Generate Mermaid ERD from your Ruby on Rails application.
⚡ Executive Summary & Quick Facts
Authoritative Sourcerails-mermaid_erd is rails-mermaid_erd is an open-source project written in Ruby: Generate Mermaid ERD from your Ruby on Rails application..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), koedame/rails-mermaid_erd has accumulated 181 GitHub stars and 29 forks. It is written in Ruby, licensed under MIT, and ranks #17,027 globally. It is actively maintained with the latest commit recorded on Oct 13, 2026.”
| Repository | koedame/rails-mermaid_erd ↗ |
|---|---|
| Primary Category | diagram |
| Language & Stack | Ruby |
| Software License | MIT |
| Community Traction | ★ 181 stars · ⑂ 29 forks · #17,027 globally |
| Maintenance | ● Active (Last commit: Oct 13, 2026) · 0 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: 88/100 · Grade AYes, rails-mermaid_erd is actively maintained. Continuous telemetry recorded the last code commit on Oct 13, 2026 (18 days ago). Supported by 181 stars and 29 community forks, this repository holds a calculated health index of 88/100, reflecting regular maintenance (18 days ago) and healthy issue cadence.
Star History
Add Live Star History & Verified Badges to README.md
Keep your repository README looking professional and dynamic. As our continuous crawler records new stars, these official SVG badges update in real time with zero maintenance.
Renders your high-resolution star trajectory chart right inside your GitHub README or project docs.
[](https://githubrepo.cloud/repo/koedame/rails-mermaid_erd?utm_source=readme_chart)Compact badges for your README header. Real-time stars, velocity, health audit, and rank.
[](https://githubrepo.cloud/repo/koedame/rails-mermaid_erd?utm_source=readme_badge) [](https://githubrepo.cloud/repo/koedame/rails-mermaid_erd?utm_source=readme_badge) [](https://githubrepo.cloud/repo/koedame/rails-mermaid_erd?utm_source=readme_badge) [](https://githubrepo.cloud/repo/koedame/rails-mermaid_erd?utm_source=readme_badge) [](https://githubrepo.cloud/repo/koedame/rails-mermaid_erd?utm_source=readme_badge)Momentum
+0
STARS · LAST 30 DAYS
1
PER DAY
#1,014
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 |
rails-mermaid_erd gained 0 stars in the last 30 days, about 1 a day, and now has 181. It is about 4 years old and has averaged roughly 45 stars a year. It ranks #1,014 among Ruby repositories and #17,027 across all languages on GitHubRepo.
Trending Record
36
DAYS ON TRENDING
#3002
BEST RANK
Sep 25, 2026
FIRST APPEARANCE
Active
STATUS TODAY
rails-mermaid_erd has maintained a continuous presence across global trending indexes, peaking at #3002. Below is the 30-day activity profile:
💡 Overview
rails-mermaid_erd is an open-source project written in Ruby: Generate Mermaid ERD from your Ruby on Rails application.
Engineered for speed, consistency, and developer ease, it solves common hurdles in diagram, erd, gem. 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/koedame/rails-mermaid_erd.git
cd rails-mermaid_erd⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Ruby >= 3.1 with Bundler
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
rails-mermaid_erd 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
Autonomous AI Agents
Orchestrate intelligent workflows and tool-calling routines with rails-mermaid_erd.
Model Inference & Prompting
Integrate fast, local or cloud-hosted generative AI models directly into production code.
Context Memory & RAG
Augment language models with dynamic vector retrieval and structured project memory.
Developer Productivity
Automate repetitive engineering tasks, code generation, and test creation using AI agents.
🚀 Getting Started
Install rails-mermaid_erd using your package manager: `git clone https://github.com/koedame/rails-mermaid_erd.git`
Initialize your project workspace or configuration file for rails-mermaid_erd.
Import rails-mermaid_erd into your codebase or invoke it directly from your terminal.
Execute your test suite or run `rails-mermaid_erd --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
koedame/rails-mermaid_erd is currently ranked #17,027 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #16,984 | AIpRoBuilder/FlowX | Python | ★ 182 | Compare ↗ |
| #16,984 | ShayanAbbas1/dbdelve | Rust | ★ 182 | Compare ↗ |
| #16,984 | d4rken-org/porter | Kotlin | ★ 182 | Compare ↗ |
| #16,984 | Almosst-DEV/Cobalt64 | C++ | ★ 182 | Compare ↗ |
| #16,984 | Giton22/herald | Kotlin | ★ 182 | Compare ↗ |
| #17,027 | koedame/rails-mermaid_erd This Project | Ruby | ★ 181 | |
| #17,027 | carlosbrando/autotest-notification | Ruby | ★ 181 | Compare ↗ |
| #17,027 | quirkey/vegas | Ruby | ★ 181 | Compare ↗ |
| #17,027 | mtconnect/cppagent | C++ | ★ 181 | Compare ↗ |
| #17,027 | ge0rg/MemorizingTrustManager | Java | ★ 181 | Compare ↗ |
| #17,027 | diem-project/diem | PHP | ★ 181 | Compare ↗ |
Frequently Asked Questions
What does rails-mermaid_erd do? +
Generate Mermaid ERD from your Ruby on Rails application.
Is rails-mermaid_erd actively maintained in 2026? +
Yes, rails-mermaid_erd is actively maintained. The latest code push was recorded on Oct 13, 2026 (18 days ago). It holds a calculated Maintenance Health Score of 88/100 (A rating) with 181 stars and 0 open issues.
What language is rails-mermaid_erd written in? +
The primary language is Ruby. Topics include: diagram, erd, gem, mermaid, ruby-on-rails.
How many stars does rails-mermaid_erd have? +
rails-mermaid_erd has 181 stars and 29 forks on GitHub.
How does rails-mermaid_erd rank among GitHub repositories? +
With 181 stars, koedame/rails-mermaid_erd is ranked #17,027 globally across all repositories tracked on GitHubRepo and #1,014 among Ruby projects.
What license is rails-mermaid_erd distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
