MSCCL++: A GPU-driven communication stack for scalable AI applications
⚡ Executive Summary & Quick Facts
Authoritative Sourcemscclpp is mscclpp is an open-source project written in C++: MSCCL++: A GPU-driven communication stack for scalable AI applications..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), microsoft/mscclpp has accumulated 562 GitHub stars and 108 forks. It is written in C++, licensed under MIT, and ranks #11,838 globally. It is actively maintained with the latest commit recorded on Oct 10, 2026.”
| Repository | microsoft/mscclpp ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | C++ |
| Software License | MIT |
| Community Traction | ★ 562 stars · ⑂ 108 forks · #11,838 globally |
| Maintenance | ● Active (Last commit: Oct 10, 2026) · 27 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: 88/100 · Grade AYes, mscclpp is actively maintained. Continuous telemetry recorded the last code commit on Oct 10, 2026 (35 days ago). Supported by 562 stars and 108 community forks, this repository holds a calculated health index of 88/100, reflecting regular maintenance (35 days ago) and healthy issue cadence.
Star History
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+0
STARS · LAST 30 DAYS
1
PER DAY
#932
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +0 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +0 | +10 |
mscclpp gained 0 stars in the last 30 days, about 1 a day, and now has 562. It is about 4 years old and has averaged roughly 141 stars a year. It ranks #932 among C++ repositories and #11,838 across all languages on GitHubRepo.
Trending Record
44
DAYS ON TRENDING
#2591
BEST RANK
Sep 26, 2026
FIRST APPEARANCE
Active
STATUS TODAY
mscclpp has maintained a continuous presence across global trending indexes, peaking at #2591. Below is the 30-day activity profile:
💡 Overview
mscclpp is an open-source project written in C++: MSCCL++: A GPU-driven communication stack for scalable AI applications.
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/microsoft/mscclpp.git
cd mscclpp⚙ 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
mscclpp 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 mscclpp 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 MIT license.
🚀 Getting Started
Install mscclpp using your package manager: `git clone https://github.com/microsoft/mscclpp.git`
Initialize your project workspace or configuration file for mscclpp.
Import mscclpp into your codebase or invoke it directly from your terminal.
Execute your test suite or run `mscclpp --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
microsoft/mscclpp is currently ranked #11,838 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #11,826 | Dstack-TEE/dstack | Rust | ★ 564 | Compare ↗ |
| #11,834 | engelsystem/engelsystem | PHP | ★ 563 | Compare ↗ |
| #11,834 | schombert/Project-Alice | C++ | ★ 563 | Compare ↗ |
| #11,834 | safedep/pmg | Go | ★ 563 | Compare ↗ |
| #11,834 | AI-Shell-Team/aish | Rust | ★ 563 | Compare ↗ |
| #11,838 | microsoft/mscclpp This Project | C++ | ★ 562 | |
| #11,838 | leikind/wice_grid | CSS | ★ 562 | Compare ↗ |
| #11,838 | hakanensari/vacuum | Ruby | ★ 562 | Compare ↗ |
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Frequently Asked Questions
What does mscclpp do? +
MSCCL++: A GPU-driven communication stack for scalable AI applications
Is mscclpp actively maintained in 2026? +
Yes, mscclpp is actively maintained. The latest code push was recorded on Oct 10, 2026 (35 days ago). It holds a calculated Maintenance Health Score of 88/100 (A rating) with 562 stars and 27 open issues.
What language is mscclpp written in? +
The primary language is C++. Topics include: software.
How many stars does mscclpp have? +
mscclpp has 562 stars and 108 forks on GitHub.
How does mscclpp rank among GitHub repositories? +
With 562 stars, microsoft/mscclpp is ranked #11,838 globally across all repositories tracked on GitHubRepo and #932 among C++ projects.
What license is mscclpp distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
