YaneuraOu is the World's Strongest Shogi engine(AI player) , WCSC29 1st winner , educational and USI compliant engine.
⚡ Executive Summary & Quick Facts
Authoritative SourceYaneuraOu is YaneuraOu is an open-source project written in C++: YaneuraOu is the World's Strongest Shogi engine(AI player) , WCSC29 1st winner , educational and USI compliant engine..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), yaneurao/YaneuraOu has accumulated 695 GitHub stars and 182 forks. It is written in C++, licensed under GPL-3.0, and ranks #9,457 globally. It is actively maintained with the latest commit recorded on Oct 18, 2026.”
| Repository | yaneurao/YaneuraOu ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | C++ |
| Software License | GPL-3.0 |
| Community Traction | ★ 695 stars · ⑂ 182 forks · #9,457 globally |
| Maintenance | ● Active (Last commit: Oct 18, 2026) · 0 open issues |
| Target Audience | Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 92/100 · Grade AYes, YaneuraOu is actively maintained. Continuous telemetry recorded the last code commit on Oct 18, 2026 (15 days ago). Supported by 695 stars and 182 community forks, this repository holds a calculated health index of 92/100, reflecting regular maintenance (15 days ago) and healthy issue cadence.
Star History
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+17
STARS · LAST 30 DAYS
1
PER DAY
#741
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +17 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +4 | +10 |
YaneuraOu gained 17 stars in the last 30 days, about 1 a day, and now has 695. It is about 11 years old and has averaged roughly 63 stars a year. It ranks #741 among C++ repositories and #9,457 across all languages on GitHubRepo.
Trending Record
15
DAYS ON TRENDING
#8753
BEST RANK
Oct 18, 2026
FIRST APPEARANCE
Active
STATUS TODAY
YaneuraOu has maintained a continuous presence across global trending indexes, peaking at #8753. Below is the 30-day activity profile:
💡 Overview
YaneuraOu is an open-source project written in C++: YaneuraOu is the World's Strongest Shogi engine(AI player) , WCSC29 1st winner , educational and USI compliant engine.
Engineered for speed, consistency, and developer ease, it solves common hurdles in C++. 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 C++ 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/yaneurao/YaneuraOu.git
cd YaneuraOu⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
C++20 compliant compiler (GCC 11+, Clang 13+, MSVC)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
YaneuraOu coordinates its core functionality through a modular C++ 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 YaneuraOu into C++ 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 GPL-3.0 license.
🚀 Getting Started
Install YaneuraOu using your package manager: `git clone https://github.com/yaneurao/YaneuraOu.git`
Initialize your project workspace or configuration file for YaneuraOu.
Import YaneuraOu into your codebase or invoke it directly from your terminal.
Execute your test suite or run `YaneuraOu --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
yaneurao/YaneuraOu is currently ranked #9,457 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #9,447 | mkdocstrings/griffe | Python | ★ 696 | Compare ↗ |
| #9,447 | tempestphp/highlight | PHP | ★ 696 | Compare ↗ |
| #9,447 | earth-mover/icechunk | Rust | ★ 696 | Compare ↗ |
| #9,447 | Pasta-Devs/Marinara-Engine | TypeScript | ★ 696 | Compare ↗ |
| #9,447 | zeusinsight/FinderSearch | Swift | ★ 696 | Compare ↗ |
| #9,457 | yaneurao/YaneuraOu This Project | C++ | ★ 695 | |
| #9,457 | dotless/dotless | C# | ★ 695 | Compare ↗ |
| #9,457 | jenkinsci/git-plugin | Java | ★ 695 | Compare ↗ |
| #9,457 | excid3/receipts | Ruby | ★ 695 | Compare ↗ |
| #9,457 | lindera/lindera | Rust | ★ 695 | Compare ↗ |
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Frequently Asked Questions
What does YaneuraOu do? +
YaneuraOu is the World's Strongest Shogi engine(AI player) , WCSC29 1st winner , educational and USI compliant engine.
Is YaneuraOu actively maintained in 2026? +
Yes, YaneuraOu is actively maintained. The latest code push was recorded on Oct 18, 2026 (15 days ago). It holds a calculated Maintenance Health Score of 92/100 (A rating) with 695 stars and 0 open issues.
What language is YaneuraOu written in? +
The primary language is C++. Topics include: software.
How many stars does YaneuraOu have? +
YaneuraOu has 695 stars and 182 forks on GitHub.
How does YaneuraOu rank among GitHub repositories? +
With 695 stars, yaneurao/YaneuraOu is ranked #9,457 globally across all repositories tracked on GitHubRepo and #741 among C++ projects.
What license is YaneuraOu distributed under? +
The repository reports a GPL-3.0 license. Always verify the repository LICENSE file for legal terms.
