FashionFreedom/Seamly2D
Open source patternmaking software to democratize fashion.
⚡ Executive Summary & Quick Facts
Authoritative SourceSeamly2D is Seamly2D is an open-source project written in C++: Open source patternmaking software to democratize fashion..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), FashionFreedom/Seamly2D has accumulated 1,012 GitHub stars and 182 forks. It is written in C++, licensed under GPL-3.0, and ranks #7,636 globally. It is actively maintained with the latest commit recorded on Oct 26, 2026.”
| Repository | FashionFreedom/Seamly2D ↗ |
|---|---|
| Primary Category | linux |
| Language & Stack | C++ |
| Software License | GPL-3.0 |
| Community Traction | ★ 1K stars · ⑂ 182 forks · #7,636 globally |
| Maintenance | ● Active (Last commit: Oct 26, 2026) · 219 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: 97/100 · Grade A+Yes, Seamly2D is actively maintained. Continuous telemetry recorded the last code commit on Oct 26, 2026 (8 days ago). Supported by 1,012 stars and 182 community forks, this repository holds a calculated health index of 97/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+25
STARS · LAST 30 DAYS
1
PER DAY
#602
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +25 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +4 | +10 |
Seamly2D gained 25 stars in the last 30 days, about 1 a day, and now has 1K. It is about 9 years old and has averaged roughly 112 stars a year. It ranks #602 among C++ repositories and #7,636 across all languages on GitHubRepo.
Trending Record
7
DAYS ON TRENDING
#9276
BEST RANK
Oct 26, 2026
FIRST APPEARANCE
Active
STATUS TODAY
Seamly2D has maintained a continuous presence across global trending indexes, peaking at #9276. Below is the 30-day activity profile:
💡 Overview
Seamly2D is an open-source project written in C++: Open source patternmaking software to democratize fashion.
Engineered for speed, consistency, and developer ease, it solves common hurdles in linux, osx, qt5. 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/FashionFreedom/Seamly2D.git
cd Seamly2D⚙ 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
Seamly2D 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 Seamly2D 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 Seamly2D using your package manager: `git clone https://github.com/FashionFreedom/Seamly2D.git`
Initialize your project workspace or configuration file for Seamly2D.
Import Seamly2D into your codebase or invoke it directly from your terminal.
Execute your test suite or run `Seamly2D --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
FashionFreedom/Seamly2D is currently ranked #7,636 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #7,630 | OfficeDev/Office-Add-in-samples | JavaScript | ★ 1K | Compare ↗ |
| #7,630 | AthenZ/athenz | Java | ★ 1K | Compare ↗ |
| #7,630 | synthetic-lab/octofriend | TypeScript | ★ 1K | Compare ↗ |
| #7,634 | devanshutak25/3d-resources | JavaScript | ★ 1K | Compare ↗ |
| #7,634 | pauljoda/Crest | Swift | ★ 1K | Compare ↗ |
| #7,636 | FashionFreedom/Seamly2D This Project | C++ | ★ 1K | |
| #7,636 | RJ/ketama | C | ★ 1K | Compare ↗ |
| #7,636 | leadedge/Spout2 | C++ | ★ 1K | Compare ↗ |
| #7,636 | maglnet/ComposerRequireChecker | PHP | ★ 1K | Compare ↗ |
| #7,636 | nextcloud/news | PHP | ★ 1K | Compare ↗ |
| #7,636 | mehdihadeli/food-delivery-microservices | C# | ★ 1K | Compare ↗ |
Frequently Asked Questions
What does Seamly2D do? +
Open source patternmaking software to democratize fashion.
Is Seamly2D actively maintained in 2026? +
Yes, Seamly2D is actively maintained. The latest code push was recorded on Oct 26, 2026 (8 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 1,012 stars and 219 open issues.
What language is Seamly2D written in? +
The primary language is C++. Topics include: linux, osx, qt5, windows.
How many stars does Seamly2D have? +
Seamly2D has 1,012 stars and 182 forks on GitHub.
How does Seamly2D rank among GitHub repositories? +
With 1,012 stars, FashionFreedom/Seamly2D is ranked #7,636 globally across all repositories tracked on GitHubRepo and #602 among C++ projects.
What license is Seamly2D distributed under? +
The repository reports a GPL-3.0 license. Always verify the repository LICENSE file for legal terms.
