A ruby gem for validating credit cards (a port of Thomas Fuchs' creditcard_js)
⚡ Executive Summary & Quick Facts
Authoritative Sourcecredit_card_validator is credit_card_validator is an open-source project written in Ruby: A ruby gem for validating credit cards (a port of Thomas Fuchs' creditcard_js)..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of October 2026), tobias/credit_card_validator has accumulated 54 GitHub stars and 14 forks. It is written in Ruby, licensed under Open Source, and ranks #23,090 globally. It is actively maintained with the latest commit recorded on Oct 17, 2016.”
| Repository | tobias/credit_card_validator ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | Ruby |
| Software License | Open Source (Check repository LICENSE) |
| Community Traction | ★ 54 stars · ⑂ 14 forks · #23,090 globally |
| Maintenance | ● Active (Last commit: Oct 17, 2016) · 1 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: 53/100 · Grade DNote: credit_card_validator displays slower maintenance activity. Continuous telemetry recorded the last code commit on Oct 17, 2016 (3664 days ago). Supported by 54 stars and 14 community forks, this repository holds a calculated health index of 53/100, reflecting dormant (3664 days since last push) and healthy issue cadence.
Star History
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Momentum
+0
STARS · LAST 30 DAYS
1
PER DAY
#1,667
MOST-STARRED Ruby
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +0 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +0 | +10 |
credit_card_validator gained 0 stars in the last 30 days, about 1 a day, and now has 54. It is about 18 years old and has averaged roughly 3 stars a year. It ranks #1,667 among Ruby repositories and #23,090 across all languages on GitHubRepo.
Trending Record
33
DAYS ON TRENDING
#100
BEST RANK
Mar 12, 2009
FIRST APPEARANCE
Active
STATUS TODAY
credit_card_validator has maintained a continuous presence across global trending indexes, peaking at #100. Below is the 30-day activity profile:
💡 Overview
credit_card_validator is an open-source project written in Ruby: A ruby gem for validating credit cards (a port of Thomas Fuchs' creditcard_js).
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/tobias/credit_card_validator.git
cd credit_card_validator
⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Ruby >= 3.1 with Bundler
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
credit_card_validator 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 credit_card_validator 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 source license.
🚀 Getting Started
Install credit_card_validator using your package manager: `git clone https://github.com/tobias/credit_card_validator.git`
Initialize your project workspace or configuration file for credit_card_validator.
Import credit_card_validator into your codebase or invoke it directly from your terminal.
Execute your test suite or run `credit_card_validator --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
tobias/credit_card_validator is currently ranked #23,090 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #23,042 | cfahlgren1/parquet-xray | TypeScript | ★ 55 | Compare ↗ |
| #23,042 | gillespiejameson/personal-finance-tracker | TypeScript | ★ 55 | Compare ↗ |
| #23,042 | LeoPhh/bookplate | TypeScript | ★ 55 | Compare ↗ |
| #23,042 | isas1/daily-team | JavaScript | ★ 55 | Compare ↗ |
| #23,042 | tarunmottlia/stickly | TypeScript | ★ 55 | Compare ↗ |
| #23,090 | tobias/credit_card_validator This Project | Ruby | ★ 54 | |
| #23,090 | Empact/validates_email_veracity_of | Ruby | ★ 54 | Compare ↗ |
| #23,090 | swdyh/quilt | Ruby | ★ 54 | Compare ↗ |
| #23,090 | cjbottaro/has_easy | Ruby | ★ 54 | Compare ↗ |
| #23,090 | radiant/radiant-mailer-extension | Ruby | ★ 54 | Compare ↗ |
| #23,090 | psi-im/iris | C++ | ★ 54 | Compare ↗ |
Frequently Asked Questions
What does credit_card_validator do? +
A ruby gem for validating credit cards (a port of Thomas Fuchs' creditcard_js)
Is credit_card_validator actively maintained in 2026? +
Note: credit_card_validator exhibits slower recent commit activity. The latest code push was recorded on Oct 17, 2016 (3664 days ago). It holds a calculated Maintenance Health Score of 53/100 (D rating) with 54 stars and 1 open issues.
What language is credit_card_validator written in? +
The primary language is Ruby. Topics include: software.
How many stars does credit_card_validator have? +
credit_card_validator has 54 stars and 14 forks on GitHub.
How does credit_card_validator rank among GitHub repositories? +
With 54 stars, tobias/credit_card_validator is ranked #23,090 globally across all repositories tracked on GitHubRepo and #1,667 among Ruby projects.
What license is credit_card_validator distributed under? +
No SPDX license identified yet. Code without a license is subject to copyright by default.