Parsing

An incremental parsing system for programming tools

The Elegant Parser

[Chumsky has moved to Codeberg!] Write expressive, high-performance parsers with ease.

Create ridiculously fast Lexers

Parsing Expression Grammar (PEG) parser generator for Rust

PEG parser combinators using operator overloading without macros.

Fast and robust e-mail parsing library for Rust

Reference implementation for the JavaScript Binary AST format

Fast numeric to- and from-string conversion routines.

Composer and parser for SVG

xml-rs based deserializer for Serde (compatible with 1.0+)

A set of crates dedicated to parsing YAML.

CBOR support for serde.

Tokay programming language, designed for ad-hoc parsing and syntax-directed development.

Safe, fast, zero-panic, zero-crashing, zero-allocation parsing of untrusted inputs in Rust.

Resilient LL(1) parser generator for Rust

A WHATWG-compliant HTML5 tokenizer and tag soup parser

Compile-time string pattern matching that reverses format! interpolation — a lightweight regex alternative with no runtime compilation cost

The prettier pattern-matching parser with automatic error recovery

JsonPath engine written in Rust. Webassembly and Javascript support too