Lib.rs

strum

macros for working with enums and strings

proc-macro-crate

Replacement for crate (macro_rules keyword) in proc-macros

synstructure

Helper methods and macros for custom derives

litrs

Parse and inspect Rust literals (i.e. tokens in the Rust programming language representing fixed values). Particularly useful for proc macros, but can also be used outside of a proc-macro context.

proc-macro-error2

Almost drop-in replacement to panics in proc-macros

proc-macro2

A substitute implementation of the compiler’s proc_macro API to decouple token-based libraries from the procedural macro use case

unicode-ident

Determine whether characters have the XID_Start or XID_Continue properties according to Unicode Standard Annex #31

quote

Quasi-quoting macro quote!(...)

linkme

Safe cross-platform linker shenanigans

macrotest

Test harness for macro expansion

syn

Parser for Rust source code

serde_tokenstream

A serde deserializer for proc_macro::TokenStreams

paste

Macros for all your token pasting needs

dylo-cli

Generate dyn-compatible traits with proc macros

displaydoc

A derive macro for implementing the display Trait via a doc comment and string interpolation

ctor

__attribute__((constructor)) for Rust

derive_utils

A procedural macro helper for easily writing derive macros for enums

delegate

Method delegation with less boilerplate

enum_dispatch

Near drop-in replacement for dynamic-dispatched method calls with up to 10x the speed

macro_magic

Allows the exporting and importing of the tokens of items across module, file, and crate boundaries

attribute-derive

Clap like parsing for attributes in proc-macros

r2r

Easy to use, runtime-agnostic, async rust bindings for ROS2

proc-macro-warning

Emit warnings from inside proc macros

rstml

Rust templating for XML-based formats (HTML, SVG, MathML) implemented on top of proc-macro::TokenStreams

unicode-id-start

Determine whether characters have the ID_Start or ID_Continue properties according to Unicode Standard Annex #31

expander

Expands proc macro output to a file, to enable easier debugging

derive-new

#[derive(new)] implements simple constructor functions for structs and enums

getset

we're ready to go! A procedural macro for generating the most basic getters and setters on fields

pyo3-stub-gen

Stub file (*.pyi) generator for PyO3

maybe-async

A procedure macro to unify SYNC and ASYNC implementation

venial

A very small syn

manyhow

proc macro error handling à la anyhow x proc-macro-error

enum-as-inner

A proc-macro for deriving inner field accessor functions on enums

derive-getters

boilerplate getters generator

proc-macro2-diagnostics

Diagnostics for proc-macro2

utoipauto

Rust Macros to automate the addition of Paths/Schemas to Utoipa crate, simulating Reflection during the compilation phase

ra_ap_proc-macro-srv-cli

A standalone binary for the proc-macro-srv crate of rust-analyzer

rustfmt-wrapper

wrapper around rustfmt for use by code generators

databake

Trait that lets structs represent themselves as (const) Rust expressions

smart-default

Rust custom-derive macro for Default with more control on the fields

dynasm

A plugin for assembling code at runtime. Combined with the runtime crate dynasmrt it can be used to write JIT compilers easily.

parse-variants

Derive the syn::parse::Parse trait for enumerations and use it to comfortably parse a variant of the enumeration

specr-transpile

Converts Specr lang code to Rust

concat-idents

Allows concatenating multiple identifiers and using them everywhere

macro_railroad

generate syntax diagrams for Rust macros

k9

rust testing library

structmeta

Parse Rust's attribute arguments by defining a struct

asn1-compiler

Compiler for compiling ASN.1 specs to Rust, with PER Codec support and derive macros for PER Codecs

docify

allows you to live-embed at compile time pieces of code from throughout your project as rust doc examples

ambassador

Trait implementation delegation via procedural macros

unsynn

Proc-macro parsing made easy

derive_setters

Rust macro to automatically generates setter methods for a struct's fields

simple-mermaid

Mermaid diagrams RustDoc integration

proc_macro_roids

Traits and functions to make writing proc macros more ergonomic

clap_derive

Parse command line argument by defining a struct, derive crate

scryer-prolog

A modern Prolog implementation written mostly in Rust

windows-bindgen

Windows metadata compiler

terrars

Terraform in Rust

function_name

macro that expands to the name of the annotated function

bitmask-enum

A bitmask enum attribute macro

syn-mid

Providing the features between "full" and "derive" of syn

derive-adhoc

An ergonomic way to write derive() macros

deluxe

Procedural macro attribute parser

maybe-async-cfg

A procedure macro to unify sync and async implementations depending on the features of your crate

