Catalogue tag

#parser

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.

321 records

Tagged “parser”Ranked by health index

crates.io

50Moderatehealth index

chikaku/gosyn

Golang syntax parser in Rust

Rust★ 33↓ 12.4K/moJul 17, 2026

MITJul 17, 2026 · metrics 1.13.0

Packagist

50Moderatehealth index

paperdoc-dev/paperdoc-lib

No repository description published.

PHP★ 130↓ 2,026/moJul 15, 2026

MITJul 15, 2026 · metrics 1.13.0

Packagist

50Moderatehealth index

totara/PHP-CSS-Parser

A Parser for CSS Files written in PHP. Allows extraction of CSS files into a data structure, manipulation of said structure and output as (optimized) CSS

PHP★ 0↓ 2,378/moJul 20, 2026

MITJul 20, 2026 · metrics 1.13.0

PyPI · npm · crates.io +1

50Moderatehealth index

tree-sitter-grammars/tree-sitter-yaml

YAML grammar for tree-sitter

C · JavaScript · C++★ 54↓ 11.3M/moJul 21, 2026

MITJul 21, 2026 · metrics 1.13.0

Hex

49At riskhealth index

beatrichartz/csv

CSV Decoding and Encoding for Elixir

Elixir★ 514↓ 354.8K/moJul 17, 2026

MITJul 17, 2026 · metrics 1.13.0

crates.io · npm · PyPI

49At riskhealth index

yuja/tree-sitter-qmljs

QML grammar for the tree-sitter parsing library

C★ 35↓ 5,805/moJul 14, 2026

MITJul 14, 2026 · metrics 1.13.0

npm

48At riskhealth index

SunboX/circuitjson-toolkit

Dependency-free CircuitJSON parsing, validation, indexing, and utility helpers

JavaScript★ 0↓ 2,273/moJul 17, 2026

Custom licenseJul 17, 2026 · metrics 1.13.0

npm

48At riskhealth index

laurengarcia/url-metadata

npm module: Fetch a url & scrape the metadata from its HTML with Node.js or the browser.

JavaScript★ 171↓ 100.1K/moJul 15, 2026

MITJul 15, 2026 · metrics 1.13.0

npm

48At riskhealth index

r1chi33333/nz-bank-parser

Zero-dependency TypeScript parser for NZ bank CSV exports (ANZ, ASB, Westpac, Kiwibank)

TypeScript★ 0↓ 170/moJul 15, 2026

MITJul 15, 2026 · metrics 1.13.0

crates.io

48At riskhealth index

rs-tml/rstml

Rust+html (JSX-like) parser for TokenStreams aka rsx

Rust★ 125↓ 415.5K/moJul 23, 2026

MITJul 23, 2026 · metrics 1.13.0

npm

48At riskhealth index

wangyu16/orz-markdown

A deeply customized markdown parser with agent skills and editing tools.

HTML · CSS · TypeScript★ 0↓ 2,793/moJul 21, 2026

MITJul 21, 2026 · metrics 1.13.0

npm

47At riskhealth index

cheminfo/cif-to-json

Parse X-ray CIF format

JavaScript★ 0↓ 82/moJul 15, 2026

MITJul 15, 2026 · metrics 1.13.0

npm · PyPI

47At riskhealth index

eth-interchained/sentinel-blocks

Robust extraction of structured payloads from LLM output via sentinel blocks (<<<TAG>>> … <<<END>>>). Survives quotes, newlines & braces that break JSON.parse. 10 language ports, one spec.

HTML · C · JavaScript★ 0↓ 59/moJul 18, 2026

GPL-3.0Jul 18, 2026 · metrics 1.13.0

npm

47At riskhealth index

jshttp/range-parser

Range header field parser

JavaScript★ 98↓ 443M/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0

PyPI

47At riskhealth index

promplate/partial-json-parser

Parse partial JSON generated by LLM

Python★ 134↓ 5.8M/moJul 21, 2026

MITJul 21, 2026 · metrics 1.13.0

—

47At riskhealth index

zulu-inuoe/jzon

A correct and safe(er) JSON RFC 8259 reader/writer with sane defaults.

Common Lisp★ 193Jul 17, 2026

MITJul 17, 2026 · metrics 1.13.0

npm

46At riskhealth index

PosterMyWall/fabricjs-2

Javascript Canvas Library, SVG-to-Canvas (& canvas-to-SVG) Parser

TypeScript · JavaScript★ 1↓ 2,001/moJul 18, 2026

MITJul 18, 2026 · metrics 1.13.0

npm

46At riskhealth index

cheminfo/nmr-parser

read and convert any NMR file

JavaScript★ 11↓ 649/moJul 15, 2026

MITJul 15, 2026 · metrics 1.13.0

PyPI

46At riskhealth index

hgrecco/flexparser

No repository description published.

Python★ 5↓ 5.1M/moJul 21, 2026

Custom licenseJul 21, 2026 · metrics 1.13.0

npm

46At riskhealth index

rawify/Fraction.js

The RAW rational numbers library written in JavaScript

JavaScript★ 689↓ 232M/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0

crates.io

46At riskhealth index

stalwartlabs/calcard

iCalendar/JSCalendar and vCard/JSContact parsing, building and conversion library for Rust

Rust★ 71↓ 3,611/moJul 14, 2026

No licenseJul 14, 2026 · metrics 1.13.0

crates.io

46At riskhealth index

stalwartlabs/smtp-proto

SMTP protocol parsing library for Rust

Rust★ 29↓ 27.1K/moJul 13, 2026

No licenseJul 13, 2026 · metrics 1.13.0

PyPI

45At riskhealth index

cscorley/whatthepatch

What The Patch!? -- A Python patch parsing library

Python★ 78Jul 21, 2026

MITJul 21, 2026 · metrics 1.13.0

PyPI

45At riskhealth index

getmoto/py-partiql-parser

Python Parser for PartiQL

Python★ 7↓ 19.5M/moJul 18, 2026

MITJul 18, 2026 · metrics 1.13.0

npm

45At riskhealth index

redhivesoftware/math-expression-evaluator

Math JS library. Super advanced & efficient Math expression evaluator

TypeScript · JavaScript★ 225↓ 11.7M/moJul 17, 2026

MITJul 17, 2026 · metrics 1.13.0

Packagist

44At riskhealth index

mck89/peast

JavaScript parser written in PHP that generates AST from your code according to ECMAScript specification

PHP★ 192↓ 1.4M/moJul 21, 2026

BSD-3-ClauseJul 21, 2026 · metrics 1.13.0

npm

44At riskhealth index

minimistjs/minimist

parse argument options

JavaScript★ 661↓ 543M/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0

Hex

44At riskhealth index

mischov/meeseeks

An Elixir library for parsing and extracting data from HTML and XML with CSS or XPath selectors.

Elixir★ 325↓ 7,146/moJul 21, 2026

MITJul 21, 2026 · metrics 1.13.0

PyPI

44At riskhealth index

nexB/pip-requirements-parser

a mostly correct pip requirements parsing library

Python★ 20Jul 17, 2026

MITJul 17, 2026 · metrics 1.13.0

PyPI · crates.io · npm +1

44At riskhealth index

tree-sitter-grammars/tree-sitter-kotlin

Kotlin grammar for tree-sitter

JavaScript · C★ 8↓ 2.2M/moJul 21, 2026

MITJul 21, 2026 · metrics 1.13.0