mxsm/rocketmq-rust - Open Source PR Review Scorecard

🚀 Apache RocketMQ built in Rust 🦀 — faster, safer, and more memory-efficient. Powering high-performance messaging for the AI era, with AI Agent, MCP, and AI-SRE capabilities.

C-Rank Grade: S (Elite) - 75/100

External PR Merge Rate: 92%

Response Time: -

First Timer Success: 50%

Frequently Asked Questions

Is mxsm/rocketmq-rust welcoming to first-time open-source contributors?

mxsm/rocketmq-rust has a recorded first-timer success rate of 50.0%. Repositories ranked S 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 mxsm/rocketmq-rust respond to incoming external pull requests in approximately 0.0 hours on average. Keeping PRs focused on single tasks and ensuring tests pass helps maintainers review faster.

What does the 75.3 C-Rank™ score (S 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 75.3 places mxsm/rocketmq-rust in the S tier.

What is the external contributor pull request merge rate for mxsm/rocketmq-rust?

The external contributor pull request merge rate for mxsm/rocketmq-rust is 91.7%, based on public PR activity from non-core contributors.

Are there Good First Issues available in mxsm/rocketmq-rust?

mxsm/rocketmq-rust currently has 12 active issue(s) tagged with beginner-friendly labels like "good first issue", "beginner", or "up-for-grabs".

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mxsm/rocketmq-rust

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Active (30d)S•Elite(75/100)Rust

🚀 Apache RocketMQ built in Rust 🦀 — faster, safer, and more memory-efficient. Powering high-performance messaging for the AI era, with AI Agent, MCP, and AI-SRE capabilities.

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AI Maintainer Review Guidelines

Review Persona

Empathetic Technical Mentor

Warmth Score
7.6/10
Patience Score
8.2/10
Nitpick Rate
25%

Collaborative maintainer environment in mxsm/rocketmq-rust. Reviews community pull requests with focus on project quality.

Top PR Submission Do's

  • •Ensure code complies with the project coding style
  • •Keep PRs scoped to a single concern
  • •Include context and link to the related issue

Top PR Friction Pitfalls (Don'ts)

  • •Do not submit PRs without linking an issue
  • •Do not break existing tests without fixing them
  • •Do not mix unrelated refactors in a single PR
Response Velocity
-
No reviewer activity recorded

Average Response Latency

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

Merge Efficiency
91.7%
High acceptance rate for external PRs

External Acceptance Rate

Percentage of community pull requests successfully merged into main.

First-Timer Success
50.0%
Accepts new contributor PRs

First PR Conversion

Rate at which developers submitting their first repository PR succeed.

Active Maintainers
13 core
Highly collaborative maintainer core
Diagnostic Health HUD
91.7%
Merge Gauge
50.0%
1st-Timer
Community Vibe52/100

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Active Good First Issues (5)

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Target Code Affected Cargo packages: rocketmq-proxy-cluster and rocketmq-proxy. File checklist: File Change rocketmq-proxy-cluster/src/remoting.rs Rename the struct, inherent implementation, and ProxyRemotingRequestHandler implementation; clarify the type's adapter role. rocketmq-proxy-cluster/src/lib.rs Replace the crate-root export with ClusterBrokerRemotingAdapter. rocketmq-proxy/src/cluster.rs Replace the facade module's export with the new name. rocketmq-proxy/src/bootstrap.rs Update the feature-gated import and Cluster-mode constructor call. rocketmq-proxy-cluster/README.md Update the component name and describe how it implements ProxyRemotingRequestHandler through the cluster client. Problems ClusterRemotingBackend does not clearly express the type's responsibility. It implements ProxyRemotingRequestHandler using a shared RocketmqClusterClient: it translates queue lock/unlock requests into client operations, forwards supported commands to a named Broker, select

📅 Opened Oct 14, 2026💬 0 comments
Quality: 90/100Contribute

Target Code Affected Cargo packages: rocketmq-broker and rocketmq-proxy-local. File checklist: File Change rocketmq-broker/src/proxy_facade.rs Rename the struct and inherent implementation; update type and constructor documentation to describe the embedded Broker. rocketmq-broker/src/lib.rs Replace the crate-root export with EmbeddedBroker. rocketmq-proxy-local/src/local.rs Update the import, construction, owned/shared/borrowed type references, and helper signatures. rocketmq-broker/README.md Update the architecture description and public API table. rocketmq-broker/README-zh_cn.md Keep the Chinese architecture description and public API table aligned with the English README. resources/rocketmq-broker-architecture.svg Update the component label and accessibility description. Problems ProxyBrokerFacade does not clearly express the component's full responsibility. It owns a BrokerRuntime, a local-request TaskGroup, and startup state. It provides configuration-based con

