Library to support implementation of language specific ROS Client Libraries.
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Momentum
+10
STARS · LAST 30 DAYS
1
PER DAY
#1,102
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +4 | +11 |
rcl gained 10 stars in the last 30 days, about 1 a day, and now has 171. It is about 12 years old and has averaged roughly 14 stars a year. It ranks #1,102 among C++ repositories and #14,466 across all languages on GitHubRepo.
Trending Record
14
DAYS ON TRENDING
#9481
BEST RANK
Oct 5, 2026
FIRST APPEARANCE
Active
STATUS TODAY
rcl has maintained a continuous presence across global trending indexes, peaking at #9481. Below is the 30-day activity profile:
💡 Overview
rcl is an open-source project written in C++: Library to support implementation of language specific ROS Client Libraries.
Engineered for speed, consistency, and developer ease, it solves common hurdles in hacktoberfest. 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 C++ 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/ros2/rcl.git
cd rcl
⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
C++20 compliant compiler (GCC 11+, Clang 13+, MSVC)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
rcl coordinates its core functionality through a modular C++ 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 rcl into C++ 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 Apache-2.0 license.
🚀 Getting Started
Install rcl using your package manager: `git clone https://github.com/ros2/rcl.git`
Initialize your project workspace or configuration file for rcl.
Import rcl into your codebase or invoke it directly from your terminal.
Execute your test suite or run `rcl --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
ros2/rcl is currently ranked #14,466 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #14,432 | szymdzum/browser-debugger-cli | TypeScript | ★ 172 | Compare ↗ |
| #14,432 | kstevica/captain-claw | Python | ★ 172 | Compare ↗ |
| #14,432 | misantronic/RAOfflineProxy | Python | ★ 172 | Compare ↗ |
| #14,432 | fiyo/DBCheck | Python | ★ 172 | Compare ↗ |
| #14,432 | antongulin/opencode-skill-creator | TypeScript | ★ 172 | Compare ↗ |
| #14,466 | ros2/rcl This Project | C++ | ★ 171 | |
| #14,466 | evan/ultrasphinx | Ruby | ★ 171 | Compare ↗ |
| #14,466 | face/activity_streams | Ruby | ★ 171 | Compare ↗ |
| #14,466 | iamfmjk/etsy | Ruby | ★ 171 | Compare ↗ |
| #14,466 | mojombo/bertrpc | Ruby | ★ 171 | Compare ↗ |
| #14,466 | tdiary/tdiary-core | Ruby | ★ 171 | Compare ↗ |
Frequently Asked Questions
What does rcl do? +
Library to support implementation of language specific ROS Client Libraries.
What language is rcl written in? +
The primary language is C++. Topics include: hacktoberfest.
Is rcl actively maintained? +
Yes, the last recorded push was on Oct 5, 2026 with 81 open issues being tracked.
How many stars does rcl have? +
rcl has 171 stars and 210 forks on GitHub.
How does rcl rank among GitHub repositories? +
With 171 stars, ros2/rcl is ranked #14,466 globally across all repositories tracked on GitHubRepo and #1,102 among C++ projects.
What license is rcl distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.