Rust Type-Driven Design

소개

This skill empowers developers to leverage Rust's powerful type system to build robust, self-documenting APIs that prevent common logic errors before code ever runs. By specializing in the Newtype pattern for domain safety, the Typestate pattern for state machine enforcement, and compile-time validated builders, it transforms runtime checks into zero-cost compile-time guarantees. It is particularly useful for building mission-critical systems, complex protocols, or ergonomic public-facing libraries where API misuse should be impossible.

주요 기능

• Compile-time validated Builder patterns using generics and PhantomData
• 0 GitHub stars
• Zero-cost abstractions that provide safety without runtime overhead
• Newtype pattern to prevent primitive obsession and unit confusion
• Typestate pattern for compile-time state machine enforcement
• Automatic documentation through expressive, type-safe API designs

사용 사례

• Designing ergonomic library APIs that prevent invalid configurations
• Enforcing strict sequences in network protocols or hardware drivers
• Creating type-safe domain models for financial or scientific applications