Directory

Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

All Packages

94Health
Tool npm

typescript-eslint

The official meta-package bundling the TypeScript ESLint parser, plugin, and rule presets behind a single typed config() helper.

16,401
MIT
Used by 260
62Health
Framework npm

Commander.js

The complete, battle-tested framework for building Node.js command-line interfaces.

28,412
MIT
Used by 94
90Health
Tool npm

Oxlint

Rust-based JavaScript/TypeScript linter that runs 50-100x faster than ESLint, with zero configuration required.

22,902
MIT
Used by 70
90Health
Tool npm

SWC

Rust-based JavaScript/TypeScript compiler, a drop-in super-fast alternative to Babel

34,208
Apache 2.0
Used by 56
75Health
Framework npm

yargs

The modern, pirate-themed command-line argument parser and command framework for Node.js

11,504
MIT
Used by 42
92Health
Framework Composer

PHPUnit

The de facto standard, programmer-oriented unit testing framework for PHP.

20,057
BSD 3
Used by 34
98Health
Framework Composer

Laravel

The expressive, elegant PHP framework for building modern web applications

34,931
MIT
Used by 21
94Health
Tool Composer

PHP CS Fixer

CLI tool that automatically fixes PHP code to follow coding standards

13,556
MIT
Used by 11
74Health
Tool Composer

Laravel IDE Helper

Generate accurate PHPDocs for Laravel facades, models, and macros to power IDE autocompletion.

14,967
MIT
Used by 9
87Health
Framework Composer

Symfony Console

The PHP framework component for building beautiful, testable command-line applications

9,811
MIT
Used by 8
87Health
Framework npm

oclif Core

The Node.js framework that powers Salesforce CLI and Heroku CLI, providing flag parsing, help generation, and a plugin system for building CLIs.

317
MIT
Used by 8
50Health
Tool npm

Peggy

Parser generator for JavaScript using parsing expression grammars (PEG)

1,180
MIT
Used by 5
60Health
Framework Composer

nwidart/laravel-modules

Split large Laravel applications into self-contained, independently generated modules — each with its own routes, controllers, views, and migrations.

6,214
MIT
Used by 4
88Health
Tool Composer

PHP_CodeSniffer

Tokenizes PHP files and detects (and auto-fixes) violations of defined coding standards.

1,557
BSD 3
Used by 4
88Health
Framework Composer

Symfony HttpKernel

A structured, event-driven process for converting an HTTP Request into a Response in PHP.

8,103
MIT
Used by 3
80Health
Tool Composer

Laravel Backup

Automated database and file backups for Laravel apps, with cleanup and health monitoring

6,026
MIT
Used by 3
92Health
Tool Composer

Psalm

A PHP static analysis tool that finds type errors, dead code, and security vulnerabilities before runtime.

5,890
MIT
Used by 3
86Health
Tool Composer

Behat

A behavior-driven development (BDD) testing framework for PHP driven by Gherkin.

3,972
MIT
Used by 3
56Health
Framework Composer

FOSRestBundle

Symfony bundle that turns controllers into format-agnostic REST endpoints with content negotiation and view layer

2,795
MIT
Used by 3
87Health
Framework Composer

Symfony SecurityBundle

Symfony's full-stack authentication and authorization layer, configuring firewalls, authenticators, and access rules from YAML

2,489
MIT
Used by 3
94Health
Tool Composer

Composer

The standard dependency manager for PHP, handling libraries, versions, and autoloading.

29,535
MIT
Used by 2
38Health
Framework npm

Clipanion

A type-safe, dependency-free CLI framework for building nested, typed command-line applications in TypeScript.

1,256
MIT
Used by 2
57Health
Tool Composer

Laravel Pail

Dive into your Laravel application's log files directly from the command line with a sleek, filterable CLI.

926
MIT
Used by 2
95Health
Framework Composer

Yii 2

Fast, secure, professional PHP framework with ActiveRecord ORM and code generation.

14,290
BSD 3
Used by 1

Join founders buildingwith open source

Opinionated takes, migration guides, cost-saving tips, and insights from the open source ecosystem.

Subscribe on Substack
Join 750+ subscribers