An open API service providing repository metadata for many open source software ecosystems.

GitHub / espressif / arduino-esp32

Arduino core for the ESP32

JSON API: http://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/espressif%2Farduino-esp32
PURL: pkg:github/espressif/arduino-esp32

Stars: 15,686
Forks: 7,749
Open issues: 135

License: lgpl-2.1
Language: C++
Size: 2.03 GB
Dependencies parsed at: Pending

Created at: about 9 years ago
Updated at: 6 days ago
Pushed at: 6 days ago
Last synced at: 6 days ago

Commit Stats

Commits: 2707
Authors: 748
Mean commits per author: 3.62
Development Distribution Score: 0.851
More commit stats: https://commits.ecosyste.ms/hosts/GitHub/repositories/espressif/arduino-esp32

Topics: arduino, esp-idf, esp32

OpenSSF Scorecard report

4

Overall Score

0/10 Critical Risk
31/60 High Risk
13/40 Medium Risk
10/20 Low Risk
Generated on August 11, 2025 | Scorecard vv5.2.1-40-gf6ed084d
Security Checks
10/10
License
Low Risk

license file detected

Determines if the project has defined a license.

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ℹ️ Info: project has a license file: LICENSE.md:0
ℹ️ Info: FSF or OSI recognized license: GNU Lesser General Public License v2.1: LICENSE.md:0
10/10
Maintained
High Risk

30 commit(s) and 13 issue activity found in the last 90 days -- score normalized to 10

Determines if the project is "actively maintained".

9/10
Vulnerabilities
High Risk

1 existing vulnerabilities detected

Determines if the project has open, known unfixed vulnerabilities.

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⚠️ Warn: Project is vulnerable to: PYSEC-2023-234
7/10
SAST
Medium Risk

SAST tool detected but not run on all commits

Determines if the project uses static code analysis.

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ℹ️ Info: SAST configuration detected: CodeQL
⚠️ Warn: 5 commits out of 24 are checked with a SAST tool
6/10
Binary-Artifacts
High Risk

binaries present in source code

Determines if the project has generated executable (binary) artifacts in the source repository.

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⚠️ Warn: binary detected: tools/espota.exe:1
⚠️ Warn: binary detected: tools/gen_esp32part.exe:1
⚠️ Warn: binary detected: tools/gen_insights_package.exe:1
⚠️ Warn: binary detected: tools/get.exe:1
6/10
Code-Review
High Risk

Found 12/18 approved changesets -- score normalized to 6

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

6/10
Pinned-Dependencies
Medium Risk

dependency not pinned by hash detected -- score normalized to 6

Determines if the project has declared and pinned the dependencies of its build process.

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⚠️ Warn: downloadThenRun not pinned by hash: .github/scripts/install-arduino-cli.sh:49
⚠️ Warn: pipCommand not pinned by hash: .github/scripts/install-arduino-core-esp32.sh:11
⚠️ Warn: pipCommand not pinned by hash: .github/scripts/install-arduino-core-esp32.sh:15
⚠️ Warn: npmCommand not pinned by hash: .github/workflows/allboards.yml:40
⚠️ Warn: pipCommand not pinned by hash: .github/workflows/build_py_tools.yml:106
⚠️ Warn: pipCommand not pinned by hash: .github/workflows/build_py_tools.yml:107
⚠️ Warn: pipCommand not pinned by hash: .github/workflows/docs_build.yml:41
⚠️ Warn: pipCommand not pinned by hash: .github/workflows/docs_deploy.yml:56
⚠️ Warn: pipCommand not pinned by hash: .github/workflows/pre-commit.yml:58
⚠️ Warn: pipCommand not pinned by hash: .github/workflows/release.yml:25
⚠️ Warn: pipCommand not pinned by hash: .github/workflows/release.yml:28
⚠️ Warn: pipCommand not pinned by hash: .github/workflows/tests_hw.yml:79
⚠️ Warn: pipCommand not pinned by hash: .github/workflows/tests_hw.yml:80
⚠️ Warn: pipCommand not pinned by hash: .github/workflows/tests_qemu.yml:73
⚠️ Warn: pipCommand not pinned by hash: .github/workflows/tests_qemu.yml:74
⚠️ Warn: pipCommand not pinned by hash: .github/workflows/tests_wokwi.yml:270
⚠️ Warn: pipCommand not pinned by hash: .github/workflows/tests_wokwi.yml:271
⚠️ Warn: downloadThenRun not pinned by hash: .github/workflows/tests_wokwi.yml:276
ℹ️ Info: 93 out of 93 GitHub-owned GitHubAction dependencies pinned
ℹ️ Info: 24 out of 24 third-party GitHubAction dependencies pinned
ℹ️ Info: 0 out of 2 downloadThenRun dependencies pinned
ℹ️ Info: 0 out of 15 pipCommand dependencies pinned
ℹ️ Info: 0 out of 1 npmCommand dependencies pinned
0/10
CII-Best-Practices
Low Risk

no effort to earn an OpenSSF best practices badge detected

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0/10
Dangerous-Workflow
Critical Risk

dangerous workflow patterns detected

Determines if the project's GitHub Action workflows avoid dangerous patterns.

