{"id":69692,"library":"rsb-derive","title":"rsb-derive","description":"An opinionated macro implementation for Rust struct builder pattern with compile-time validation.","status":"active","version":"0.5.1","language":"rust","source_language":null,"source_url":"https://github.com/abdolence/rust-struct-builder","tags":["builder","macro","derive","validation"],"install":[{"cmd":"# Cargo.toml\n[dependencies]\nrsb_derive = \"0.5.1\"","lang":"toml","label":"Cargo.toml"},{"cmd":"cargo add rsb_derive","lang":"bash","label":"cargo add"}],"dependencies":[],"imports":[{"symbol":"Builder","correct":"use rsb_derive::Builder;"}],"quickstart":{"code":"use rsb_derive::Builder;\n\n#[derive(Builder)]\nstruct MyStruct {\n    field: i32,\n}\n\nfn main() {\n    let instance = MyStructBuilder::default().with_field(42).build().unwrap();\n    println!(\"{}\", instance.field);\n}","lang":"rust","description":"Derives a builder for a struct and uses it to construct an instance."},"warnings":[{"fix":"Add rsb_derive = \"0.5\" to Cargo.toml.","message":"Requires the derive macro feature; ensure rsb_derive is in dependencies.","severity":"gotcha","affected_versions":">=0.5.0"}],"env_vars":null,"search_vec":"'builder':11,18 'compil':15 'compile-tim':14 'deriv':3,20 'implement':7 'macro':6,19 'opinion':5 'pattern':12 'rsb':2 'rsb-deriv':1 'rust':9 'struct':10 'time':16 'valid':17,21","created_at":"2026-06-17T18:04:39.300773+00:00","updated_at":"2026-06-17T18:04:39.300773+00:00","problems":[],"ecosystem":"crates","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/abdolence/rust-struct-builder","github":"https://github.com/abdolence/rust-struct-builder","docs":"https://docs.rs/rsb_derive/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["utility"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}