# 使用 Homebrew, MacPorts 安装 gravity
查看 gravity 的安装路径、可执行文件、元数据以及面向 AI 代理工作流的安全说明。
## 安装
```sh
sudo av install brew:gravity
```
其他安装命令:
### macOS
- Homebrew (100%):
```sh
brew install gravity
```
证据: local Homebrew formula metadata
- MacPorts (94%):
```sh
sudo port install gravity
```
证据: MacPorts ports tree: lang/gravity/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
## 软件包事实
- **软件包键:** brew:gravity
- **软件包管理器:** Homebrew
- **版本:** 0.9.7
- **来源摘要:** Embeddable programming language
- **主页:**
- **仓库:**
- **已生成:** 2026-08-03T19:37:03+00:00
## 可执行文件
- gravity (别名)
## 安装行为
- Bottle: 不可用
## 版本和新鲜度
- 页面生成时间: 2026-08-03
- 管理器版本: 0.9.7
## 项目历史与用法
Gravity is an embeddable, dynamically typed programming language implemented in C. It is packaged as a command-line interpreter/runtime but is historically most important as a small VM designed to be embedded in applications.
### 项目历史
The official README says Gravity was developed from scratch for the Creo project to provide portable code across iOS and Android. It combines a class-based, concurrent scripting model with Swift-like syntax and a small native runtime.
The project site presents Gravity as a small high-performance language with no external dependencies and a VM intended to add little overhead to an application. The GitHub release series records continuing maintenance of the interpreter and runtime.
### 采用历史
Gravity's adoption is specialized rather than ecosystem-wide. The official README names Creo as a core embedding target and the Untold game engine as another use case.
In package-manager terms, Gravity appeals to developers who want a lightweight scripting language or a studyable bytecode VM without pulling in a large external runtime.
### 使用方式
Users can run the Gravity executable for scripts or embed the language in a C/C++ application. Its documented language model supports procedural, object-oriented, functional, data-driven, and prototype-style programming patterns.
The lack of external dependencies is part of the intended deployment story: package managers can build a small C runtime, while embedders can include the VM in an application.
### 为什么软件包爱好者会关心
Gravity is interesting to package nerds because it is a compact language runtime rather than a mainstream language ecosystem. It packages cleanly as a native executable while also serving as embeddable infrastructure.
It is also a useful comparison point with Lua, Wren, Squirrel, and other application scripting languages: the package is less about global ecosystem adoption and more about how easily a host application can carry a scripting VM.
### 时间线
- 2013: Marco Bambini's site associates Gravity with work beginning in 2013.
- 2018: Public attention around the Gravity site and repository highlighted the embeddable VM design.
- 2020: The maintainer opened GitHub Discussions for project questions and community discussion.
- 2026: The GitHub release page records 0.9.x maintenance releases with runtime and compiler fixes.
### Related projects
- Creo: the official README describes Gravity as the core language built into Creo.
- Untold game engine: the official README names Gravity as its scripting language.
- Lua, Wren, and Squirrel are comparable embeddable scripting-language package niches, though they are separate projects.
### 来源
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## 安全说明
generalized runtime or code generation signal.
- **Geiger 风险:** yellow / 中
- generalized runtime or code generation signal
## 其他软件包管理器记录
- MacPorts - gravity: normalized package name match | MacPorts ports tree: lang/gravity/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
## Combined YAML source
View the package source record on GitHub. [combined/gravity.yml](https://github.com/mxcl/pkgdb/blob/main/combined/gravity.yml)
## 来源
- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- external package-manager database matches
- cross-ecosystem install command graph