Determines which markup library to use to render a content file (e.g. README) on GitHub
Star History
Momentum
+151
STARS · LAST 30 DAYS
5
PER DAY
#23
MOST-STARRED Ruby
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +35 | +151 | +450 |
| Per day | 5 | 5 | 5 |
| Forks gained | +17 | +67 | +169 |
markup gained 151 stars in the last 30 days, about 5 a day, and now has 6K. It is about 17 years old and has averaged roughly 355 stars a year. It ranks #23 among Ruby repositories and #951 across all languages on GitHubRepo.
Trending Record
5
DAYS ON TRENDING
#687
BEST RANK
Sep 24, 2026
FIRST APPEARANCE
Active
STATUS TODAY
markup has maintained a continuous presence across global trending indexes, peaking at #687. Below is the 30-day activity profile:
💡 Overview
markup is an open-source project written in Ruby: Determines which markup library to use to render a content file (e.g. README) on GitHub.
Engineered for speed, consistency, and developer ease, it solves common hurdles in readme. 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/github/markup.git
cd markup⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Ruby >= 3.1 with Bundler
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
markup 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 markup 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 markup using your package manager: `git clone https://github.com/github/markup.git`
Initialize your project workspace or configuration file for markup.
Import markup into your codebase or invoke it directly from your terminal.
Execute your test suite or run `markup --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
github/markup is currently ranked #951 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #946 | WeblateOrg/weblate | Python | ★ 6.1K | Compare ↗ |
| #947 | cloud-custodian/cloud-custodian | Python | ★ 6.1K | Compare ↗ |
| #948 | Azure/azure-sdk-for-net | C# | ★ 6.1K | Compare ↗ |
| #949 | css-doodle/css-doodle | JavaScript | ★ 6.1K | Compare ↗ |
| #950 | cockroachdb/pebble | Go | ★ 6K | Compare ↗ |
| #951 | github/markup This Project | Ruby | ★ 6K | |
| #952 | FlorianBruniaux/claude-code-ultimate-guide | Python | ★ 6K | Compare ↗ |
| #953 | rainmeter/rainmeter | C++ | ★ 6K | Compare ↗ |
| #954 | Respect/Validation | PHP | ★ 6K | Compare ↗ |
| #954 | kserve/kserve | Go | ★ 6K | Compare ↗ |
| #954 | loopx-project/loopx | Python | ★ 6K | Compare ↗ |
Frequently Asked Questions
What does markup do? +
Determines which markup library to use to render a content file (e.g. README) on GitHub
What language is markup written in? +
The primary language is Ruby. Topics include: readme.
Is markup actively maintained? +
Yes, the last recorded push was on Sep 23, 2026 with 26 open issues being tracked.
How many stars does markup have? +
markup has 6,041 stars and 3,373 forks on GitHub.
How does markup rank among GitHub repositories? +
With 6,041 stars, github/markup is ranked #951 globally across all repositories tracked on GitHubRepo and #23 among Ruby projects.
What license is markup distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
