This repository contains the source code for various .NET Core runtime diagnostic tools and documents.
⚡ Executive Summary & Quick Facts
Authoritative Sourcediagnostics is diagnostics is an open-source project written in C++: This repository contains the source code for various .NET Core runtime diagnostic tools and documents..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), dotnet/diagnostics has accumulated 1,330 GitHub stars and 405 forks. It is written in C++, licensed under MIT, and ranks #7,270 globally. It is actively maintained with the latest commit recorded on Oct 26, 2026.”
| Repository | dotnet/diagnostics ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | C++ |
| Software License | MIT |
| Community Traction | ★ 1.3K stars · ⑂ 405 forks · #7,270 globally |
| Maintenance | ● Active (Last commit: Oct 26, 2026) · 310 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: 87/100 · Grade AYes, diagnostics is actively maintained. Continuous telemetry recorded the last code commit on Oct 26, 2026 (17 days ago). Supported by 1,330 stars and 405 community forks, this repository holds a calculated health index of 87/100, reflecting regular maintenance (17 days ago) and active community feedback (310 open).
Star History
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+33
STARS · LAST 30 DAYS
1
PER DAY
#569
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +33 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +8 | +20 |
diagnostics gained 33 stars in the last 30 days, about 1 a day, and now has 1.3K. It is about 9 years old and has averaged roughly 148 stars a year. It ranks #569 among C++ repositories and #7,270 across all languages on GitHubRepo.
Trending Record
19
DAYS ON TRENDING
#7775
BEST RANK
Oct 20, 2026
FIRST APPEARANCE
Active
STATUS TODAY
diagnostics has maintained a continuous presence across global trending indexes, peaking at #7775. Below is the 30-day activity profile:
💡 Overview
diagnostics is an open-source project written in C++: This repository contains the source code for various .NET Core runtime diagnostic tools and documents.
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/dotnet/diagnostics.git
cd diagnostics⚙ 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
diagnostics 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 diagnostics 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 diagnostics using your package manager: `git clone https://github.com/dotnet/diagnostics.git`
Initialize your project workspace or configuration file for diagnostics.
Import diagnostics into your codebase or invoke it directly from your terminal.
Execute your test suite or run `diagnostics --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
dotnet/diagnostics is currently ranked #7,270 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
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|---|---|---|---|---|
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| #7,270 | dotnet/diagnostics This Project | C++ | ★ 1.3K | |
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Frequently Asked Questions
What does diagnostics do? +
This repository contains the source code for various .NET Core runtime diagnostic tools and documents.
Is diagnostics actively maintained in 2026? +
Yes, diagnostics is actively maintained. The latest code push was recorded on Oct 26, 2026 (17 days ago). It holds a calculated Maintenance Health Score of 87/100 (A rating) with 1,330 stars and 310 open issues.
What language is diagnostics written in? +
The primary language is C++. Topics include: software.
How many stars does diagnostics have? +
diagnostics has 1,330 stars and 405 forks on GitHub.
How does diagnostics rank among GitHub repositories? +
With 1,330 stars, dotnet/diagnostics is ranked #7,270 globally across all repositories tracked on GitHubRepo and #569 among C++ projects.
What license is diagnostics distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
