Automic VaultAutomic Vault

brew

Installer md4c avec Homebrew, apk, dnf, MacPorts, Nix, pacman, zypper, apt

Consultez les chemins d'installation, exécutables, métadonnées et notes de sécurité de md4c pour les workflows d'agents IA.

Commande d'installationNotes de sécurité

installation

Commandes d'installation supplémentaires

macOS

Homebrewvérifié · 100%
brew install md4c

local Homebrew formula metadata

MacPortsvérifié · 94%
sudo port install md4c

MacPorts ports tree · devel/md4c/Portfile · Source: api.github.com

Linux

Alpine Linux apkvérifié · 92%
sudo apk add md4c

Alpine Linux edge package indexes · md4c · Source: dl-cdn.alpinelinux.org

Fedora dnfvérifié · 92%
sudo dnf install md4c

Fedora Rawhide package metadata · md4c · Source: dl.fedoraproject.org

Nixvérifié · 92%
nix profile install nixpkgs#md4c

nixpkgs package indexes · pkgs/by-name/md/md4c/package.nix · Source: api.github.com

Arch Linux pacmanvérifié · 92%
sudo pacman -S md4c

Arch Linux sync databases · md4c · Source: geo.mirror.pkgbuild.com

openSUSE zyppervérifié · 92%
sudo zypper install md4c

openSUSE Tumbleweed package metadata · md4c · Source: download.opensuse.org

Debian aptvérifié · 92%
sudo apt install libmd4c-dev

Debian stable package indexes · libmd4c-dev · Source: deb.debian.org

aperçu

Résumé du paquet

C Markdown parser. Fast. SAX-like interface

Commandes et alias

  • md2html

historique

Historique du projet et usages

MD4C is a Markdown parser implementation in C. The upstream README expands the name as Markdown for C and presents the project as a CommonMark-oriented, embeddable parser with a SAX-like callback API and an optional HTML renderer.

Historique du projet

The GitHub repository was created on 2016-10-03, and the project has continued as a small C library centered on a compact parser surface: the README emphasizes that the parser is implemented in one source file and one header file, with no dependencies beyond the standard C library.

MD4C's design grew around CommonMark compatibility, extension flags, and predictable performance. The upstream documentation says it targets CommonMark 0.31, supports common extensions such as tables, task lists, footnotes, strikethrough, math spans, wikilinks, and admonitions, and exposes both parser callbacks and a separate Markdown-to-HTML API.

Historique d'adoption

The package-manager metadata supplied for this batch shows MD4C packaged across Homebrew, Debian/Ubuntu, Fedora, Alpine, Arch, MacPorts, Nix, and openSUSE. That breadth fits its role as a small C dependency that distributions can ship both as a library and as the `md2html` command.

The upstream repository tags include a long 0.x release series through release-0.5.3, indicating a project that has remained versioned and maintained after its initial public repository appeared in 2016.

Modes d'utilisation

Library users include `md4c.h` and call `md_parse()` with callbacks for block, span, and text events. Applications that only need HTML can link the HTML renderer and call `md_html()`, receiving chunks of generated HTML through a callback.

The command-line packaging commonly exposes `md2html`, making MD4C useful both as a library dependency and as a quick Unix-style Markdown-to-HTML converter.

Pourquoi les passionnés de paquets s'y intéressent

Package maintainers care about MD4C because it is a small, dependency-light C implementation of a common document parsing problem. The README explicitly contrasts it with DOM-style parsers and emphasizes embedding, compactness, portability, and resistance to pathological parsing inputs.

Its package appeal is also practical: it gives C and C++ projects a permissively licensed CommonMark parser without vendoring a larger Markdown stack or depending on a language runtime.

Chronologie

  • 2016-10-03: Official GitHub repository created.
  • 0.2.x-0.5.x: Upstream release tags show a continuing versioned 0.x series.
  • 2026: Upstream README states compliance with CommonMark 0.31.

Related projects

  • CommonMark defines the Markdown specification target named by the MD4C README.
  • The MD4C README compares its callback-oriented model with DOM-style Markdown parsers and documents an optional `md4c-html` renderer.

posture de sécurité

Niveau de risque : vert

narrow executable package without higher-risk signals.

Classificateur de risque

risque vert · confiance faible · appliance

Pourquoi

  • narrow executable package without higher-risk signals

Signaux

  • metadata:no-higher-risk-signals

Comportement d'installation

  • Aucun hook post-install Homebrew n’est enregistré dans les métadonnées de formule.
  • Les métadonnées de bottle Homebrew sont disponibles pour 6 plateformes.
  • Les métadonnées de compilation listent 1 dépendances de compilation.

