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

74Health
Library PyPI

feedparser

Parses RSS, Atom, RDF, CDF, and JSON feeds into one normalized Python dictionary.

2,426
Other
Used by 9
88Health
Library Composer

PHPMailer

The classic full-featured email creation and sending library for PHP

22,298
LGPL-2.1
Used by 8
98Health
Library Composer

PhpSpreadsheet

Read, write, and manipulate Excel, CSV, and ODS spreadsheet files in pure PHP with no external office suite required.

13,990
MIT
Used by 8
87Health
Framework Composer

Symfony Console

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

9,811
MIT
Used by 8
85Health
Library PyPI

json_repair

Repair malformed JSON from LLMs, APIs, logs, and user input — a drop-in fallback for json.loads().

5,113
MIT
Used by 8
89Health
Library PyPI

msgspec

A fast, zero-cost serialization and validation library for JSON, MessagePack, YAML, and TOML in Python.

4,129
BSD 3
Used by 8
85Health
SDK Composer

Sentry for Laravel

Official Sentry SDK for Laravel with automatic error, log, and performance tracing capture

1,352
MIT
Used by 8
67Health
Library npm

json-2-csv

Converts arrays of JSON documents to RFC 4180 compliant CSV and back, with native support for nested sub-documents.

458
MIT
Used by 8
87Health
Library Composer

Monolog

The PSR-3 logging library that sends PHP logs to files, sockets, databases, and dozens of web services

21,402
MIT
Used by 7
92Health
Library Composer

Laravel Excel

Supercharged Excel and CSV exports and imports for Laravel applications

12,705
MIT
Used by 7
89Health
Library Composer

Predis

A flexible, pure-PHP Redis and Valkey client with clustering and replication support

7,779
MIT
Used by 7
87Health
Library Composer

league/csv

CSV data manipulation made easy in PHP

3,483
MIT
Used by 7
78Health
Library Cargo

config

Layered configuration system for Rust applications with strong 12-factor support

3,214
Apache 2.0
Used by 7
46Health
Library npm

flat

Flattens nested JavaScript objects into dot-delimited keys and unflattens them back, with a bundled CLI.

1,817
BSD 3
Used by 7
54Health
Library npm

rss-parser

Lightweight RSS and Atom feed parser for Node.js and the browser that turns XML feeds into plain JavaScript objects

1,529
MIT
Used by 7
86Health
Library Composer

Intervention Image

Fluent PHP image processing with interchangeable GD, Imagick, and libvips drivers

14,373
MIT
Used by 6
72Health
Library Composer

ramsey/uuid

A PHP library for generating and working with UUIDs

12,632
MIT
Used by 6
89Health
Library Composer

Twig

The flexible, fast, and secure template language for PHP

8,369
BSD 3
Used by 6
71Health
Library Composer

Symfony CssSelector

Converts CSS selectors into equivalent XPath expressions for querying HTML and XML in PHP.

7,419
MIT
Used by 6
43Health
Library Composer

PSR-7 HTTP Message Interfaces

The PHP-FIG PSR-7 standard interfaces for HTTP requests, responses, streams, URIs, and uploaded files.

7,033
MIT
Used by 6
93Health
Library Composer

phpseclib

Pure-PHP implementations of SSH2, SFTP, X.509, RSA, AES, and dozens of other cryptographic primitives

5,593
MIT
Used by 6
73Health
Library Composer

Symfony Dotenv

Parses .env files and registers their values as environment variables for PHP applications

3,788
MIT
Used by 6
49Health
Library npm

json2csv

Convert JSON arrays into CSV strings and files with configurable fields, formatters, and streaming parsers for Node.js.

2,718
MIT
Used by 6
87Health
Library Composer

Symfony Mailer

A PHP component for composing and sending email

1,596
MIT
Used by 6

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