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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.

69 records
Tagged “lexer”Ranked by health index
crates.io
71Goodhealth index
sile/erl_tokenize
An Erlang source code tokenizer written in Rust.
Rust★ 13↓ 2,407/moSep 12, 2026
Apache-2.0Sep 12, 2026 · metrics 2.10.0
npm
69Goodhealth index
peerigon/angular-expressions
Angular expressions as standalone module
JavaScript★ 100↓ 614.3K/moOct 21, 2026
UnlicenseOct 21, 2026 · metrics 2.10.0
crates.io
69Goodhealth index
softdevteam/grmtools
Rust grammar tool libraries and binaries
Rust★ 574↓ 615.3K/moSep 13, 2026
Custom licenseSep 13, 2026 · metrics 2.10.0
Packagist
67Goodhealth index
php-regex/php-regex
Static analysis, linter & logic solver for PHP regular expressions
PHP★ 29Oct 4, 2026
MITOct 4, 2026 · metrics 2.10.0
npm
67Goodhealth index
projectwallace/css-parser
High-performance CSS parser optimized for static analysis and formatting
TypeScript★ 4↓ 40K/moSep 13, 2026
No licenseSep 13, 2026 · metrics 2.10.0
Go
65Goodhealth index
carapace-sh/carapace-jjlex
A jujutsu fileset, revset, and template lexer.
Go★ 0Oct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
npm · PyPI
65Goodhealth index
duckcode-ai/dql
Git-native certified analytics workspace for dbt teams — governed AI answers on Snowflake, Databricks, and DuckDB
TypeScript★ 1↓ 23.7K/moSep 14, 2026
Custom licenseSep 14, 2026 · metrics 2.10.0
Packagist
65Goodhealth index
longitude-one/geo-parser
Lexer and parser library for geographic point string values.
PHP★ 5↓ 101.9K/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
npm
63Moderatehealth index
webpro-nl/unbash
Fast 0-deps bash parser written in TypeScript
Shell · TypeScript★ 111↓ 42.4M/moAug 27, 2026
ISCAug 27, 2026 · metrics 2.10.0
NuGet
62Moderatehealth index
ProwlEngine/Anthology
The collection of libraries that power the Prowl game engine.
C#★ 22Sep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
—
62Moderatehealth index
b3b00/csly
a C# embeddable lexer and parser generator (.Net core)
C#★ 415Sep 11, 2026
MITSep 11, 2026 · metrics 2.10.0
crates.io · npm
60Moderatehealth index
Wilfred/tree-sitter-elisp
tree-sitter grammar for emacs lisp
JavaScript · Tree-sitter Query · Emacs Lisp★ 84↓ 37.8K/moSep 14, 2026
MITSep 14, 2026 · metrics 2.10.0
Go
59Moderatehealth index
bzick/tokenizer
Tokenizer (lexer) for anything
Go★ 142Oct 22, 2026
MITOct 22, 2026 · metrics 2.10.0
NuGet
57Moderatehealth index
SharpAstro/LALR.CC
LALR(1) parser-table generator + runtime in C# (.NET 10/AOT) with a YAML-grammar schema and Roslyn source generator pipeline; current branch has WIP changes adding a 3-column TUI debugger and tweaks across the schema/generator/visitor layers.
C#★ 3Oct 11, 2026
Custom licenseOct 11, 2026 · metrics 2.10.0
npm
54Moderatehealth index
csstree/csstree
A tool set for CSS including fast detailed parser, walker, generator and lexer based on W3C specs and browser implementations
JavaScript★ 2,120↓ 404M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
53Moderatehealth index
corno/astn
A TypeScript library for authoring ASTN documents (Abstract Syntax Tree Notation) - ASTN relates to JSON in a similar way as TypeScript relates to JavaScript; it adds typing
TypeScript★ 1↓ 709/moSep 13, 2026
Custom licenseSep 13, 2026 · metrics 2.10.0
Maven
53Moderatehealth index
cue-lang/intellij-cue
IntelliJ support for the CUE language.
Java★ 45Sep 13, 2026
Apache-2.0Sep 13, 2026 · metrics 2.10.0
crates.io
51Moderatehealth index
al8n/memspan
SIMD-accelerated byte-class scanning for lexers and parsers.
Rust · Python★ 4↓ 3,073/moSep 18, 2026
Apache-2.0Sep 18, 2026 · metrics 2.10.0
PyPI · npm · Go +1
48Weakhealth index
khiner/tree-sitter-faust
Faust grammar for tree-sitter. Available in nvim-treesitter with `TSInstall faust`.
JavaScript · Python · Tree-sitter Query★ 11↓ 124/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
Go
48Weakhealth index
xuri/nfp
Go Language Microsoft Excel™ Number Format Parser
Go★ 23Sep 23, 2026
BSD-3-ClauseSep 23, 2026 · metrics 2.10.0
crates.io
44Weakhealth index
appsignal/sql_lexer
Rust library to lex and sanitize SQL
Rust★ 21↓ 2,850/moSep 18, 2026
Apache-2.0Sep 18, 2026 · metrics 2.10.0
Go
44Weakhealth index
hsm-gustavo/mdto
A simple markdown converter that parses markdown into an AST and renders it into multiple formats.
Go★ 0Sep 11, 2026
MITSep 11, 2026 · metrics 2.10.0
npm
39Weakhealth index
ericprud/ts-jison
Bison in JavaScript.
JavaScript · C# · Yacc★ 28↓ 79/moOct 7, 2026
MITOct 7, 2026 · metrics 2.10.0
npm
38Weakhealth index
here-be/snapdragon
snapdragon is an extremely pluggable, powerful and easy-to-use parser-renderer factory.
JavaScript★ 224↓ 36.6M/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
Go
36Weakhealth index
xDarkicex/lexer
A high-performance SWAR-accelerated lexer for the LibraVDB query language — SQL, graph patterns, and vector similarity. Provided by LibraVDB INC.
Go★ 0Oct 5, 2026
MITOct 5, 2026 · metrics 2.10.0
npm
34At Riskhealth index
corno/astn-core
No repository description published.
TypeScript★ 0↓ 854/moSep 11, 2026
Custom licenseSep 11, 2026 · metrics 2.10.0
Packagist
34At Riskhealth index
phplrt/lexer
[READ ONLY] Subtree split of the phplrt lexer component (see phplrt/phplrt)
PHP★ 3↓ 6,605/moSep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
Packagist
34At Riskhealth index
phplrt/lexer-builder
[READ ONLY] Subtree split of the phplrt lexer component (see phplrt/phplrt)
PHP★ 0↓ 4,345/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
Packagist
34At Riskhealth index
phplrt/lexer-contracts
[READ ONLY] Subtree split of the phplrt lexer contracts component (see phplrt/phplrt)
PHP★ 1↓ 8,474/moSep 13, 2026
MITSep 13, 2026 · metrics 2.10.0