Revue recommandée

Avant une utilisation sans surveillance par un agent, vérifiez si l'outil lit des identifiants en clair, écrit un état distant, publie des artefacts ou lance des plugins.

exécutables

Exécutables installés

CommandeTypeExpositionNote
md2htmlcliexécutable global

fraîcheur

Version et fraîcheur

Ces signaux séparent l'âge de génération de la page, l'activité du gestionnaire de paquets et la comparaison avec les versions amont. Un retard de version n'est signalé que lorsqu'une URL de preuve et des versions comparables sont présentes.

page générée2026-07-25
version du gestionnaire0.5.3
gestionnaire mis à jour
données localesOK
amontnot checked
dernière version détectéenon détecté

https://github.com/mity/md4c

  • infoNo package-manager update timestamp was available.confiance faible
  • infoNo cached GitHub release or tag data was available.https://github.com/mity/md4cconfiance none

métadonnées d'installation

Métadonnées du paquet

Clé du paquetbrew:md4c
Version0.5.3
Gestionnaire de paquetsHomebrew
Page du gestionnaire de paquetshttps://formulae.brew.sh/formula/md4c
Page d'accueilhttps://github.com/mity/md4c
Dépôthttps://github.com/mity/md4c
Docs amonthttps://github.com/mity/md4c#readme
LicenceMIT
Archive sourcehttps://github.com/mity/md4c/archive/refs/tags/release-0.5.3.tar.gz
Dépendances de compilationcmake
Bouteilledisponible (sur arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux)
post-install Homebrewnon défini
Serviceaucun déclaré

faits du registre

Détails de la base source

Source DatabaseHomebrew formula API
Taphomebrew/core
Full Namemd4c
Version Scheme0
Revision0
Bottle Stable Root URLhttps://ghcr.io/v2/homebrew/core
Deprecatedno
Disabledno
Keg Onlyno
URL Keys
  • stable

correspondances dans les bases sources

Autres enregistrements de gestionnaires de paquets

Les correspondances proviennent d’index externes de gestionnaires de paquets et restent séparées des liens de paquets Automic Vault locaux.

Debian apt95%

libmd4c-dev 0.5.2-2+b1

Markdown for C - development files

https://github.com/mity/md4c

sudo apt install libmd4c-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: md4c
  • 2 Dépendances
  • normalized package name match
  • Correspondance par : Md4c
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libmd4c-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libmd4c-html0 0.5.2-2+b1

Markdown for C HTML-renderer

https://github.com/mity/md4c

sudo apt install libmd4c-html0
  • Section: libs
  • Architecture: amd64
  • Source Package: md4c
  • 2 Dépendances
  • normalized package name match
  • Correspondance par : Md4c
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libmd4c-html0 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libmd4c-html0-dev 0.5.2-2+b1

Markdown for C HTML-renderer - development files

https://github.com/mity/md4c

sudo apt install libmd4c-html0-dev
  • Section: libdevel
  • Architecture: amd64
  • Source Package: md4c
  • 1 Dépendances
  • normalized package name match
  • Correspondance par : Md4c
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libmd4c-html0-dev from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

libmd4c0 0.5.2-2+b1

Markdown for C

https://github.com/mity/md4c

sudo apt install libmd4c0
  • Section: libs
  • Architecture: amd64
  • Source Package: md4c
  • 1 Dépendances
  • normalized package name match
  • Correspondance par : Md4c
Debian stable package indexes · deb.debian.org · Debian stable package indexes: libmd4c0 from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Debian apt95%

md2html 0.5.2-2+b1

Markdown to HTML converter

https://github.com/mity/md4c

sudo apt install md2html
  • Section: text
  • Architecture: amd64
  • Source Package: md4c
  • 2 Dépendances
  • normalized package name match
  • Correspondance par : Md4c
Debian stable package indexes · deb.debian.org · Debian stable package indexes: md2html from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz
Nix95%

md4c

nix profile install nixpkgs#md4c
  • normalized package name match
  • Correspondance par : Md4c
nixpkgs package indexes · api.github.com · nixpkgs package indexes: pkgs/by-name/md/md4c/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
Ubuntu apt95%

libmd4c-dev 0.4.8-1build1

Markdown for C - development files

https://github.com/mity/md4c

sudo apt install libmd4c-dev
  • Section: universe/libdevel
  • Architecture: amd64
  • Source Package: md4c
  • 1 Dépendances
  • normalized package name match
  • Correspondance par : Md4c
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libmd4c-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libmd4c-html0 0.4.8-1build1

Markdown for C HTML-renderer

https://github.com/mity/md4c

sudo apt install libmd4c-html0
  • Section: universe/libs
  • Architecture: amd64
  • Source Package: md4c
  • 2 Dépendances
  • normalized package name match
  • Correspondance par : Md4c
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libmd4c-html0 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libmd4c-html0-dev 0.4.8-1build1

