crates.io
apache/datafusion-sqlparser-rs
Extensible SQL Lexer and Parser for Rust
Apache-2.0Sep 15, 2026 · metrics 2.10.0
All tags
Catalogue tag
#lexer
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
68 records
npm · PyPI · Packagist +4
cucumber/gherkin
A parser and compiler for the Gherkin language.
MITAug 27, 2026 · metrics 2.10.0
Packagist · crates.io · npm
carthage-software/mago
Mago is a toolchain for PHP that aims to provide a set of tools to help developers write better code.
Apache-2.0Sep 8, 2026 · metrics 2.10.0
Go
wundergraph/graphql-go-tools
GraphQL Router / API Gateway framework written in Golang, focussing on correctness, extensibility, and high-performance. Supports Federation v1 & v2, Subscriptions & more.
MITSep 5, 2026 · metrics 2.10.0
npm
yuku-toolchain/yuku
High-performance JavaScript/TypeScript compiler toolchain in Zig.
MITSep 9, 2026 · metrics 2.10.0
PyPI
executablebooks/markdown-it-py
Markdown parser, done right. 100% CommonMark support, extensions, syntax plugins & high speed. Now in Python!
MITSep 16, 2026 · metrics 2.10.0
PyPI
executablebooks/MyST-Parser
An extended commonmark compliant parser, with bridges to docutils/sphinx
MITSep 9, 2026 · metrics 2.10.0
crates.io
maciejhirsz/logos
Create ridiculously fast Lexers
Apache-2.0Oct 20, 2026 · metrics 2.10.0
npm
meriyah/meriyah
A 100% compliant, self-hosted javascript parser - https://meriyah.github.io/meriyah
ISCAug 27, 2026 · metrics 2.10.0
npm · Go · crates.io +2
apple/tree-sitter-pkl
Tree-sitter parser for Pkl
Apache-2.0Sep 6, 2026 · metrics 2.10.0
npm
eslint/csstree
A tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations
MITSep 16, 2026 · metrics 2.10.0
PyPI
executablebooks/MyST-NB
Parse and execute ipynb files in Sphinx
BSD-3-ClauseSep 9, 2026 · metrics 2.10.0
npm
andreasnicolaou/typescript-expression-language
Zero-dependency TypeScript implementation of Symfony's Expression Language. Safely parse and evaluate dynamic expressions in Node and the browser, with ESM/CJS/UMD builds and full typings.
MITSep 14, 2026 · metrics 2.10.0
Packagist
doctrine/lexer
Base library for a lexer that can be used in Top-Down, Recursive Descent Parsers.
MITOct 20, 2026 · metrics 2.10.0
Packagist
phpmyadmin/sql-parser
A validating SQL lexer and parser with a focus on MySQL dialect.
GPL-2.0Sep 12, 2026 · metrics 2.10.0
PyPI
executablebooks/mdit-py-plugins
Collection of core plugins for markdown-it-py
MITSep 9, 2026 · metrics 2.10.0
npm
master-co/css
The markup-driven CSS language and framework — readable by humans, reliable for agents.
MITSep 16, 2026 · metrics 2.10.0
npm
Chevrotain/chevrotain
Parser Building Toolkit for JavaScript
Apache-2.0Sep 17, 2026 · metrics 2.10.0
crates.io · PyPI · npm +1
dekobon/tree-sitter-groovy
Tree-sitter grammar for Apache Groovy
Apache-2.0Oct 21, 2026 · metrics 2.10.0
—
fsprojects/FsLexYacc
Lexer and parser generators for F#
MITOct 21, 2026 · metrics 2.10.0
Maven
RohanNagar/jmail
A modern and lightweight library for working with email addresses in Java
MITOct 20, 2026 · metrics 2.10.0
Go
tdewolff/parse
Go parsers for web formats
MITSep 18, 2026 · metrics 2.10.0
npm
flex-development/mark
a specification for building syntax-aware parsers, compilers, and text processing systems
BSD-3-ClauseSep 18, 2026 · metrics 2.10.0
crates.io · PyPI
jsinger67/scnr2
Scanner/lexer with sufficient regex support and multiple scanner modes
Apache-2.0Sep 15, 2026 · metrics 2.10.0
Packagist
yoeunes/regex-parser
RegexParser: Static Analysis, Linter & Logic Solver for PHP
MITSep 10, 2026 · metrics 2.10.0
PyPI
RECHE23/real-regex
Linear-time, ReDoS-safe C++20 header-only regex engine with bounded lookarounds + an re-compatible Python binding
MITOct 20, 2026 · metrics 2.10.0
crates.io · npm · Go +1
elm-tooling/tree-sitter-elm
Tree sitter implementation for elm
MITAug 25, 2026 · metrics 2.10.0
PyPI
miyuchina/mistletoe
A fast, extensible and spec-compliant Markdown parser in pure Python.
MITSep 11, 2026 · metrics 2.10.0
Packagist
php-regex/regex-parser
RegexParser: Static Analysis, Linter & Logic Solver for PHP
MITSep 20, 2026 · metrics 2.10.0
Go
alecthomas/participle
A parser library for Go
MITSep 23, 2026 · metrics 2.10.0