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

50Health
Library Composer

Illuminate Cache

The Illuminate Cache component that powers Laravel's unified cache API

129
MIT
Used by 1
69Health
SDK PyPI

Bing Ads Python SDK

The official Python SDK for the Bing Ads (Microsoft Advertising) API, covering campaign management, bulk operations, reporting, and OAuth authentication.

128
MIT
Used by 1
44Health
Library PyPI

cvss

Python library for computing CVSS v2, v3, and v4 vulnerability scores, with an interactive calculator built in.

128
Other
Used by 1
77Health
Library Cargo

mail-auth

A Rust library implementing DKIM, DKIM2, SPF, DMARC, and ARC for signing and verifying email authenticity.

128
Other
Used by 1
54Health
SDK Composer

Symfony Google Mailer

Gmail SMTP transport bridge for Symfony Mailer, configured through a single DSN.

128
MIT
Used by 1
34Health
Library PyPI

Uvicorn Worker

Gunicorn worker classes for running ASGI applications with Uvicorn

128
BSD 3
Used by 1
54Health
Library npm

known-css-properties

A continuously updated list of every standard and browser-vendor-prefixed CSS property name, ready to import.

127
MIT
Used by 1
49Health
Library Cargo

protox

A pure-Rust implementation of the protobuf compiler, usable as a library without protoc.

127
Other
Used by 1
41Health
Library npm

stacktrace-gps

Resolves a partial stack frame into a precise one using source maps and function-name inference.

127
MIT
Used by 1
84Health
Library Cargo

actix-web-lab

Experimental extractors, middleware, and extras for Actix Web, staged for possible inclusion.

126
Apache 2.0
Used by 1
37Health
Library Cargo

allo-isolate

Run multithreaded Rust alongside the Dart VM and post results straight into Dart isolates.

126
Apache 2.0
Used by 1
41Health
Library npm

ansicolor

A dependency-free JavaScript library for ANSI color styling, parsing, and ANSI-to-CSS/Chrome DevTools conversion.

126
Other
Used by 1
51Health
Library Cargo

remain

A Rust attribute macro that enforces alphabetically sorted enum variants, struct fields, and match arms at compile time.

126
Apache 2.0
Used by 1
71Health
SDK Composer

Resend for Laravel

Resend's official Laravel SDK, adding a mail transport, facade, webhooks, and email events to your app.

126
MIT
Used by 1
53Health
Library Cargo

seccompiler

Compiles Rust and JSON seccomp filter definitions into loadable BPF programs for Linux syscall jailing.

126
Apache 2.0
Used by 1
36Health
Library Cargo

replace_with

Temporarily take ownership of a value behind a mutable reference and replace it with a value mapped from the old one.

125
Apache 2.0
Used by 1
41Health
Library Cargo

retry

A small Rust library to retry an operation until its return value satisfies a condition, with pluggable delays.

125
MIT
Used by 1
49Health
Framework npm

UI-Router Core

Framework-agnostic state machine for URL-driven routing, transitions, and nested views in JS SPAs.

125
MIT
Used by 1
48Health
Library Composer

Webauthn Lib

PHP library implementing FIDO2 and WebAuthn for passkey and security-key authentication.

125
MIT
Used by 1
36Health
Library PyPI

xmljson

Convert XML into Python dictionary and JSON tree structures and back, across six conventions.

125
MIT
Used by 1
79Health
Library Cargo

yuv

Fast, pure-Rust conversion between YUV and RGB color formats with SIMD acceleration.

125
BSD 3
Used by 1
36Health
Library PyPI

OpenAPI Pydantic

Type-safe OpenAPI 3.0 and 3.1 schema models for Python, built on Pydantic 1.8+ and 2.x for validated construction and parsing.

124
MIT
Used by 1
51Health
Library Cargo

spake2

Pure Rust implementation of the SPAKE2 password-authenticated key exchange protocol using Curve25519.

124
Other
Used by 1
57Health
Library Cargo

diffy

A Rust library for computing, parsing, and applying text diffs, patches, and three-way merges.

123
Apache 2.0
Used by 1

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