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gumyr/build123d

A python CAD programming library

Python ◇ 3d Apache-2.0
★3.4KSTARS
⑂299FORKS
!278ISSUES
🏆#2,559GLOBAL RANK
🔥8DAYS TRENDING
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Momentum

+84

STARS · LAST 30 DAYS

3

PER DAY

#374

MOST-STARRED Python

Window7 days30 days90 days
Stars gained+111+84+270
Per day1633
Forks gained+9+6+15

build123d gained 84 stars in the last 30 days, about 3 a day, and now has 3.4K. It is about 4 years old and has averaged roughly 839 stars a year. It ranks #374 among Python repositories and #2,559 across all languages on GitHubRepo.

Trending Record

build123d has maintained a continuous presence across global trending indexes, peaking at #379. Below is the 30-day activity profile:

💡 Overview

build123d is an open-source project written in Python: A python CAD programming library.

Engineered for speed, consistency, and developer ease, it solves common hurdles in 3d, 3d-models, 3d-printing. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.

⚡ Key Features

1

Optimized execution pipeline written in Python for predictable speed.

2

Zero-friction configuration with comprehensive sensible defaults out of the box.

3

Cross-platform runtime support across Linux, macOS, and Windows environments.

4

Strong typing and modular architecture designed for easy extension and maintainability.

5

Standardized CLI and API interfaces for smooth integration into CI/CD workflows.

6

Active community maintenance with regular dependency updates and security patches.

📥 Installation

terminal
$ pip install build123d

⚙ System Requirements

Platforms

  • • macOS
  • • Linux
  • • Windows

Runtime & Dependencies

Python >= 3.9, pip, virtualenv

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

build123d coordinates its core functionality through a modular Python 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

Modern Web Interfaces

Build dynamic, responsive user experiences with component-driven architecture.

Enterprise Design Systems

Standardize design tokens, accessible widgets, and themes across engineering teams.

Interactive Data Dashboards

Render real-time telemetry, user feeds, and analytics with sub-millisecond updates.

Cross-Platform Web Apps

Deploy performant single-page applications optimized for both mobile and desktop browsers.

🚀 Getting Started

1

Install build123d using your package manager: `pip install build123d`

2

Initialize your project workspace or configuration file for build123d.

3

Import build123d into your codebase or invoke it directly from your terminal.

4

Execute your test suite or run `build123d --help` to verify successful setup.

👍 Strengths

Active community backing with 3,244 GitHub stars and verified adoption.
Permissive open-source distribution under the Apache-2.0 license.
Built in Python for high execution speed and developer familiarity.
Cross-platform compatibility across modern Linux, macOS, and Windows environments.
Clean modular design allowing flexible configuration and pipeline integration.

⚠️ Considerations

Requires familiarity with Python and modern CLI workflows.
Ecosystem extensions may require manual configuration depending on environment constraints.
Active development roadmap means breaking API changes may occur across major versions.

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👥 Who Should Use This

Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads.

🏆 Nearby in the Rankings

gumyr/build123d is currently ranked #2,559 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

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Frequently Asked Questions

What does build123d do? +

A python CAD programming library

What language is build123d written in? +

The primary language is Python. Topics include: 3d, 3d-models, 3d-printing, brep, build123d.

Is build123d actively maintained? +

Yes, the last recorded push was on Oct 9, 2026 with 278 open issues being tracked.

How many stars does build123d have? +

build123d has 3,355 stars and 299 forks on GitHub.

How does build123d rank among GitHub repositories? +

With 3,355 stars, gumyr/build123d is ranked #2,559 globally across all repositories tracked on GitHubRepo and #374 among Python projects.

What license is build123d distributed under? +

The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.

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