Markdown for C HTML-renderer - development files

https://github.com/mity/md4c

sudo apt install libmd4c-html0-dev
  • Section: universe/libdevel
  • Architecture: amd64
  • Source Package: md4c
  • 1 Dépendances
  • normalized package name match
  • Correspondance par : Md4c
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libmd4c-html0-dev from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
Ubuntu apt95%

libmd4c0 0.4.8-1build1

Markdown for C

https://github.com/mity/md4c

sudo apt install libmd4c0
  • Section: universe/libs
  • Architecture: amd64
  • Source Package: md4c
  • 1 Dépendances
  • normalized package name match
  • Correspondance par : Md4c
Ubuntu 24.04 LTS package indexes · archive.ubuntu.com · Ubuntu 24.04 LTS package indexes: libmd4c0 from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz
apk95%

md4c 0.5.3-r0

Fast Markdown parser written in C

https://github.com/mity/md4c

sudo apk add md4c
  • License: MIT
  • Architecture: x86_64
  • Source Package: md4c
  • 1 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : Md4c
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: md4c from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

md4c-dev 0.5.3-r0

Fast Markdown parser written in C (development files)

https://github.com/mity/md4c

sudo apk add md4c-dev
  • License: MIT
  • Architecture: x86_64
  • Source Package: md4c
  • 1 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : Md4c
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: md4c-dev from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

md4c-doc 0.5.3-r0

Fast Markdown parser written in C (documentation)

https://github.com/mity/md4c

sudo apk add md4c-doc
  • License: MIT
  • Architecture: x86_64
  • Source Package: md4c
  • normalized package name match
  • Correspondance par : Md4c
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: md4c-doc from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
apk95%

md4c-libs 0.5.3-r0

Fast Markdown parser written in C (libraries)

https://github.com/mity/md4c

sudo apk add md4c-libs
  • License: MIT
  • Architecture: x86_64
  • Source Package: md4c
  • 1 Dépendances
  • 1 fournit
  • normalized package name match
  • Correspondance par : Md4c
Alpine Linux edge package indexes · dl-cdn.alpinelinux.org · Alpine Linux edge package indexes: md4c-libs from https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
dnf95%

md4c 0.5.1-5.fc44

Markdown for C

https://github.com/mity/md4c

sudo dnf install md4c
  • License: MIT
  • Category: Unspecified
  • Architecture: i686
  • Source Package: md4c
  • 2 Dépendances
  • 3 fournit
  • normalized package name match
  • Correspondance par : Md4c
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: md4c from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst
dnf95%

md4c-devel 0.5.1-5.fc44

Development files for md4c

https://github.com/mity/md4c

sudo dnf install md4c-devel
  • License: MIT
  • Category: Unspecified
  • Architecture: i686
  • Source Package: md4c
  • 5 Dépendances
  • 3 fournit
  • normalized package name match
  • Correspondance par : Md4c
Fedora Rawhide package metadata · dl.fedoraproject.org · Fedora Rawhide package metadata: md4c-devel from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/e5ca8ce900cd68f5419e1c39ae517343100b306336cbaeb70a3c153121d95094-primary.xml.zst

graphe de paquets

Les liens viennent du graphe local de relations entre paquets, des suppléments, des dépendances, des correspondances d'écosystèmes et de l'appartenance aux hubs.

Outils liés

  • cmakeBuild dependency declared by Homebrew.
  • qt@5Popular package that depends on this formula.
  • qtbasePopular package that depends on this formula.
  • tracyPopular package that depends on this formula.

Même workflow

  • comrakShares av.db curated category or tags: cli, commonmark, developer-tools, markdown, markup.
  • discountShares av.db curated category or tags: c, cli, developer-tools, library, markdown.
  • peg-markdownShares av.db curated category or tags: c, cli, developer-tools, markdown, markup.
  • cmarkShares av.db curated category or tags: c, cli, commonmark, developer-tools, markdown.
  • cmark-gfmShares av.db curated category or tags: c, cli, commonmark, developer-tools, markdown.
  • markedShares av.db curated category or tags: cli, developer-tools, markdown, markup, parser.

piste source

Généré depuis les données du dépôt

Cette page est servie par av-web depuis l'artéfact SQLite privé des paquets généré par scripts/generate-pkg-sqlite.py.

Sources utilisées

  • Geiger risk classifier
  • Nucleus package database
  • av.db category and tag curation
  • cross-ecosystem install command graph
  • curated package history
  • external package-manager database matches
  • package relationship graph
  • package version freshness
  • package-page enrichment