dependabot/dependabot-core - Open Source PR Review Scorecard

🤖 Dependabot's core logic for creating update PRs.

C-Rank Grade: A (Welcoming) - 64/100

External PR Merge Rate: 54%

Response Time: 6h

First Timer Success: 38%

Frequently Asked Questions

Is dependabot/dependabot-core welcoming to first-time open-source contributors?

dependabot/dependabot-core has a recorded first-timer success rate of 37.5%. Repositories ranked A typically provide actionable feedback during code reviews and actively nurture new community contributors.

How fast can I expect code review feedback on my pull request?

Maintainers in dependabot/dependabot-core respond to incoming external pull requests in approximately 5.9 hours on average. Keeping PRs focused on single tasks and ensuring tests pass helps maintainers review faster.

What does the 64.2 C-Rank™ score (A Tier) represent?

The C-Rank™ system evaluates GitHub projects on a 0–100 scale using real data: PR merge rates, review turnaround time, active maintainer presence, and first-time contributor success. A score of 64.2 places dependabot/dependabot-core in the A tier.

What is the external contributor pull request merge rate for dependabot/dependabot-core?

The external contributor pull request merge rate for dependabot/dependabot-core is 53.8%, based on public PR activity from non-core contributors.

Are there Good First Issues available in dependabot/dependabot-core?

dependabot/dependabot-core currently has 3 active issue(s) tagged with beginner-friendly labels like "good first issue", "beginner", or "up-for-grabs".

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dependabot/dependabot-core

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Active (30d)A•Welcoming(64/100)Ruby

🤖 Dependabot's core logic for creating update PRs.

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AI Maintainer Review Guidelines

Review Persona

Strict Architecture Gatekeeper

Warmth Score
6.8/10
Patience Score
7.6/10
Nitpick Rate
45%

Strict review standards in dependabot/dependabot-core. Ensure PR scope matches issue requirements closely before requesting review.

What Contributors Actually Say

Discussions in dependabot/dependabot-core focus heavily on practical implementation feedback, code formatting standards, and issue reproduction details.

Hidden Friction Signals

Unlinked PRs without issue context and changes that fail automated test suites face the highest review friction.

Unwritten Rules

  • •1) Keep PR scope strictly aligned with the linked issue.
  • •2) Ensure local linters pass before opening a review.
  • •3) Maintain full test coverage for modified logic.

Top PR Submission Do's

  • •Add or update tests for changed behavior before requesting review
  • •Call out API, migration, or compatibility impact clearly
  • •Keep PRs small and focused on one change

Top PR Friction Pitfalls (Don'ts)

  • •Do not leave requested test coverage unresolved
  • •Do not hide breaking changes in implementation details
  • •Do not mix unrelated refactors with feature work
Response Velocity
5 hours
Standard maintainer review cycle

Average Response Latency

Tracks hours until a maintainer leaves a review, comment, or PR response.

Merge Efficiency
53.8%
Moderate PR acceptance rate

External Acceptance Rate

Percentage of community pull requests successfully merged into main.

First-Timer Success
37.5%
Accepts new contributor PRs

First PR Conversion

Rate at which developers submitting their first repository PR succeed.

Active Maintainers
86 core
Highly collaborative maintainer core
Diagnostic Health HUD
53.8%
Merge Gauge
37.5%
1st-Timer
Community Vibe58/100

Embed C-Rank Badge

Show contributors that your repository actively reviews and merges external pull requests.

GetMerged C-Rank badge for dependabot/dependabot-core
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Active Good First Issues (3)

View on GitHub

Is there an existing issue for this? I have searched the existing issues Package ecosystem Helm (package-ecosystem: helm) Package manager version Dependabot CLI v1.93.0, updater image ghcr.io/dependabot/dependabot-updater-helm@sha256:bb4961986f6a76b68456f67ad2aadd589ec9c70f73b44393b11d7d237eaaefa5 Manifest location and content before the Dependabot update Any values file whose image sits inside a list. That is the shape of every pod template passed through values, for example the gha-runner-scale-set chart's runner container: template: spec: containers: - name: runner image: ghcr.io/actions/actions-runner:2.335.1 dependabot.yml content version: 2 updates: - package-ecosystem: helm directory: /deploy/infrastructure/runners/base schedule: interval: weekly What you expected to see, versus what you actually saw Expected: an image inside a list is detected and updated, the same as an image at a map path. Actual: it is never detected. With the reproduct

