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#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.

22 records
Tagged “lexer”Ranked by health index
npm · PyPI · Packagist +4
82Goodhealth index
cucumber/gherkin
A parser and compiler for the Gherkin language.
C★ 372↓ 27.8M/moJul 19, 2026
MITJul 19, 2026 · metrics 1.13.0
Go
79Goodhealth index
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.
Go★ 827Jul 15, 2026
MITJul 15, 2026 · metrics 1.13.0
Packagist · crates.io · npm
77Goodhealth index
carthage-software/mago
Mago is a toolchain for PHP that aims to provide a set of tools to help developers write better code.
Rust · PHP★ 3,314↓ 235.2K/moJul 15, 2026
Apache-2.0Jul 15, 2026 · metrics 1.13.0
PyPI
76Goodhealth index
executablebooks/markdown-it-py
Markdown parser, done right. 100% CommonMark support, extensions, syntax plugins & high speed. Now in Python!
Python · HTML★ 1,338↓ 577M/moJul 16, 2026
MITJul 16, 2026 · metrics 1.13.0
PyPI
74Goodhealth index
executablebooks/MyST-Parser
An extended commonmark compliant parser, with bridges to docutils/sphinx
Python★ 885Jul 16, 2026
MITJul 16, 2026 · metrics 1.13.0
Packagist
72Goodhealth index
phpmyadmin/sql-parser
A validating SQL lexer and parser with a focus on MySQL dialect.
PHP★ 483↓ 645K/moJul 21, 2026
GPL-2.0Jul 21, 2026 · metrics 1.13.0
PyPI
71Goodhealth index
executablebooks/myst-nb
Parse and execute ipynb files in Sphinx
Jupyter Notebook · Python★ 238Jul 17, 2026
BSD-3-ClauseJul 17, 2026 · metrics 1.13.0
PyPI
67Moderatehealth index
miyuchina/mistletoe
A fast, extensible and spec-compliant Markdown parser in pure Python.
Python★ 1,057Jul 19, 2026
MITJul 19, 2026 · metrics 1.13.0
PyPI
65Moderatehealth index
executablebooks/mdit-py-plugins
Collection of core plugins for markdown-it-py
Python★ 44Jul 16, 2026
MITJul 16, 2026 · metrics 1.13.0
Packagist
63Moderatehealth index
yoeunes/regex-parser
RegexParser: Static Analysis, Linter & Logic Solver for PHP
PHP★ 29↓ 20.6K/moJul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
—
59Moderatehealth index
b3b00/CSLY
a C# embeddable lexer and parser generator (.Net core)
C#★ 416Jul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
—
59Moderatehealth index
b3b00/sly
a C# embeddable lexer and parser generator (.Net core)
C#★ 416Jul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
Go
57Moderatehealth index
bzick/tokenizer
Tokenizer (lexer) for golang
Go★ 141Jul 15, 2026
MITJul 15, 2026 · metrics 1.13.0
npm
57Moderatehealth index
csstree/csstree
A tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations
JavaScript★ 2,111↓ 399M/moJul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
PyPI
56Moderatehealth index
RECHE23/real-regex
Linear-time, ReDoS-safe C++20 header-only regex engine with bounded lookarounds + an re-compatible Python binding
C++★ 2↓ 31K/moJul 13, 2026
MITJul 13, 2026 · metrics 1.13.0
crates.io
56Moderatehealth index
sile/erl_tokenize
An Erlang source code tokenizer written in Rust.
Rust★ 12↓ 2,179/moJul 22, 2026
Apache-2.0Jul 22, 2026 · metrics 1.13.0
npm
56Moderatehealth index
webpro-nl/unbash
Fast 0-deps bash parser written in TypeScript
Shell · TypeScript★ 34↓ 29.9M/moJul 17, 2026
ISCJul 17, 2026 · metrics 1.13.0
Maven
55Moderatehealth index
cue-lang/intellij-cue
IntelliJ support for the CUE language.
Java★ 45Jul 22, 2026
Apache-2.0Jul 22, 2026 · metrics 1.13.0
npm
38At riskhealth index
adamrmoss/parser-lr
Parser LR is a shift-reduce parser library for EBNF grammars. Parser LR can produce a table and then use that table to produce an AST.
TypeScript★ 0↓ 3,080/moJul 19, 2026
MITJul 19, 2026 · metrics 1.13.0
PyPI
33At riskhealth index
liluo/pygments-github-lexers
Pygments Github custom lexers
Python★ 9Jul 21, 2026
BSD-2-ClauseJul 21, 2026 · metrics 1.13.0
—
30At riskhealth index
JuliaLang/Tokenize.jl
Tokenization for Julia source code
Julia★ 104Jul 22, 2026
Custom licenseJul 22, 2026 · metrics 1.13.0
Go
8Criticalhealth index
pt-main/Lc
Universal processing engine and language toolkit for go. Bytes and strings support. Lc - language creator.
Go★ 1Jul 20, 2026
Apache-2.0Jul 20, 2026 · metrics 1.13.0