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

77Health
Framework PyPI

behave

A Python behavior-driven development framework that runs Gherkin feature files against step definitions written in plain Python.

3,529
Other
Used by 3
72Health
Library Composer

Symfony Asset

Symfony component that generates and versions URLs for CSS, JavaScript, and image assets

3,149
MIT
Used by 3
76Health
Library Composer

Symfony ExpressionLanguage

Symfony component that compiles and evaluates one-line expressions with custom functions and variables

2,839
MIT
Used by 3
74Health
Library Composer

Symfony PropertyAccess

Read and write nested object or array properties using a simple string notation

2,814
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
88Health
Library Composer

Symfony Form

Symfony component for building, validating, and rendering reusable HTML forms bound to typed data

2,762
MIT
Used by 3
87Health
Library Composer

Validator

Symfony's constraint-based validation component for checking PHP values, objects, and forms

2,681
MIT
Used by 3
75Health
Library Composer

TwigBundle

Official Symfony bundle that wires the Twig templating engine into the full-stack framework

2,497
MIT
Used by 3
88Health
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
87Health
Library PyPI

testcontainers-python

Throwaway Docker containers for real integration tests, driven straight from Python.

2,294
Apache 2.0
Used by 3
70Health
Library Composer

html-to-markdown

PHP library that converts HTML into Markdown with configurable styles and tag handling

1,905
MIT
Used by 3
41Health
Library Composer

Recurr

PHP library for RRULE recurrence rules, transforming them into concrete recurring calendar dates.

1,601
MIT
Used by 3
46Health
Library Composer

TwoFactorAuth

PHP library for TOTP-based two-factor authentication with pluggable QR code providers

1,187
MIT
Used by 3
51Health
Library PyPI

types-boto3

Complete, auto-generated type annotations for every boto3 AWS service client, enabling full IDE autocomplete and mypy/pyright checking.

670
MIT
Used by 3
48Health
Library PyPI

ua-parser

Parse browser, OS, and device data out of raw user agent strings, with pluggable fast-path resolvers.

649
Apache 2.0
Used by 3
73Health
Library Composer

Symfony Doctrine Messenger

The Doctrine DBAL bridge that lets Symfony Messenger use a database as a queue.

529
MIT
Used by 3
79Health
Library Composer

Symfony Lock

A PHP locking component providing exclusive-access locks backed by Redis, databases, filesystem, semaphores, or in-memory stores.

516
MIT
Used by 3
70Health
Library PyPI

billiard

A hardened fork of Python's multiprocessing library that powers Celery's worker pool with extra reliability fixes.

434
BSD 3
Used by 3
64Health
Library Composer

Pagerfanta

A PHP pagination library that calculates and renders paginated lists from many data providers

427
MIT
Used by 3
74Health
Library Composer

Ar-PHP

Arabic-aware search, text processing, and presentation toolkit for PHP.

342
Other
Used by 3
76Health
Library Composer

Symfony RateLimiter

A PHP rate-limiting component implementing token bucket, sliding window, and fixed window strategies for throttling input and output.

269
MIT
Used by 3
50Health
Library Composer

Twig String Extra

Twig extension bridging Symfony's String component filters into templates

221
MIT
Used by 3
68Health
Library PyPI

vine

Lightweight Python promise implementation powering Celery's async callback chains

127
BSD 3
Used by 3
74Health
Library npm

http-cookie-agent

Adds tough-cookie-based cookie jar support to Node.js global fetch, undici, axios, node-fetch, and other HTTP clients.

53
MIT
Used by 3

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