Universal music theory library for iOS, iPadOS, macOS, tvOS and watchOS in Swift
⚡ Executive Summary & Quick Facts
Authoritative SourceMusicTheory is MusicTheory is an open-source project written in Swift: Universal music theory library for iOS, iPadOS, macOS, tvOS and watchOS in Swift..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), cemolcay/MusicTheory has accumulated 477 GitHub stars and 52 forks. It is written in Swift, licensed under MIT, and ranks #12,648 globally. It is actively maintained with the latest commit recorded on Nov 7, 2026.”
| Repository | cemolcay/MusicTheory ↗ |
|---|---|
| Primary Category | chords |
| Language & Stack | Swift |
| Software License | MIT |
| Community Traction | ★ 477 stars · ⑂ 52 forks · #12,648 globally |
| Maintenance | ● Active (Last commit: Nov 7, 2026) · 1 open issues |
| Target Audience | Developers and engineering teams building with Swift, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 93/100 · Grade A+Yes, MusicTheory is actively maintained. Continuous telemetry recorded the last code commit on Nov 7, 2026 (5 days ago). Supported by 477 stars and 52 community forks, this repository holds a calculated health index of 93/100, reflecting very active (commits within last 14 days) 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/cemolcay/MusicTheory?utm_source=readme_chart)
Compact badges for your README header. Real-time stars, velocity, health audit, and rank.
[](https://githubrepo.cloud/repo/cemolcay/MusicTheory?utm_source=readme_badge) [](https://githubrepo.cloud/repo/cemolcay/MusicTheory?utm_source=readme_badge) [](https://githubrepo.cloud/repo/cemolcay/MusicTheory?utm_source=readme_badge) [](https://githubrepo.cloud/repo/cemolcay/MusicTheory?utm_source=readme_badge) [](https://githubrepo.cloud/repo/cemolcay/MusicTheory?utm_source=readme_badge)
Momentum
+12
STARS · LAST 30 DAYS
1
PER DAY
#505
MOST-STARRED Swift
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +12 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
MusicTheory gained 12 stars in the last 30 days, about 1 a day, and now has 477. It is about 10 years old and has averaged roughly 48 stars a year. It ranks #505 among Swift repositories and #12,648 across all languages on GitHubRepo.
Trending Record
5
DAYS ON TRENDING
#14079
BEST RANK
Nov 8, 2026
FIRST APPEARANCE
Active
STATUS TODAY
MusicTheory has maintained a continuous presence across global trending indexes, peaking at #14079. Below is the 30-day activity profile:
💡 Overview
MusicTheory is an open-source project written in Swift: Universal music theory library for iOS, iPadOS, macOS, tvOS and watchOS in Swift.
Engineered for speed, consistency, and developer ease, it solves common hurdles in chords, interval, ios. 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 Swift 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/cemolcay/MusicTheory.git
cd MusicTheory
⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Swift 5.9+ / Xcode 15+ (macOS/Linux)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
MusicTheory coordinates its core functionality through a modular Swift 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 MusicTheory into Swift 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 MusicTheory using your package manager: `git clone https://github.com/cemolcay/MusicTheory.git`
Initialize your project workspace or configuration file for MusicTheory.
Import MusicTheory into your codebase or invoke it directly from your terminal.
Execute your test suite or run `MusicTheory --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Swift, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
cemolcay/MusicTheory is currently ranked #12,648 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #12,642 | Consensys-Incorporated/doc.linea | JavaScript | ★ 478 | Compare ↗ |
| #12,642 | gh123man/SwiftUI-LazyPager | Swift | ★ 478 | Compare ↗ |
| #12,642 | Lakr233/ColorfulX | Swift | ★ 478 | Compare ↗ |
| #12,642 | toss/granite | TypeScript | ★ 478 | Compare ↗ |
| #12,642 | apache/tvm-ffi | C++ | ★ 478 | Compare ↗ |
| #12,648 | cemolcay/MusicTheory This Project | Swift | ★ 477 | |
| #12,648 | thewca/tnoodle | Kotlin | ★ 477 | Compare ↗ |
| #12,648 | asciidoctor/asciidoctor-diagram | Ruby | ★ 477 | Compare ↗ |
| #12,648 | traPtitech/traQ | Go | ★ 477 | Compare ↗ |
| #12,648 | murrty/youtube-dl-gui | C# | ★ 477 | Compare ↗ |
| #12,648 | ruby/irb | Ruby | ★ 477 | Compare ↗ |
Frequently Asked Questions
What does MusicTheory do? +
Universal music theory library for iOS, iPadOS, macOS, tvOS and watchOS in Swift
Is MusicTheory actively maintained in 2026? +
Yes, MusicTheory is actively maintained. The latest code push was recorded on Nov 7, 2026 (5 days ago). It holds a calculated Maintenance Health Score of 93/100 (A+ rating) with 477 stars and 1 open issues.
What language is MusicTheory written in? +
The primary language is Swift. Topics include: chords, interval, ios, ipados, mac.
How many stars does MusicTheory have? +
MusicTheory has 477 stars and 52 forks on GitHub.
How does MusicTheory rank among GitHub repositories? +
With 477 stars, cemolcay/MusicTheory is ranked #12,648 globally across all repositories tracked on GitHubRepo and #505 among Swift projects.
What license is MusicTheory distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.