RepoGuard
Updated 7 h ago
Composer

Organization

Public GitHub footprint of Composer

@composer
View profile on GitHub
Germany

21

Public repositories

49,877

Total stars

574

Followers

Composer maintains a significant public presence on GitHub, showcasing a wide range of repositories primarily in PHP. Notable projects include the 'composer' dependency manager and 'semver' for semantic versioning. The organization also contributes to utilities like 'satis' for static repositories and 'xdebug-handler' for CLI process management.

Top languages

PHP 15Standard ML 1Dockerfile 1Inno Setup 1HTML 1

Public repositories

composer

29,454

Dependency Manager for PHP

PHP
Updated Jun 12, 2026

semver

3,296

Semantic versioning utilities with the addition of version constraints parsing and checking.

PHP
Updated Jun 4, 2026

satis

3,278

Simple static Composer repository generator - For a full private Composer repo use Private Packagist

PHP
Updated Jun 12, 2026

ca-bundle

2,962

Lets you find a path to the system CA bundle, and includes a fallback to the Mozilla CA bundle.

PHP
Updated Jun 2, 2026

xdebug-handler

2,561

Restart a CLI process without loading the xdebug extension.

PHP
Updated May 29, 2026

packagist

1,811

Package Repository Website - try https://packagist.com if you need your own -

PHP
Updated Jun 12, 2026

package-versions-deprecated

1,524

:package: Composer addon to efficiently get installed packages' version numbers

PHP
Updated Jun 2, 2026

installers

1,436

A Multi-Framework Composer Library Installer

PHP
Updated Jun 1, 2026

spdx-licenses

1,389

Tools for working with the SPDX license list and validating licenses.

PHP
Updated May 29, 2026

pcre

702

PCRE wrapping library that offers type-safe preg_* replacements.

PHP
Updated Jun 7, 2026

getcomposer.org

566

getcomposer.org sources

Standard ML
Updated Jun 4, 2026

docker

297

Composer in Docker

Dockerfile
Updated Jun 4, 2026

class-map-generator

205

Utilities to scan PHP code and generate class maps.

PHP
Updated May 29, 2026

metadata-minifier

181

Small utility library that handles metadata minification and expansion.

PHP
Updated May 29, 2026

windows-setup

150

The Windows installer for the Composer PHP Dependency Manager

Inno Setup
Updated Jun 2, 2026

mirror

41

Mirroring script for packagist.org and composer repositories metadata in general

PHP
Updated Apr 4, 2026

api-surface-check

15

GitHub Action that detect when the public API surface of the project changes and comments on PRs with a summary of changes.

PHP
Updated Jun 10, 2026

composer.github.io

4

No description provided for this repository.

HTML
Updated Oct 27, 2025

search-extension

3

Search engine extension to search Packagist.org for Firefox and Chrome

Unknown Language
Updated Oct 14, 2021

.github

1

No description provided for this repository.

Unknown Language
Updated Apr 9, 2026

hello-world

1

Hello world package for documentation purposes

PHP
Updated Dec 31, 2025

Frequently asked questions

What does composer build on GitHub?

Composer builds a variety of tools for PHP development on GitHub, focusing on dependency management and versioning. Their repositories include widely used projects like 'composer', 'semver', and 'satis', which assist developers in managing packages and repositories effectively.

Which programming languages does composer use?

The primary programming language used by composer in their GitHub repositories is PHP. Additionally, they utilize Standard ML, Dockerfile, Inno Setup, and HTML for various projects, catering to different aspects of software development.

Are composer's repositories public?

Yes, all of composer's repositories on GitHub are public. This transparency allows developers to access, contribute to, and learn from their code, fostering collaboration and community involvement in open-source projects.

Is this exposure intended?

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