nft/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/pay/pom.xml
Mavenio.github.binance:binance-common2.5.1clients/rebate/pom.xml
All dependencies 59

Full resolved dependency set from the GitHub dependency graph: 15 direct and 44 indirect (transitive) packages. The transitive closure is complete when the repository commits a lockfile.

RegistryPackageVersionRelation
Mavencom.fasterxml.jackson.core:jackson-databind2.22.1direct
Mavencom.google.code.findbugs:jsr3053.0.2direct
Mavencom.google.code.gson:gson2.12.1direct
Mavencom.puppycrawl.tools:checkstyle10.23.0direct
Mavencom.squareup.okhttp3:logging-interceptor4.12.0direct
Mavencom.squareup.okhttp3:okhttp4.12.0direct
Mavencommons-codec:commons-codec1.19.0direct
Mavenio.github.binance:binance-common2.5.1direct
Mavenio.gsonfire:gson-fire1.9.0direct
Mavenorg.apache.commons:commons-lang33.18.0direct
Mavenorg.bouncycastle:bcpkix-jdk18on1.84direct
Mavenorg.eclipse.jetty.websocket:websocket-jetty-client11.0.26direct
Mavenorg.hibernate:hibernate-validator7.0.5direct
Mavenorg.junit.jupiter:junit-jupiter-engine5.10.3direct
Mavenorg.openapitools:jackson-databind-nullable0.2.6direct
Mavencom.diffplug.spotless:spotless-maven-plugin2.44.4indirect
Mavenio.github.binance:binance-algo2.1.0indirect
Mavenio.github.binance:binance-alpha2.0.0indirect
Mavenio.github.binance:binance-c2c4.0.0indirect
Mavenio.github.binance:binance-convert3.0.0indirect
Mavenio.github.binance:binance-copy-trading2.0.0indirect
Mavenio.github.binance:binance-crypto-loan5.0.0indirect
Mavenio.github.binance:binance-derivatives-trading-coin-futures9.0.0indirect
Mavenio.github.binance:binance-derivatives-trading-options9.0.0indirect
Mavenio.github.binance:binance-derivatives-trading-portfolio-margin7.2.0indirect
Mavenio.github.binance:binance-derivatives-trading-portfolio-margin-pro8.0.0indirect
Mavenio.github.binance:binance-derivatives-trading-usds-futures12.0.3indirect
Mavenio.github.binance:binance-dual-investment3.0.0indirect
Mavenio.github.binance:binance-fiat3.0.0indirect
Mavenio.github.binance:binance-gift-card2.0.0indirect
Mavenio.github.binance:binance-margin-trading7.0.2indirect
Mavenio.github.binance:binance-mining4.0.0indirect
Mavenio.github.binance:binance-nft1.2.1indirect
Mavenio.github.binance:binance-pay5.0.0indirect
Mavenio.github.binance:binance-rebate2.0.0indirect
Mavenio.github.binance:binance-simple-earn7.0.0indirect
Mavenio.github.binance:binance-spot11.0.1indirect
Mavenio.github.binance:binance-staking6.0.0indirect
Mavenio.github.binance:binance-stocks1.0.0indirect
Mavenio.github.binance:binance-sub-account8.0.0indirect
Mavenio.github.binance:binance-vip-loan4.0.0indirect
Mavenio.github.binance:binance-w3w-prediction2.1.0indirect
Mavenio.github.binance:binance-wallet6.2.0indirect
Mavenjakarta.annotation:jakarta.annotation-api3.0.0indirect
Mavenjakarta.validation:jakarta.validation-api3.1.1indirect
Mavenorg.apache.maven.plugins:maven-checkstyle-plugin3.6.0indirect
Mavenorg.apache.maven.plugins:maven-compiler-pluginindirect
Mavenorg.apache.maven.plugins:maven-compiler-plugin3.14.0indirect
Mavenorg.apache.maven.plugins:maven-enforcer-plugin3.4.1indirect
Mavenorg.apache.maven.plugins:maven-gpg-plugin3.2.1indirect
Mavenorg.apache.maven.plugins:maven-jar-plugin3.3.0indirect
Mavenorg.apache.maven.plugins:maven-javadoc-plugin3.6.3indirect
Mavenorg.apache.maven.plugins:maven-source-plugin3.3.0indirect
Mavenorg.apache.maven.plugins:maven-surefire-plugin2.22.2indirect
Mavenorg.codehaus.mojo:build-helper-maven-plugin3.5.0indirect
Mavenorg.junit.platform:junit-platform-runner1.10.0indirect
Mavenorg.mockito:mockito-core5.15.2indirect
Mavenorg.skyscreamer:jsonassert2.0-rc1indirect
Mavenorg.sonatype.central:central-publishing-maven-plugin0.8.0indirect
Dependency advisories 1

Installing maven:io.github.binance:binance-c2c@4.0.0 pulls in 37 packages, direct and transitive: 1 carry known advisories, of which 0 are direct dependencies.

PackageVersionRelationSeverityAdvisoriesFixed in
org.eclipse.jetty:jetty-http11.0.26indirecthigh312.1.7

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 statisticsMaven.