check_keyword

A trait for String-like types to check if it is a keyword and convert it to a safe non-keyword if so

stability

Rust API stability attributes for the rest of us

is-macro

Derive methods for using custom enums like Option / Result

do-with-in

A template language for Rust metaprogramming using partial staging

cargo-hax

The high assurance translation toolchain

messageforge

lightweight Rust library for creating structured messages in chat systems, including HumanMessage, AiMessage, SystemMessage, and more. It supports easy extensibility through macros…

uniffi_meta

frunk_proc_macro_helpers

Common internal functions for frunk's proc macros

impl-tools

Helper macros: autoimpl

percpu

Define and access per-CPU data structures

proc-macro-rules

Emulate macro-rules pattern matching in procedural macros

proc-macro-utils

low-level utilities on proc-macro and proc-macro2 types

supply-chain-trust-example-crate-000001

Parser for Rust source code

prost-derive

Generate encoding and decoding implementations for Prost annotated types

template-quote

A new-fasioned quote! macro implementation with pretty template-engine like syntax

pearlite-syn

A syn parser for the Pearlite specification language

syn_derive

Derive macros for syn::Parse and quote::ToTokens

tryexpand

Test harness for macro expansion

fv-template

Field-value based string templating

curve25519-dalek-derive

curve25519-dalek Derives

pmutil

Utils for proc-macro

dioxus-rsx

Core functionality for Dioxus - a concurrent renderer-agnostic Virtual DOM for interactive user experiences

sample-test

Sampling strategies and machinery for testing arbitrary data

dsl_auto_type

Automatically expand query fragment types for factoring as functions

const-random

compile time random number generation

genemichaels

Makes your code formatty

fieldx

Procedural macro for constructing structs with lazily initialized fields, builder pattern, and serde support with a focus on declarative syntax

dbg-pls

Syntax aware pretty-printing debugging

int-enum

A derive macro for conversion between integer and enum types

rusteron-code-gen

Code generator for aeron c bindings

nestify

offers a macro to simplify and beautify nested struct definitions in Rust, enabling cleaner, more readable code structures with less verbosity. It's especially valuable for handling API responses.

syn-helpers

Framework for building derive macros

napi-derive-backend

Codegen backend for napi procedural macro

pit-cli

Portal Interface Types

malloc_size_of_derive

Firefox memory reporting, not intended for external use

gix-trace

provide minimal tracing support that can be turned off to zero cost

spider_chromiumoxide_pdl

Contains a PDL parser and rust generator

macroific

Proc macro development utilities

quote2

An alternative lightweight version of quote

ra_ap_hir_def

RPC Api for the proc-macro-srv crate of rust-analyzer

swift-bridge-ir

Holds the data structures and logic for bridge module parsing and code generation

form

A small script to move inline modules into the proper directory structure

vercel_runtime_router

Vercel Rust Function Runtime Router

rustifact

A seamless bridge between a build script and the main crate

makepad-micro-proc-macro

Makepad micro proc macro util lib

impl-trait-for-tuples

Attribute macro to implement a trait for tuples

napi_sym

proc macro for writing N-API symbols

as_derive_utils

private derive utilities used by abi_stable and structural

drylib

Rust macro-library for Don't Repeating Yourself

workflow-macro-tools

Macro utility functions used by the workflow-rs framework

relib_interface

relib is a framework for reloadable dynamic libraries

symbols

Proc-macro utility to populate enums from database data

actix-multipart-derive

Multipart form derive macro for Actix Web

test-generator

Rust Test generator: enumerating entries according to file-system pattern and generating a test function for each entry

postcompile

Helper crate for post-compiling Rust code

github-languages

All GitHub's supported languages

warcrwlock

in Rust that provides an attribute macro for structs and traits. Rewrite code using under the hood asynchronous reference (Arc) and asynchronous writing and read(RWlock) control elements.

structstruck

Nested struct and enum definitions

chalk-derive

A helper crate for use by chalk crates for derive macros

derive-syn-parse

Derive macro for syn::parse::Parse

noir_macros_core

Essential proc-macros and utilities for no_std Rust development

mpst-seq

DEPRECIATED: A library with macro for mpstthree

wasmtime-versioned-export-macros

Macros for defining versioned exports in Wasmtime

unique-type-id

A unique id proc-macro generator for types

synthez

Steroids for syn, quote and proc-macro2 crates

napi-derive-backend-ohos

Codegen backend for napi-harmony procedural macro

futures-macro

The futures-rs procedural macro implementations

swc_eq_ignore_macros

Macros for EqIgnoreSpan and TypeEq

EnumBitFlags

EnumBitFlags is an implementation of flags support for enums

epics_gen

macros for deserializing xlsx tables and serializing them as EPICS PVs

format-bytes

A macro to format bytestrings

simpl_cache

caching tools

rustfmt_if_chain

An if_chain-aware rustfmt (kind of)

