Goose编程语言开源发布

Goose是一门新的内存安全系统编程语言，由设计者Wouter van Oortmerssen与AI助手Claude Fable共同开发，现已以Apache License 2.0许可证开源1。该语言采用独特的栈式内存模型，无需堆分配器、垃圾回收或生命周期注解，实现了编译器管理的自动内存释放1。

在性能表现上，Goose展现出显著优势1。基准测试显示，该语言的运行速度比习惯性C++快3.3倍，比手优化C++快1.16倍，比最佳安全Rust快1.12倍，同时内存使用分别少1.9倍、1.3倍和1.2倍1。Goose的核心设计移除了不安全代码和生命周期注解的需求，支持嵌套数据内联存储和相对引用，禁止线程间共享内存1。

编译器由约三万行C++代码实现，编译目标为C语言，支持Windows、macOS和Linux三个平台1。该项目基于现有Lobster编译器的风格开发，是AI实现新编程语言的实验项目1。官方提供了教程、参考手册、语言规范、31个完整代码样本、基准测试工具和VS Code扩展等文档与工具1。

A new memory-safe systems programming language called Goose has been open-sourced, developed collaboratively by language designer Wouter van Oortmerssen and AI assistant Claude Fable 1. The language employs an innovative stack-based memory model that eliminates the need for heap allocators, garbage collection, or lifetime annotations, while delivering superior performance compared to established alternatives 1.

In benchmark testing, Goose demonstrates significant advantages: it runs 3.3 times faster than typical C++ implementations and 1.16 times faster than hand-optimized C++, while also surpassing the best-performing safe Rust variant by 1.12 times 1. Memory efficiency is equally impressive, consuming 1.9 times less memory than conventional C++, 1.3 times less than hand-optimized C++, and 1.2 times less than optimized Rust 1. The language achieves this efficiency through compiler-managed data stacks where memory is automatically released at scope boundaries. Core features include elimination of lifetime annotations, prohibition of unsafe code, inline storage of nested data, narrower relative references compared to pointers, and prevention of shared memory between threads 1.

The implementation comprises approximately thirty thousand lines of C++ code and compiles to C, supporting Windows, macOS, and Linux platforms 1. The project represents an experimental venture into AI-assisted programming language development, drawing inspiration from the existing Lobster compiler architecture 1. Goose is distributed under the Apache License 2.0 and includes comprehensive documentation featuring tutorials, reference manuals, specifications, thirty-one complete code samples, benchmarking tools, and a Visual Studio Code extension 1.