binding-crate-architecture-patterns

Define standardized patterns for Rust crate language bindings across multiple programming languages.

836|66|Updated Feb 3, 2025

Search Tags:#software architecture #rust #interoperability #bindings #ffi #cross-language

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npx skills add https://github.com/kreuzberg-dev/html-to-markdown --skill binding-crate-architecture-patterns-kreuzberg-dev

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Skill: binding-crate-architecture-patterns
Source: https://github.com/kreuzberg-dev/html-to-markdown/tree/main/.codex/skills/binding-crate-architecture-patterns
Command: npx skills add https://github.com/kreuzberg-dev/html-to-markdown --skill binding-crate-architecture-patterns-kreuzberg-dev

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides a standardized approach and best practices for creating bindings between Rust code and other programming languages, ensuring consistency, safety, and maintainability across different language ecosystems.

Core Features & Use Cases

Cross-Language Compatibility: Facilitates the integration of Rust libraries into projects written in Python, Node.js, Ruby, PHP, WASM, Go, Java, and C#.
Best Practices: Outlines principles for minimal wrappers, type translation, error conversion, memory safety, and testing.
Framework Patterns: Details specific macro, constructor, and error handling patterns for popular binding frameworks.
Type Mapping: Provides a clear mapping between Rust data types and their equivalents in various host languages.
Use Case: A developer building a high-performance data processing tool in Rust needs to expose its functionality to a Python application. This Skill guides them on how to create a robust and idiomatic PyO3 binding.

Quick Start

Consult the framework patterns table to understand how to implement error conversion for NAPI-RS bindings.

Frequently Asked Questions about binding-crate-architecture-patterns

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I create cross-language Rust bindings for Python or Node.js?▼

Cross-language Rust bindings are created using standardized patterns for type translation, error conversion, and memory safety. This approach ensures robust integration of Rust libraries into diverse programming ecosystems like Python and Node.js.

What is the best way to handle error conversion in Rust FFI?▼

The best way to handle error conversion in Rust FFI is to use specific framework patterns that translate Rust errors into host language equivalents. This Skill details standardized error handling patterns for popular binding frameworks like PyO3 and NAPI-RS.

Does this approach support generating bindings for WebAssembly and Go?▼

Yes, this approach supports generating bindings for WebAssembly and Go. It facilitates the integration of Rust libraries into projects written in Python, Node.js, Ruby, PHP, WASM, Go, Java, and C# through standardized type mapping and minimal wrappers.

How do I map Rust data types to their equivalents in other programming languages?▼

Rust data types are mapped to host languages using clear type mapping guidelines provided by this Skill. It outlines principles for minimal wrappers and type translation to ensure robust cross-language functionality and memory safety.

When should I use minimal wrappers for Rust interoperability?▼

Minimal wrappers should be used for Rust interoperability whenever you need to expose library functionality to a host language. This standardized pattern enforces language-native testing and ensures maintainable cross-language integration without unnecessary overhead.