pyushkevich/itksnap
ITK-SNAP medical image segmentation tool
⚡ Executive Summary & Quick Facts
Authoritative Sourceitksnap is itksnap is an open-source project written in C++: ITK-SNAP medical image segmentation tool..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), pyushkevich/itksnap has accumulated 464 GitHub stars and 131 forks. It is written in C++, licensed under GPL-3.0, and ranks #12,823 globally. It is actively maintained with the latest commit recorded on Oct 28, 2026.”
| Repository | pyushkevich/itksnap ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | C++ |
| Software License | GPL-3.0 |
| Community Traction | ★ 464 stars · ⑂ 131 forks · #12,823 globally |
| Maintenance | ● Active (Last commit: Oct 28, 2026) · 69 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, itksnap is actively maintained. Continuous telemetry recorded the last code commit on Oct 28, 2026 (15 days ago). Supported by 464 stars and 131 community forks, this repository holds a calculated health index of 88/100, reflecting regular maintenance (15 days ago) and healthy issue cadence.
Star History
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+5
STARS · LAST 30 DAYS
1
PER DAY
#1,015
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +5 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +3 | +10 |
itksnap gained 5 stars in the last 30 days, about 1 a day, and now has 464. It is about 13 years old and has averaged roughly 36 stars a year. It ranks #1,015 among C++ repositories and #12,823 across all languages on GitHubRepo.
Trending Record
26
DAYS ON TRENDING
#4569
BEST RANK
Oct 13, 2026
FIRST APPEARANCE
Active
STATUS TODAY
itksnap has maintained a continuous presence across global trending indexes, peaking at #4569. Below is the 30-day activity profile:
💡 Overview
itksnap is an open-source project written in C++: ITK-SNAP medical image segmentation tool.
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/pyushkevich/itksnap.git
cd itksnap⚙ 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
itksnap 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 itksnap 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 itksnap using your package manager: `git clone https://github.com/pyushkevich/itksnap.git`
Initialize your project workspace or configuration file for itksnap.
Import itksnap into your codebase or invoke it directly from your terminal.
Execute your test suite or run `itksnap --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
pyushkevich/itksnap is currently ranked #12,823 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #12,809 | AudioBooth/AudioBooth | Swift | ★ 465 | Compare ↗ |
| #12,809 | openJiuwen-ai/agent-core | Python | ★ 465 | Compare ↗ |
| #12,809 | moznion/cccc | Rust | ★ 465 | Compare ↗ |
| #12,809 | xiaozhou26/Chromix | Python | ★ 465 | Compare ↗ |
| #12,809 | darkxex/ProsperoStore | C++ | ★ 465 | Compare ↗ |
| #12,823 | pyushkevich/itksnap This Project | C++ | ★ 464 | |
| #12,823 | myabc/markdownj | Java | ★ 464 | Compare ↗ |
| #12,823 | filewatcher/filewatcher | Ruby | ★ 464 | Compare ↗ |
| #12,823 | martin-georgiev/postgresql-for-doctrine | PHP | ★ 464 | Compare ↗ |
| #12,823 | aws/constructs | TypeScript | ★ 464 | Compare ↗ |
| #12,823 | wakatime/wakatime-cli | Go | ★ 464 | Compare ↗ |
Frequently Asked Questions
What does itksnap do? +
ITK-SNAP medical image segmentation tool
Is itksnap actively maintained in 2026? +
Yes, itksnap is actively maintained. The latest code push was recorded on Oct 28, 2026 (15 days ago). It holds a calculated Maintenance Health Score of 88/100 (A rating) with 464 stars and 69 open issues.
What language is itksnap written in? +
The primary language is C++. Topics include: software.
How many stars does itksnap have? +
itksnap has 464 stars and 131 forks on GitHub.
How does itksnap rank among GitHub repositories? +
With 464 stars, pyushkevich/itksnap is ranked #12,823 globally across all repositories tracked on GitHubRepo and #1,015 among C++ projects.
What license is itksnap distributed under? +
The repository reports a GPL-3.0 license. Always verify the repository LICENSE file for legal terms.