rem-utils

Extraction Maestro

supply-chain-trust-example-crate-000036

Determine whether characters have the XID_Start or XID_Continue properties according to Unicode Standard Annex #31

test_each_file

Generates a test for each file in a specified directory

eiffel

language inspired guard clauses with Rust macros

yewlish-fetch

A macro for generating Yew fetch API bindings

instability

Rust API stability attributes for the rest of us. A fork of the stability crate.

myn

Minimalist Rust syntax parsing for procedural macros

reflect

The "but I thought Rust doesn't have reflection?" memorial brand new way of defining procedural macros

isr

Intermediate Symbol Representation

scopegraphs-regular-expressions

A well-documented port of scopegraphs to Rust

r3bl_core

Helper crate for r3bl_tui and r3bl_tuify crates. Used by workspace in https://github.com/r3bl-org/r3bl-open-core

strum_macros

macros for working with enums and strings

tokenstream2-tmpl

Runtime TokenStream interpolation for Rust macros

rand_derive2

Generate customizable random types with the rand crate

necessist-backends

quasiquote

quote compatible quasiquote macro with support for interpolating expressions

derive-deftly

An ergonomic way to write derive() macros

command-rpc

cli crate and api for replacing rpc

cfg_eval

#[cfg_eval] in stable Rust 🙃

twust

Static checker for tailwindcss class names in rust for rust

mainstay-syn

Mainstay syntax parsing and code generation tools

include_proc_macro

shorthand for including proc-macro source files in the module tree for external tooling like IDEs or other similar purposes

mantra-rust-macros

macros to create requirement traces and coverage logs for the mantra framework

rusty-store

managing and storing serialized data using RON (Rusty Object Notation). It provides utilities for handling various types of stores, managing their persistence, and offering abstractions for modifying and committing data.

vtable_gen

A C++-ABI VTable Generator for Rust

contracts-try

Design-by-contract attributes

ctor_bare

Register constructor functions for Rust at complie time under no_std

positional

author/parse positional files

better_default

The std Default derive, but it allows to constomize the default fields values and has some upgrades

script-macro

Write proc-macros inline with other source code

derive_deref

Adds #[derive(Deref)] and #[derive(DerefMut)]

re_types_builder

Generates code for Rerun's SDKs from flatbuffers definitions

sea-bae

proc-macro attribute parser

rusty-bind-parser

Parses Rust module, generates Rust code with C ABI bindings and C/C++ header files and Swift gluecode

penum

Make enum conform to a given pattern

default-struct-builder

Generates builder methods of every field of a struct

abi-singleton

singleton trait

async-generic

Write code that can be both async and synchronous without duplicating it

call2-for-syn

Apply parser functions to proc-macro2 token streams

stageleft

Type-safe staged programming for Rust

extendable-data

A set of rust macros that allows you to specify data that can be "extended" or inherited from

ocaml-build

OCaml code generation

from-attr

that makes it easy to parse attributes

checked-rs-macro-impl

procedural macros for checked-rs. This crate is not intended to be used directly.

google-fonts-languages

Google Fonts script and language support data

contracts

Design-by-contract attributes

db-set-macros

A derive for some ORM functions utilising SQLX

quote-use

Support use in procmacros hygienically

doc_consts

get doc comments on fields as runtime constants

glib-macros

Rust bindings for the GLib library, proc macros crate

surreal_derive_plus

Query builder for surrealdb

command_attr

Procedural macros for command creation for the Serenity library

savvy-bindgen

Parse Rust functions, and generate C and R code

stak-macro-util

Macro utilities for Stak Scheme

extruct

proc-macro library that provides tools for listing named struct fields and implementing conversion from a larger struct containing fields with same names

syn-prelude

prelude traits and helpers for enhancing 'syn'/'proc-macro2' lib

micro_games_macros

macros to make it easier to build complex systems with Bevy

scarb-proc-macro-server-types

Types for interacting with an RPC server set up by the scarb proc-macro-server command

countroo

give basic code analysis inside your rust projects, it supports line counting, module counting, dependency counting, project listing as well as Rust Edition & rustc Version detection

