mockingbirdnest/Principia
๐-Body and Extended Body Gravitation for Kerbal Space Program
โก Executive Summary & Quick Facts
Authoritative SourcePrincipia is Principia is an open-source project written in C++: ๐-Body and Extended Body Gravitation for Kerbal Space Program..
| Repository | mockingbirdnest/Principia โ |
|---|---|
| Primary Category | gravitation |
| Language & Stack | C++ |
| Software License | MIT |
| Community Traction | โ 939 stars ยท โ 83 forks ยท #7,370 globally |
| Maintenance | โ Active (Last commit: Oct 16, 2026) ยท 100 open issues |
| Target Audience | Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads. |
Star History
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+23
STARS ยท LAST 30 DAYS
1
PER DAY
#595
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +23 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +3 | +10 |
Principia gained 23 stars in the last 30 days, about 1 a day, and now has 939. It is about 13 years old and has averaged roughly 72 stars a year. It ranks #595 among C++ repositories and #7,370 across all languages on GitHubRepo.
Trending Record
13
DAYS ON TRENDING
#6999
BEST RANK
Oct 13, 2026
FIRST APPEARANCE
Active
STATUS TODAY
Principia has maintained a continuous presence across global trending indexes, peaking at #6999. Below is the 30-day activity profile:
๐ก Overview
Principia is an open-source project written in C++: ๐-Body and Extended Body Gravitation for Kerbal Space Program.
Engineered for speed, consistency, and developer ease, it solves common hurdles in gravitation, gravity, kerbal. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
โก 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.
๐ฅ Installation
$ git clone https://github.com/mockingbirdnest/Principia.git
cd Principiaโ System Requirements
Platforms
- โข macOS
- โข Linux
- โข Windows
Runtime & Dependencies
C++20 compliant compiler (GCC 11+, Clang 13+, MSVC)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
๐ง How It Works
Principia 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.
๐ฏ Production Use Cases
Production System Integration
Embed Principia 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.
๐ Getting Started
Install Principia using your package manager: `git clone https://github.com/mockingbirdnest/Principia.git`
Initialize your project workspace or configuration file for Principia.
Import Principia into your codebase or invoke it directly from your terminal.
Execute your test suite or run `Principia --help` to verify successful setup.
๐ Strengths
โ ๏ธ Considerations
โ Alternatives & Direct Competitors
๐ฅ Who Should Use This
Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads.
๐ Nearby in the Rankings
mockingbirdnest/Principia is currently ranked #7,370 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #7,364 | mavlink/MAVSDK | C++ | โ 940 | Compare โ |
| #7,364 | cashapp/hermit | Go | โ 940 | Compare โ |
| #7,364 | CurvineIO/curvine | Rust | โ 940 | Compare โ |
| #7,364 | scenario-labs/skills | Python | โ 940 | Compare โ |
| #7,364 | maanHimself/OpenDLSS-NR | JavaScript | โ 940 | Compare โ |
| #7,370 | mockingbirdnest/Principia This Project | C++ | โ 939 | |
| #7,370 | react-component/select | TypeScript | โ 939 | Compare โ |
| #7,370 | facebook/openr | C++ | โ 939 | Compare โ |
| #7,370 | outcrawlai/scout | TypeScript | โ 939 | Compare โ |
| #7,374 | xoofx/zio | C# | โ 938 | Compare โ |
| #7,374 | discordeno/discordeno | TypeScript | โ 938 | Compare โ |
Frequently Asked Questions
What does Principia do? +
๐-Body and Extended Body Gravitation for Kerbal Space Program
What language is Principia written in? +
The primary language is C++. Topics include: gravitation, gravity, kerbal, kerbal-space-program, kerbalspaceprogram.
Is Principia actively maintained? +
Yes, the last recorded push was on Oct 16, 2026 with 100 open issues being tracked.
How many stars does Principia have? +
Principia has 939 stars and 83 forks on GitHub.
How does Principia rank among GitHub repositories? +
With 939 stars, mockingbirdnest/Principia is ranked #7,370 globally across all repositories tracked on GitHubRepo and #595 among C++ projects.
What license is Principia distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