📅 Opened Sep 29, 2026💬 1 comment
Quality: 50/100Contribute

Is there an existing issue for this? I have searched the existing issues Feature description Summary For pip, Poetry, pipenv, pip-compile, and uv, Dependabot security updates cannot fix a vulnerable transitive dependency when a direct dependency caps it. The update fails with update_not_possible ("One or more other dependencies require a version that is incompatible with this update"). The updater's unlock ladder in updater/lib/dependabot/updater/operations/create_security_update_pull_request.rb would try requirements_to_unlock: :all next, but Dependabot::Python::UpdateChecker#latest_version_resolvable_with_full_unlock? is hardcoded to false and #updated_dependencies_after_full_unlock raises NotImplementedError. Dependabot::Uv::UpdateChecker inherits both. I'm requesting that the Python checker implement full unlock, so that a security update can raise the capping parent's constraint together with the transitive fix, the way npm has done since 2022. History The stub dates to Decembe

📅 Opened Sep 18, 2026💬 0 comments
Quality: 40/100Contribute

Is there an existing issue for this? I have searched the existing issues Package ecosystem bun Package manager version bun 1.4 Language version bun 1.4 Manifest location and content before the Dependabot update No response dependabot.yml content --- # https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file version: 2 updates: - package-ecosystem: "bun" directory: "/" schedule: interval: "monthly" day: "monday" time: "09:00" timezone: "Asia/Singapore" commit-message: prefix: "build" groups: app-dependencies: patterns: - "*" update-types: - "minor" - "patch" - package-ecosystem: "docker" directory: "/" schedule: interval: "monthly" day: "monday" time: "09:00" timezone: "Asia/Singapore" commit-message: prefix: "ci" groups: docker-deps: patterns:

📅 Opened Aug 24, 2026💬 0 comments
Quality: 40/100Contribute
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Contributor Compatibility & Review Speed Analysis for dependabot/dependabot-core

When evaluating whether to contribute to dependabot/dependabot-core, response velocity and maintainer engagement are crucial. GetMerged continuously tracks pull request trajectories, first-comment latency, and code review rounds to help developers avoid submitting pull requests to backlogged repositories.

Currently, maintainers of dependabot/dependabot-core acknowledge new external contributions in approximately 5 hours. Out of all submitted pull requests from non-core authors in the last 180-day window, 53.8% were successfully merged into the primary branch.

Frequently Asked Questions - Contributing to dependabot/dependabot-core

01

Is dependabot/dependabot-core welcoming to first-time open-source contributors?

dependabot/dependabot-core has a recorded first-timer success rate of 37.5%. Repositories ranked Welcoming typically provide actionable feedback during code reviews and actively nurture new community contributors.

02

How fast can I expect code review feedback on my pull request?

The initial maintainer response time averages ~5 hours. Keeping PRs scoped to single concerns and ensuring CI checks succeed will optimize review turnaround.

03

What does the 64.2 C-Rank™ score represent?

The C-Rank™ index scores repositories on a 0 to 100 scale using an objective formula: external PR merge rates, initial response speed, active maintainer count, and first-time contributor retention. A score of 64.2 places dependabot/dependabot-core in the Welcoming tier.

04

What is the external contributor pull request merge rate for dependabot/dependabot-core?

The external pull request merge rate is 53.8%. GetMerged isolates non-core community contributions so external developers get an accurate benchmark of PR acceptance probability.

05

Are there beginner Good First Issues open in dependabot/dependabot-core?

Yes, dependabot/dependabot-core currently has 3 active issue(s) tagged with beginner-friendly labels. You can inspect these directly from the repository issues tab.

GetMerged C-Rank™ Indexing Standard

All metrics displayed for dependabot/dependabot-core are automatically retrieved via the public GitHub API and recalculated daily. Insider pull requests submitted by repository owners or organization members are excluded from merge rate calculations to preserve objective external contributor statistics.