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.

308 records

Tagged “parser”Ranked by health index

PyPI

75Goodhealth index

mkdocstrings/griffe

Signatures for entire Python programs. Extract the structure, the frame, the skeleton of your project, to generate API documentation or find breaking changes in your API.

Python★ 667↓ 30.8M/moJul 17, 2026

ISCJul 17, 2026 · metrics 1.13.0

PyPI

75Goodhealth index

opendatalab/MinerU

Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.

Python★ 74.4K↓ 344K/moJul 13, 2026

Custom licenseJul 13, 2026 · metrics 1.13.0

npm

74Goodhealth index

csstools/postcss-plugins

PostCSS Tools and Plugins

CSS · JavaScript · TypeScript★ 1,051↓ 906M/moJul 22, 2026

MIT-0Jul 22, 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

npm · crates.io

74Goodhealth index

harlan-zw/mdream

☁️ The fastest HTML to markdown convertor on GitHub. Optimized for LLMs and supports streaming.

TypeScript · HTML★ 925↓ 31.5K/moJul 21, 2026

MITJul 21, 2026 · metrics 1.13.0

npm

74Goodhealth index

nodeca/js-yaml

JavaScript YAML parser and dumper. Very fast.

TypeScript · JavaScript★ 6,610↓ 1.1B/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0

npm

74Goodhealth index

readmeio/oas

Comprehensive tooling for working with OpenAPI definitions.

TypeScript★ 395↓ 10.3M/moJul 21, 2026

MITJul 21, 2026 · metrics 1.13.0

Packagist

73Goodhealth index

PrinsFrank/pdfparser

PHP library to read and extract text & images from PDFs - Fast & Low memory - Built from scratch

PHP★ 163↓ 3,925/moJul 15, 2026

MITJul 15, 2026 · metrics 1.13.0

npm

73Goodhealth index

dahlia/optique

Type-safe combinatorial CLI parser for TypeScript

TypeScript★ 713↓ 325.6K/moJul 21, 2026

MITJul 21, 2026 · metrics 1.13.0

—

73Goodhealth index

dotnet/command-line-api

Command line parsing, invocation, and rendering of terminal output.

C# · Shell · PowerShell★ 3,671Jul 16, 2026

MITJul 16, 2026 · metrics 1.13.0

npm

73Goodhealth index

i18next/i18next-cli

A unified, high-performance i18next CLI.

TypeScript★ 229↓ 1.6M/moJul 21, 2026

MITJul 21, 2026 · metrics 1.13.0

npm

73Goodhealth index

markdown-it/markdown-it

Markdown parser, done right. 100% CommonMark support, extensions, syntax plugins & high speed

JavaScript★ 21.7K↓ 108M/moJul 17, 2026

MITJul 17, 2026 · metrics 1.13.0

npm

73Goodhealth index

meriyah/meriyah

A 100% compliant, self-hosted javascript parser - https://meriyah.github.io/meriyah

TypeScript★ 1,211↓ 18.3M/moJul 14, 2026

ISCJul 14, 2026 · metrics 1.13.0

73Goodhealth index

pb33f/libopenapi

libopenapi is a fully featured, high performance OpenAPI 3.2, 3.1, 3.0, Overlays and Arazzo parser, library, validator and toolkit for go applications.

Go★ 859Jul 18, 2026

MITJul 18, 2026 · metrics 1.13.0

PyPI

72Goodhealth index

RonnyPfannschmidt/prance

Resolving Swagger/OpenAPI 2.0 and 3.0 Parser

Python★ 262↓ 5.6M/moJul 19, 2026

Custom licenseJul 19, 2026 · metrics 1.13.0

NuGet

72Goodhealth index

aaubry/YamlDotNet

YamlDotNet is a .NET library for YAML

C#★ 2,843Jul 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

npm

72Goodhealth index

stream-utils/raw-body

Get and validate the raw body of a readable stream

TypeScript★ 407↓ 520M/moJul 22, 2026

MITJul 22, 2026 · metrics 1.13.0

npm

71Goodhealth index

conventional-changelog/conventional-changelog

Generate changelogs and release notes from a project's commit messages and metadata.

TypeScript · MDX · JavaScript★ 8,486↓ 167M/moJul 22, 2026

ISCJul 22, 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

npm

71Goodhealth index

humanspeak/svelte-markdown

📝 Markdown and HTML renderer for Svelte 5 — built for streaming AI agent output from Claude Code, ChatGPT, and agentic workflows. XSS-safe defaults, token caching, TypeScript types.

TypeScript · Svelte★ 123↓ 83.4K/moJul 17, 2026

MITJul 17, 2026 · metrics 1.13.0

crates.io

71Goodhealth index

tafia/calamine

A pure Rust Excel/OpenDocument SpreadSheets file reader: rust on metal sheets

Rust★ 2,339↓ 987.5K/moJul 14, 2026

MITJul 14, 2026 · metrics 1.13.0

70Goodhealth index

alecthomas/kong

Kong is a command-line parser for Go

Go★ 3,139Jul 18, 2026

MITJul 18, 2026 · metrics 1.13.0

crates.io · npm · Go +1

70Goodhealth index

ashvardanian/StringZilla

Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and memory ops 🦖

C · C++ · Cuda★ 3,515↓ 2,257/moJul 21, 2026

Apache-2.0Jul 21, 2026 · metrics 1.13.0

npm

70Goodhealth index

comarkdown/comark

A high-performance Markdown parser and renderer for Angular, React, Svelte, Vue, HTML and ANSI.

TypeScript★ 817↓ 212.6K/moJul 16, 2026

MITJul 16, 2026 · metrics 1.13.0

PyPI

70Goodhealth index

frostming/marko

A markdown parser with high extensibility.

Python★ 462↓ 6.1M/moJul 18, 2026

MITJul 18, 2026 · metrics 1.13.0

npm

70Goodhealth index

microsoft/tsdoc

A doc comment standard for TypeScript

TypeScript★ 4,957↓ 72.6M/moJul 21, 2026

MITJul 21, 2026 · metrics 1.13.0

npm

70Goodhealth index

ota-meshi/astro-eslint-parser

Astro component parser for ESLint

TypeScript · JavaScript★ 88↓ 2.4M/moJul 20, 2026

MITJul 20, 2026 · metrics 1.13.0

npm · crates.io

70Goodhealth index

parcel-bundler/lightningcss

An extremely fast CSS parser, transformer, bundler, and minifier written in Rust.

Rust★ 7,621↓ 362M/moJul 20, 2026

MPL-2.0Jul 20, 2026 · metrics 1.13.0

PyPI · crates.io · npm +1

70Goodhealth index

tree-sitter/tree-sitter-scala

Scala grammar for tree-sitter

JavaScript · C★ 194↓ 2.1M/moJul 21, 2026

MITJul 21, 2026 · metrics 1.13.0