# 使用 Homebrew 安装 frege

查看 frege 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:frege
```

其他安装命令:

### macOS

- Homebrew (100%):

```sh
brew install frege
```

  证据: local Homebrew formula metadata

## 软件包事实

- **软件包键:** brew:frege
- **软件包管理器:** Homebrew
- **版本:** 3.24.405
- **来源摘要:** Non-strict, functional programming language in the spirit of Haskell
- **主页:** <https://github.com/Frege/frege/>
- **仓库:** <https://github.com/Frege/frege>
- **已生成:** 2026-08-03T19:37:03+00:00

## 可执行文件

- fregec (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: 3.24.405
## 项目历史与用法

Frege is a non-strict, purely functional programming language for the JVM, described by its maintainers as a Haskell for the JVM. It compiles Frege modules to Java-compatible class files, runs on the JVM, and is designed to interoperate with Java libraries while preserving Haskell-style purity, laziness, type inference, algebraic data types, and type classes.

### 项目历史

The project is named after the logician Gottlob Frege. Its public repository and release history show an active 3.x compiler line in the mid-2010s, with published builds around the 3.21 series in 2013-2014, 3.22 and 3.23 releases in 2015, a Java 8 compiler alpha in 2016, and public 3.24 and 3.25 alpha artifacts in 2018.

Frege's own README emphasizes a self-hosting culture around the language: the compiler, standard library, command-line REPL, web REPL, Eclipse plugin, and documentation tool are described as being written in Frege or part of the Frege ecosystem.

### 采用历史

Frege was aimed at two adjacent communities: Java programmers who wanted a strongly typed, pure functional language without leaving the JVM, and Haskell programmers who wanted to reuse functional programming techniques in Java projects. The official README points to integrations and tooling for command-line use, Eclipse, VS Code, IntelliJ IDEA, Maven, Gradle, Leiningen, SBT, and Bazel.

The README also records Frege as a winner of the JavaOne Emerging Languages Bowl in 2015, 2016, and 2017, which places it in the JVM language experimentation wave of that period.

### 使用方式

The main package-facing executable is `fregec`, the compiler. A small Frege module can compile to `.class` and `.java` output with a normal Java `main` method, and Frege code can expose pure functions callable from Java while using IO types for side effects.

Common use is educational, experimental, or integration-oriented: trying Haskell-like code on the JVM, compiling small modules, exploring the REPLs, or building mixed Java/Frege projects through JVM build tools.

### 为什么软件包爱好者会关心

Frege matters to package collectors as a compact example of the post-Scala JVM language ecosystem: a Haskell-inspired compiler that ships as a command-line tool, depends on the JVM rather than a native runtime, and brings lazy functional semantics into Java packaging workflows.

Its package metadata is also useful because it connects a language compiler, REPLs, IDE plugins, build plugins, and generated documentation under one ecosystem rather than a single binary.

### 时间线

- 2013: Public GitHub releases include Frege 3.21 builds.
- 2015: Frege 3.22 and 3.23 releases are published; the project records a JavaOne Emerging Languages Bowl win.
- 2016: A 3.24 alpha release targets a new compiler for Java 8.
- 2018: Public 3.24 builds and 3.25 alpha jars are published.

### Related projects

- Related Frege projects include the command-line REPL, online REPL, Eclipse plugin, VS Code support, Maven plugin, Gradle plugin, Leiningen plugin, SBT plugin, and Frege libraries such as QuickCheck-style testing tools.
- Conceptually, Frege is related to Haskell, the JVM language family, Java build tooling, and other functional languages that target managed runtimes.

### 来源

- <https://api.github.com/repos/Frege/frege/releases>
- <https://raw.githubusercontent.com/Frege/frege/master/README.md>


## 安全说明

generalized runtime or code generation signal.

- **Geiger 风险:** yellow / 中
- generalized runtime or code generation signal


## Combined YAML source

View the package source record on GitHub. [combined/frege.yml](https://github.com/mxcl/pkgdb/blob/main/combined/frege.yml)


## 来源

- pkg.so package database
- Geiger risk classifier
- curated package history
- pkgdb category and tag curation
- cross-ecosystem install command graph