A library for reading and converting Outlook msg and pst files (mapi message stores)
⚡ Executive Summary & Quick Facts
Authoritative Sourceruby-msg is ruby-msg is an open-source project written in Ruby: A library for reading and converting Outlook msg and pst files (mapi message stores)..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), aquasync/ruby-msg has accumulated 103 GitHub stars and 32 forks. It is written in Ruby, licensed under MIT, and ranks #26,214 globally. It is actively maintained with the latest commit recorded on Feb 27, 2026.”
| Repository | aquasync/ruby-msg ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | Ruby |
| Software License | MIT |
| Community Traction | ★ 103 stars · ⑂ 32 forks · #26,214 globally |
| Maintenance | ● Active (Last commit: Feb 27, 2026) · 7 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: 71/100 · Grade BNote: ruby-msg displays slower maintenance activity. Continuous telemetry recorded the last code commit on Feb 27, 2026 (259 days ago). Supported by 103 stars and 32 community forks, this repository holds a calculated health index of 71/100, reflecting low frequency (259 days since last push) and healthy issue cadence.
Star History
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+0
STARS · LAST 30 DAYS
1
PER DAY
#1,608
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 |
ruby-msg gained 0 stars in the last 30 days, about 1 a day, and now has 103. It is about 18 years old and has averaged roughly 6 stars a year. It ranks #1,608 among Ruby repositories and #26,214 across all languages on GitHubRepo.
Trending Record
42
DAYS ON TRENDING
#5532
BEST RANK
Sep 27, 2026
FIRST APPEARANCE
Active
STATUS TODAY
ruby-msg has maintained a continuous presence across global trending indexes, peaking at #5532. Below is the 30-day activity profile:
💡 Overview
ruby-msg is an open-source project written in Ruby: A library for reading and converting Outlook msg and pst files (mapi message stores).
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/aquasync/ruby-msg.git
cd ruby-msg⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Ruby >= 3.1 with Bundler
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
ruby-msg 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 ruby-msg 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 ruby-msg using your package manager: `git clone https://github.com/aquasync/ruby-msg.git`
Initialize your project workspace or configuration file for ruby-msg.
Import ruby-msg into your codebase or invoke it directly from your terminal.
Execute your test suite or run `ruby-msg --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
aquasync/ruby-msg is currently ranked #26,214 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #26,103 | OpenImagingLab/FlashVSR_Plus | Python | ★ 104 | Compare ↗ |
| #26,103 | qkaiser/broadcom-wps | Python | ★ 104 | Compare ↗ |
| #26,103 | tomtomsatnav/agent-orchestration-standard | JavaScript | ★ 104 | Compare ↗ |
| #26,103 | Mike-Acb/snapdock | Swift | ★ 104 | Compare ↗ |
| #26,103 | HuangShengZeBlueSky/dsh-harness-evolution | JavaScript | ★ 104 | Compare ↗ |
| #26,214 | aquasync/ruby-msg This Project | Ruby | ★ 103 | |
| #26,214 | caged/lighthouse-api | Ruby | ★ 103 | Compare ↗ |
| #26,214 | purcell/darcs-to-git | Ruby | ★ 103 | Compare ↗ |
| #26,214 | yfactorial/utility_scopes | Ruby | ★ 103 | Compare ↗ |
| #26,214 | apache/maven-scm | Java | ★ 103 | Compare ↗ |
| #26,214 | ragnard/redis-clojure | Clojure | ★ 103 | Compare ↗ |
Frequently Asked Questions
What does ruby-msg do? +
A library for reading and converting Outlook msg and pst files (mapi message stores)
Is ruby-msg actively maintained in 2026? +
Note: ruby-msg exhibits slower recent commit activity. The latest code push was recorded on Feb 27, 2026 (259 days ago). It holds a calculated Maintenance Health Score of 71/100 (B rating) with 103 stars and 7 open issues.
What language is ruby-msg written in? +
The primary language is Ruby. Topics include: software.
How many stars does ruby-msg have? +
ruby-msg has 103 stars and 32 forks on GitHub.
How does ruby-msg rank among GitHub repositories? +
With 103 stars, aquasync/ruby-msg is ranked #26,214 globally across all repositories tracked on GitHubRepo and #1,608 among Ruby projects.
What license is ruby-msg distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