📅 Opened Oct 14, 2026💬 0 comments
Quality: 90/100Contribute

Target Code Affected Cargo packages: rocketmq-proxy-local and rocketmq-proxy. File checklist: File Change rocketmq-proxy-local/src/local.rs Rename the struct and inherent implementation; update all service/adapter fields, constructor parameters, helper signatures, component-factory return types, imports, and test references that name the type. Add a brief description of its command-gateway role. rocketmq-proxy-local/src/lib.rs Replace the crate-root export with LocalBrokerCommandGateway. rocketmq-proxy/src/local.rs Replace the facade module's export with the new name. rocketmq-proxy/src/lib.rs Replace the crate-root export, preserving its local-mode feature gate. rocketmq-proxy-local/README.md Update the public-export list and briefly describe the gateway's role. Problems LocalBrokerFacadeClient does not clearly express this type's responsibility. It converts Proxy operations into LocalBrokerCommand requests, applies count/byte admission budgets and deadline/cancellat

📅 Opened Oct 14, 2026💬 0 comments
Quality: 90/100Contribute

Target Code Affected Cargo packages: rocketmq-proxy-local and rocketmq-proxy. File checklist: File Change rocketmq-proxy-local/src/local.rs Rename the struct, inherent implementation, ProxyRemotingRequestHandler implementation, test import, and test construction. Add a brief description of the adapter's role. rocketmq-proxy-local/src/lib.rs Replace the crate-root export with LocalBrokerRemotingAdapter. rocketmq-proxy/src/local.rs Replace the facade module's export with the new name. rocketmq-proxy/src/lib.rs Update the crate-root export, preserving its local-mode feature gate. rocketmq-proxy/src/bootstrap.rs Update the gated import and the Local-mode adapter construction. rocketmq-proxy-local/README.md Update the public-export list. resources/proxy-architecture.svg Replace the component label with the new name and keep it readable within its box. Problems LocalRemotingBackend does not clearly describe this type's role. It implements ProxyRemotingRequestHandler by

📅 Opened Oct 14, 2026💬 0 comments
Quality: 90/100Contribute

Target Code rocketmq-controller/tests/controller_storage_faults.rs: the private FaultInjectingBackend test fixture, its inherent impl, its KeyValueStore impl, and all construction sites. There are 8 exact references in this single tracked file. The owning Cargo package is rocketmq-controller. Problems This fixture is an in-memory key-value store used by Controller durability tests. It stores string keys and byte values, can reject batch_put and write_batch with an injected storage error, and counts write_batch attempts. Tests use it to verify that failed persistence does not publish candidate state, votes, or log entries; its normal mode also supports reopen and incomplete-state scenarios. The suffix Backend does not describe the storage interface it implements. Rename the fixture to FaultInjectingKeyValueStore to make its key-value storage contract and controlled fault-injection role explicit. This is a small naming task suitable for a first contribution. Proposed Changes Rename Fa

📅 Opened Oct 14, 2026💬 2 comments
Quality: 90/100Contribute
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Contributor Compatibility & Review Speed Analysis for mxsm/rocketmq-rust

When evaluating whether to contribute to mxsm/rocketmq-rust, 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 mxsm/rocketmq-rust acknowledge new external contributions in approximately -. Out of all submitted pull requests from non-core authors in the last 180-day window, 91.7% were successfully merged into the primary branch.

Frequently Asked Questions - Contributing to mxsm/rocketmq-rust

01

Is mxsm/rocketmq-rust welcoming to first-time open-source contributors?

mxsm/rocketmq-rust has a recorded first-timer success rate of 50.0%. Repositories ranked Elite 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 ~-. Keeping PRs scoped to single concerns and ensuring CI checks succeed will optimize review turnaround.

03

What does the 75.3 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 75.3 places mxsm/rocketmq-rust in the Elite tier.

04

What is the external contributor pull request merge rate for mxsm/rocketmq-rust?

The external pull request merge rate is 91.7%. 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 mxsm/rocketmq-rust?

Yes, mxsm/rocketmq-rust currently has 12 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 mxsm/rocketmq-rust 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.