js_proxy_gen

Javascript code generator

machine-check-machine

Machine crate for the formal verification tool machine-check

jsonrpc-derive

High level, typed wrapper for jsonrpc-core

pax-language-server

Language Server for Pax Language

netsblox-extension-util

Allows for automatic generation of a NetsBlox extension that uses WASM

aws-dynamo-derive

Helper crate for aws-sdk-dynamodb

boxed_error

Macro for easily boxing an error

defamed

Default, positional and named parameters

fn-decorator

contains macros for implementing wrapper functions around member or static functions

function-wrapper

Rust attribute macro library that makes it easy to wrap functions in code that runs before and / or after a function executes

firmware-controller

Controller to decouple interactions between components in a no_std environment

no-panic

Attribute macro to require that the compiler prove a function can't ever panic

flamer

a procedural macro to insert flame::start_guard(_) calls

serde_default

Generate a Default impl using serde attributes

brisk-egui-components

Components for brisk-egui

proc-debug

Dump proc-macro output for efficient debugging

cssparser-macros

Procedural macros for cssparser

enum_stringify

Macro to generate string conversion functions for enums

needy

Requirements tracing macro

macroific_attr_parse

Attribute parsing utilities for the macroific crate

proc-quote

A procedural macro implementation of quote!

macro-dep-test

testing version resolution for associated macros

lombokrs

lightweight Rust macro library. It is the simple implementation of lombok Java in Rust.

clappen

Clap flatten prefix macro

opimps

attribute macros to assist with overloading operators for borrowed and owned data

unit-enum

A procedural macro for deriving ordinal methods in unit-like enums for Rust

tailwag_macro_logic

The logic for A collection of macros to support the tailwag crate

tnj-air

TNJ Assembly Intermediate Representation (AIR)

aranya-capi-codegen

Code generation for Aranya's C API tooling

attr-parser-fn

parse attribute procedual macros in functional way

cargo-cabal

that helps you to turn in one command a Rust crate into a Haskell Cabal library

wasmworker-proc-macro

Dispatching tasks to a WebWorker without SharedArrayBuffers

frc42_macros

Filecoin FRC-0042 calling convention procedural macros

yuuka

A helper library to generate complex and nested structures by a simple macro

embed-licensing

Embed licensing information of dependencies to comply with free software licenses

common-error-build

High performance universal error code management for Rust in Rust

needs_env_var

Skip compilation if environment variable is missing

safe-quote

A fork of quote crate that adds forbid(unsafe_code) and depends on safe-proc-macro2 instead of proc-macro2

moosicbox_env_utils

MoosicBox env utilities package

json_proc

proc macro for parsing JSON-like syntax

brisk-it

core library of the brisk declarative engine

dupit

copy or clone a value

rust2antd

Generate Ant Design table from Rust struct

stageleft_tool

Helper macros for the stageleft crate

dioxus-rsx-rosetta

Autofomatter for Dioxus RSX

reflected

Something like reflection

modus_ponens

develop forward chaining inference engines

winter-maybe-async

sync/async macro for winterfell

hydroflow_lang

Hydroflow's Surface Syntax implementation

instance_code

Turn instances into source code

chur-build

A wrapper around tonic-build which adds dependencies

zyc_getset

personal projects using this crate, it is recommended to stick with the original getset crate. As an extension to the original crate, we've introduced a new method: get_clone. Methods…

aksr

derive macro designed to automatically generate getter and setter methods for both named and tuple structs

opentalk-proc-macro-fields-helper

Helper function for working with fields in proc macros, used in OpenTalk crates

proc_macro2_helper

Various utility code to extract data that can be used with proc macro2

makepad-widgets

Makepad widgets

juniper_codegen

Code generation for juniper crate

validated_struct

Easily generate nested structures with getters and predicated setters

pit-rust-generator

Portal Interface Types

tauri-types

Type generating macros for Tauri apps

crud-api-endpoint

CLI generator for your API. Enpoint description

pack_bools

Attribute macro to pack all boolean fields of a struct into a bitfield

supply-chain-trust-example-crate-000004

Quasi-quoting macro quote!(...)

swimos_macro_utilities

SwimOS Macro Utilites

apidoc-expand

Apidoc expand

dylo

Generate dyn-compatible traits with procedural macros

ra_ap_proc_macro_api

RPC Api for the proc-macro-srv crate of rust-analyzer

prpc-build

Build prpc from protobuf definitions

register-actix-routes

Macro designed to simplify the registration of routes in an Actix Web application

timelang

A DSL (Domain Specific Language) and grammar for parsing and rendering human-readable date/time and duration values

windows-interface

The interface macro for the windows crate

dmacro

define C-like debug trace macro: enter!() and leave!()

match_box

box and deref patterns in “match” for stable Rust. Now you can match through Box, Rc, etc.

