Reg is a library and language for pattern matching in ruby data structures. Reg provides Regexp-like match and match-and-replace for all data structures (particularly Arrays, Objects, and Hashes), not just Strings.
Star History
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+10
STARS · LAST 30 DAYS
1
PER DAY
#4,758
MOST-STARRED Ruby
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
reg gained 10 stars in the last 30 days, about 1 a day, and now has 1. It is about 17 years old and has averaged roughly 0 stars a year. It ranks #4,758 among Ruby repositories and #18,568 across all languages on GitHubRepo.
Trending Record
19
DAYS ON TRENDING
#100
BEST RANK
Jul 18, 2009
FIRST APPEARANCE
Active
STATUS TODAY
reg has maintained a continuous presence across global trending indexes, peaking at #100. Below is the 30-day activity profile:
💡 Overview
reg is an open-source project written in Ruby: Reg is a library and language for pattern matching in ruby data structures. Reg provides Regexp-like match and match-and-replace for all data structures (particularly Arrays, Objects, and Hashes), not just Strings.
Engineered for speed, consistency, and developer ease, it solves common hurdles in Ruby. 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/rdp/reg.git
cd reg⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Ruby >= 3.1 with Bundler
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
reg 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 reg 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 LGPL-2.1 license.
🚀 Getting Started
Install reg using your package manager: `git clone https://github.com/rdp/reg.git`
Initialize your project workspace or configuration file for reg.
Import reg into your codebase or invoke it directly from your terminal.
Execute your test suite or run `reg --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
rdp/reg is currently ranked #18,568 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #16,782 | xman/utility | Shell | ★ 2 | Compare ↗ |
| #16,782 | locusf/monotooth | HTML | ★ 2 | Compare ↗ |
| #16,782 | morgs/poll-builder | Python | ★ 2 | Compare ↗ |
| #16,782 | daaku/tempdir | Ruby | ★ 2 | Compare ↗ |
| #16,782 | pdsphil/ruby-merlin | Ruby | ★ 2 | Compare ↗ |
| #18,568 | rdp/reg This Project | Ruby | ★ 1 | |
| #18,568 | prepor/prepor-ru | PHP | ★ 1 | Compare ↗ |
| #18,568 | dfugere/flat_lady | Ruby | ★ 1 | Compare ↗ |
| #18,568 | openmoney/openmoney-plugin | — | ★ 1 | Compare ↗ |
| #18,568 | mayo/timetravel | Ruby | ★ 1 | Compare ↗ |
| #18,568 | devrieda/cookie_crumbs | Ruby | ★ 1 | Compare ↗ |
Frequently Asked Questions
What does reg do? +
Reg is a library and language for pattern matching in ruby data structures. Reg provides Regexp-like match and match-and-replace for all data structures (particularly Arrays, Objects, and Hashes), not just Strings.
What language is reg written in? +
The primary language is Ruby. Topics include: software.
Is reg actively maintained? +
Yes, the last recorded push was on Aug 4, 2009 with 0 open issues being tracked.
How many stars does reg have? +
reg has 1 stars and 1 forks on GitHub.
How does reg rank among GitHub repositories? +
With 1 stars, rdp/reg is ranked #18,568 globally across all repositories tracked on GitHubRepo and #4,758 among Ruby projects.
What license is reg distributed under? +
The repository reports a LGPL-2.1 license. Always verify the repository LICENSE file for legal terms.