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⚠️ Warn: untrusted code checkout '${{ github.event.pull_request.head.sha }}': .github/workflows/dangerjs.yml:14
0/10
Fuzzing
Medium Risk

project is not fuzzed

Determines if the project uses fuzzing.

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⚠️ Warn: no fuzzer integrations found
0/10
Security-Policy
Medium Risk

security policy file not detected

Determines if the project has published a security policy.

Show details
⚠️ Warn: no security policy file detected
⚠️ Warn: no security file to analyze
⚠️ Warn: no security file to analyze
⚠️ Warn: no security file to analyze
0/10
Signed-Releases
High Risk

Project has not signed or included provenance with any releases.

Determines if the project cryptographically signs release artifacts.

Show details
⚠️ Warn: release artifact 3.3.0 not signed: https://api.github.com/repos/espressif/arduino-esp32/releases/234543921
⚠️ Warn: release artifact 3.3.0-RC1 not signed: https://api.github.com/repos/espressif/arduino-esp32/releases/232966750
⚠️ Warn: release artifact 3.2.1 not signed: https://api.github.com/repos/espressif/arduino-esp32/releases/229754037
⚠️ Warn: release artifact 3.3.0-alpha1 not signed: https://api.github.com/repos/espressif/arduino-esp32/releases/215438106
⚠️ Warn: release artifact 3.2.0 not signed: https://api.github.com/repos/espressif/arduino-esp32/releases/208890454
⚠️ Warn: release artifact 3.3.0 does not have provenance: https://api.github.com/repos/espressif/arduino-esp32/releases/234543921
⚠️ Warn: release artifact 3.3.0-RC1 does not have provenance: https://api.github.com/repos/espressif/arduino-esp32/releases/232966750
⚠️ Warn: release artifact 3.2.1 does not have provenance: https://api.github.com/repos/espressif/arduino-esp32/releases/229754037
⚠️ Warn: release artifact 3.3.0-alpha1 does not have provenance: https://api.github.com/repos/espressif/arduino-esp32/releases/215438106
⚠️ Warn: release artifact 3.2.0 does not have provenance: https://api.github.com/repos/espressif/arduino-esp32/releases/208890454
0/10
Token-Permissions
High Risk

detected GitHub workflow tokens with excessive permissions

Determines if the project's workflows follow the principle of least privilege.

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⚠️ Warn: jobLevel 'contents' permission set to 'write': .github/workflows/tests_results.yml:25
⚠️ Warn: jobLevel 'actions' permission set to 'write': .github/workflows/tests_results.yml:21
⚠️ Warn: jobLevel 'statuses' permission set to 'write': .github/workflows/tests_results.yml:22
⚠️ Warn: jobLevel 'checks' permission set to 'write': .github/workflows/tests_results.yml:23
ℹ️ Info: jobLevel 'actions' permission set to 'read': .github/workflows/tests_wokwi.yml:20
⚠️ Warn: jobLevel 'statuses' permission set to 'write': .github/workflows/tests_wokwi.yml:21
ℹ️ Info: jobLevel 'actions' permission set to 'read': .github/workflows/tests_wokwi.yml:201
⚠️ Warn: jobLevel 'statuses' permission set to 'write': .github/workflows/tests_wokwi.yml:202
⚠️ Warn: no topLevel permission defined: .github/workflows/allboards.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/boards.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/build_component.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/build_py_tools.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/codeql.yml:1
⚠️ Warn: topLevel 'contents' permission set to 'write': .github/workflows/dangerjs.yml:8
⚠️ Warn: no topLevel permission defined: .github/workflows/docs_build.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/docs_deploy.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/gh-pages.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/lib.yml:1
⚠️ Warn: topLevel 'statuses' permission set to 'write': .github/workflows/pre-commit-status.yml:11
⚠️ Warn: no topLevel permission defined: .github/workflows/pre-commit.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/publishlib.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/publishsizes-2.x.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/publishsizes.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/push.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/release.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/tests.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/tests_build.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/tests_hw.yml:1
⚠️ Warn: no topLevel permission defined: .github/workflows/tests_qemu.yml:1
ℹ️ Info: topLevel 'contents' permission set to 'read': .github/workflows/tests_results.yml:10
ℹ️ Info: topLevel 'contents' permission set to 'read': .github/workflows/tests_wokwi.yml:10
ℹ️ Info: topLevel 'contents' permission set to 'read': .github/workflows/upload-idf-component.yml:18
N/A
Branch-Protection
Not Applicable

internal error: error during branchesHandler.setup: internal error: githubv4.Query: Resource not accessible by integration

Determines if the default and release branches are protected with GitHub's branch protection settings.

N/A
Packaging
Not Applicable

packaging workflow not detected

Determines if the project is published as a package that others can easily download, install, easily update, and uninstall.

Show details
⚠️ Warn: no GitHub/GitLab publishing workflow detected.