terse_cli

building no-boilerplate CLI apps

fusen-derive-macro

fusen-common

metrics-derive

Proc macro for automatically describing and initializing metrics

proc-macro-assertions

Easily create asserts on proc macro inputs

jni_macro

A macro library for simplifying JNI code generation in Rust, enabling easy execution of Rust code in Java

serde_derive

Macros 1.1 implementation of #[derive(Serialize, Deserialize)]

trace

A procedural macro for tracing the execution of functions

grappler

function hooking through proc-macros

macro-field-utils

work with darling fields

sunbeam-ir

Sunbeams intermediary types used to parse and generate CSS

wars-pit-plugin

PIT plugin for WaRs

std-reset

Many reworked implementations from the standard library, as well as new solutions for easy coding

syn-file-expand

load full source code of multi-file crates

vodca

Reduce boilerplate when writing DDD codes

expand-mod

Expand mod module_name; in .rs files and combine the module tree consisting of multiple files into a single file

opendp_tooling

Tooling for proc-macros and code generation

hax-lib-macros-types

Hax-internal types

tasm-object-derive

Derive-macro for TasmObject

rstml-control-flow

Custom nodes with control flow implementation for rstml. Usefull when you need to implement If, For, etc.

timrs_hkt_macro

Rust Higher-Kinded Types emulation procedural macros

machine-check-bitmask-switch

Bitmask switch crate for the formal verification tool machine-check

nextera_jwt

Next Era JSON Web Token Attribute

gensym

Creates unique identifiers for macros using procedural macros

typed-i18n-support

Support crate for the derive macro for typed-i18n

mosaic-derive

proc-macro for the mosaic crate

fn-error-context

An attribute macro to add context to errors from a function

derive_more_preview

Adds #[derive(x)] macros for more traits

prometheus-static-metric

Static metric helper utilities for rust-prometheus

include_absolute_path

Macro to returns absolute path of a specified file or directory

macro_railroad_annotation

Easily embed macro_railroad images in your docs using this attribute macro!

typed-fields

A collection of macros that generate newtypes

noop_proc_macro

No-op proc_macro, literally does nothing

derive_preset

Create presets, e.g. #[hash(Default)] for #[derive(PartialEq,Eq,Hash, Default)]

structured-map

generating structured maps with a set of known keys

schema

Access the schema for a Rust item

kona-common-proc

Proc macro extension for the kona-common crate

cast_checks_convert

timrs_macro_utils

Macro helpers for Tim.rs

cargo-manifest-proc-macros

Find the syn::Path to your own crate from proc-macros reliably

gradio_macro

A macro for generating Gradio interfaces

bool_to_bitflags

compact multiple bools into a single bitflags field automatically with getters and setters

serde_nested_with

Use serde attributes on nested fields

dioxus-check

Checks Dioxus RSX files for issues

default2

Default implementation using macros

actix_async_handler

Support for async syntax for Actix

sneks

macros for naming enum variants

kind-openai-schema

OpenAI schema generation macro public library

ragkit_convex_macros

Macros to help make Convex in Rust nice

autogen

set of macros that allows you to automatically apply generics to impl blocks

jni_fn

JNI-compatible method signature generator

inttype-enum

Converts an [enum] into an [inttype], and try to convert it back

rustui_merge_macro

Macros for tailwind-fuse

clap_config

Automatically merge CLI args, environment variables, config files, and default values in clap apps

EasyAlgolia

EasyAlgolia is a Rust crate designed for utilizing the Algolia admin client. It simplifies the process of updating and inserting documents into Algolia's search index.

amt-macros

A collection of procedural macros used for development of AMT tools

serde_keyed_derive

Macros 1.1 implementation of #[derive(Serialize, Deserialize)]

concat-idents-bruce0203

Allows concatenating multiple identifiers and using them everywhere

enum-kinds

Generate enums with matching variants but without any of the associated data

flexpect

Attribute macro that falls back to #[allow] if #[expect] is not supported

atri_plugin

AtriPlugin

overf

Customize overflow behavior in mathematical operations

clappos

flagless version of Clap that uses argument position for assignment with zero dependencies

ab-code-gen

Functions to generate boilerplate code for objects implementing the 'Actor' pattern. Used by the abcgen crate.

newtyperef

generate custom newtype reference types

simpleml_macro

A macro for placing SimpleML content directly into Rust source code

clown

approximation of capture-by-closure lambdas

named_func_args

Proc macro to create boilerplate to simulate function with named arguments

fieldx_aux

Various types and tools useful for fieldx crates and, potentially, to users of fieldx