Rust parser-generator

Open-source Rust projects categorized as parser-generator
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Rust Parser Grammar Parsing Compiler-compiler
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Top 6 Rust parser-generator Projects

parser-generator

  1. lalrpop

    LR(1) parser generator for Rust

  2. InfluxDB

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  3. rust-peg

    Parsing Expression Grammar (PEG) parser generator for Rust

  4. plex

    a parser and lexer generator as a Rust procedural macro (by goffrie)

  5. lelwel

    Resilient LL(1) parser generator for Rust

    Project mention: Lelwel: A resilient LL(1) parser generator for Rust | news.ycombinator.com | 2024-07-12

  6. lemon-rs

    LALR(1) parser generator for Rust based on Lemon + SQL parser

  7. RustyLR

    RustyLR is a parser generator that converts context-free grammars into IELR(1)/LALR(1) tables with deterministic LR and GLR parsing strategies. It supports custom reduce action in Rust, with beautiful diagnostics.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Rust parser-generator related posts

  • Lelwel: A resilient LL(1) parser generator for Rust

    1 project | news.ycombinator.com | 12 Jul 2024

  • nom > regex

    10 projects | /r/rust | 6 Dec 2023

  • What is the state of the art for creating domain-specific languages (DSLs) with Rust?

    7 projects | /r/rust | 21 Jun 2023

  • Letlang — Roadblocks and how to overcome them - My programming language targeting Rust

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  • Contrext-free language parsing with procedural macros

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  • Show HN: IQ” – jq for images (using rust, LALRPOP)

    2 projects | news.ycombinator.com | 18 Sep 2022
  • A note from our sponsor - InfluxDB
    www.influxdata.com | 19 May 2025
    InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →

Index

What are some of the best open-source parser-generator projects in Rust? This list will help you:

# Project Stars
1 lalrpop 3,231
2 rust-peg 1,525
3 plex 412
4 lelwel 142
5 lemon-rs 54
6 RustyLR 19

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InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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