macro 433 rust 283 proc-macro 178 macros 143 enum 98 serde 85 serialization 74 struct 70 error 51 no-std 51 database 49 builder 45 config 44 rust-lang 41 cli 40 validation 39 trait 36 proc_macro 30 configuration 29 error-handling 29 no_std 29 codegen 29 schema 28 derive-macro 25 newtype 25 reflection 24 display 22 from 22 json 21 parser 21 procedural 20 deserialization 20 orm 20 setter 19 attribute 19 clap 19 async 18 ffi 16 parsing 16 constructor 16 merge 16 rust-library 16 introspection 15 debug 15 testing 15 proc 14 env 13 web 13 data-structures 13 syn 13 data 13 debugging 13 mongodb 12 identifier 12 hash 12 binary 11 id 11 procmacro 11 attributes 11 axum 11 default 10 variant 10 type 10 rust-crate 10 llm 10 field 10 typescript 10 formatting 10 map 10 iterator 10 sql 10 http 10 builder-pattern 10 utility 10 json-schema 10 pattern 10 into 9 conversion 9 cache 9 convert 9 asynchronous 9 abi 8 solidity 8 form 8 codec 8 procedural-macro 8 entity 8 mcp 8 multipart 8 parse 8 protocol 8 hacktoberfest 8 drop 8 gui 8 protobuf 7 regex 7 boilerplate 7 code-generation 7 actix-web 7 crates 7