An extension of RuboCop focused on code performance checks.
⚡ Executive Summary & Quick Facts
Authoritative Sourcerubocop-performance is rubocop-performance is an open-source project written in Ruby: An extension of RuboCop focused on code performance checks..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), rubocop/rubocop-performance has accumulated 743 GitHub stars and 102 forks. It is written in Ruby, licensed under MIT, and ranks #10,120 globally. It is actively maintained with the latest commit recorded on Nov 8, 2026.”
| Repository | rubocop/rubocop-performance ↗ |
|---|---|
| Primary Category | code formatter |
| Language & Stack | Ruby |
| Software License | MIT |
| Community Traction | ★ 743 stars · ⑂ 102 forks · #10,120 globally |
| Maintenance | ● Active (Last commit: Nov 8, 2026) · 81 open issues |
| Target Audience | Developers and engineering teams building with Ruby, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 93/100 · Grade A+Yes, rubocop-performance is actively maintained. Continuous telemetry recorded the last code commit on Nov 8, 2026 (5 days ago). Supported by 743 stars and 102 community forks, this repository holds a calculated health index of 93/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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[](https://githubrepo.cloud/repo/rubocop/rubocop-performance?utm_source=readme_chart)Compact badges for your README header. Real-time stars, velocity, health audit, and rank.
[](https://githubrepo.cloud/repo/rubocop/rubocop-performance?utm_source=readme_badge) [](https://githubrepo.cloud/repo/rubocop/rubocop-performance?utm_source=readme_badge) [](https://githubrepo.cloud/repo/rubocop/rubocop-performance?utm_source=readme_badge) [](https://githubrepo.cloud/repo/rubocop/rubocop-performance?utm_source=readme_badge) [](https://githubrepo.cloud/repo/rubocop/rubocop-performance?utm_source=readme_badge)Momentum
+19
STARS · LAST 30 DAYS
1
PER DAY
#503
MOST-STARRED Ruby
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +1 | +19 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
rubocop-performance gained 19 stars in the last 30 days, about 1 a day, and now has 743. It is about 8 years old and has averaged roughly 93 stars a year. It ranks #503 among Ruby repositories and #10,120 across all languages on GitHubRepo.
Trending Record
9
DAYS ON TRENDING
#11256
BEST RANK
Nov 1, 2026
FIRST APPEARANCE
Active
STATUS TODAY
rubocop-performance has maintained a continuous presence across global trending indexes, peaking at #11256. Below is the 30-day activity profile:
💡 Overview
rubocop-performance is an open-source project written in Ruby: An extension of RuboCop focused on code performance checks.
Engineered for speed, consistency, and developer ease, it solves common hurdles in code-formatter, hacktoberfest, linter. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Ruby for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ git clone https://github.com/rubocop/rubocop-performance.git
cd rubocop-performance⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Ruby >= 3.1 with Bundler
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
rubocop-performance coordinates its core functionality through a modular Ruby pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed rubocop-performance into Ruby backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open MIT license.
🚀 Getting Started
Install rubocop-performance using your package manager: `git clone https://github.com/rubocop/rubocop-performance.git`
Initialize your project workspace or configuration file for rubocop-performance.
Import rubocop-performance into your codebase or invoke it directly from your terminal.
Execute your test suite or run `rubocop-performance --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Ruby, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
rubocop/rubocop-performance is currently ranked #10,120 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #10,111 | symfony/runtime | PHP | ★ 744 | Compare ↗ |
| #10,111 | alemidev/scope-tui | Rust | ★ 744 | Compare ↗ |
| #10,111 | C24Be/AS_Network_List | Python | ★ 744 | Compare ↗ |
| #10,111 | mozilla-ai/otari | Python | ★ 744 | Compare ↗ |
| #10,111 | umputun/agterm | Swift | ★ 744 | Compare ↗ |
| #10,120 | rubocop/rubocop-performance This Project | Ruby | ★ 743 | |
| #10,120 | aadsm/jschardet | TypeScript | ★ 743 | Compare ↗ |
| #10,120 | node-modules/urllib | TypeScript | ★ 743 | Compare ↗ |
| #10,120 | prometheus-community/json_exporter | Go | ★ 743 | Compare ↗ |
| #10,120 | antchfx/xpath | Go | ★ 743 | Compare ↗ |
| #10,120 | bdovaz/UnityNuGet | C# | ★ 743 | Compare ↗ |
Frequently Asked Questions
What does rubocop-performance do? +
An extension of RuboCop focused on code performance checks.
Is rubocop-performance actively maintained in 2026? +
Yes, rubocop-performance is actively maintained. The latest code push was recorded on Nov 8, 2026 (5 days ago). It holds a calculated Maintenance Health Score of 93/100 (A+ rating) with 743 stars and 81 open issues.
What language is rubocop-performance written in? +
The primary language is Ruby. Topics include: code-formatter, hacktoberfest, linter, rubocop, ruby.
How many stars does rubocop-performance have? +
rubocop-performance has 743 stars and 102 forks on GitHub.
How does rubocop-performance rank among GitHub repositories? +
With 743 stars, rubocop/rubocop-performance is ranked #10,120 globally across all repositories tracked on GitHubRepo and #503 among Ruby projects.
What license is rubocop-performance distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
