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

40Health
Library npm

js-confetti

A zero-dependency JavaScript library for canvas-based confetti animations, including emoji confetti support.

1,294
MIT
Used by 2
44Health
Library npm

react-image-lightbox

A flexible React component for fullscreen image lightboxes with zoom, swipe, and keyboard navigation.

1,277
MIT
Used by 2
66Health
Library npm

vanilla-jsoneditor

Framework-agnostic web-based JSON editor to view, edit, format, transform, and validate JSON.

1,268
Other
Used by 2
49Health
Library npm

jsx-email

Build and send responsive HTML emails using React components and TypeScript.

1,264
MIT
Used by 2
93Health
Library Composer

OpenSpout

A fast, low-memory PHP library for reading and writing CSV, XLSX, and ODS spreadsheet files.

1,261
MIT
Used by 2
38Health
Framework npm

Clipanion

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

1,259
MIT
Used by 2
52Health
Library npm

Mantine DataTable

A lightweight, dependency-free, dark-theme aware table component for Mantine UI applications.

1,258
MIT
Used by 2
43Health
Library npm

express-http-proxy

Express/Connect middleware that proxies requests to another host, with promise-based hooks for decorating and filtering requests and responses.

1,250
MIT
Used by 2
71Health
Library Composer

FPDI

Import pages from existing PDFs as templates in FPDF, TCPDF, and tFPDF

1,249
MIT
Used by 2
82Health
Library Cargo

Askama

A type-safe Jinja-like template engine for Rust that compiles templates into native Rust code at build time.

1,225
Other
Used by 2
87Health
SDK Composer

Laravel AI SDK

Unified, expressive API for interacting with AI providers from Laravel

1,216
MIT
Used by 2
68Health
Library PyPI

PyNaCl

Python bindings to libsodium for authenticated encryption, digital signatures, hashing, and password-based key derivation

1,210
Apache 2.0
Used by 2
84Health
Library npm

ngx-markdown

Angular library for parsing and rendering Markdown as sanitized HTML, with optional syntax highlighting, math, diagrams, emoji, and copy-to-clipboard support.

1,196
MIT
Used by 2
72Health
Tool npm

prisma-kysely

A Prisma generator that emits fully typed Kysely database definitions from your Prisma schema.

1,187
MIT
Used by 2
86Health
Library PyPI

pycurl

A thin, fast Python wrapper around libcurl for high-performance transfers

1,170
LGPL-2.1
Used by 2
83Health
Library npm

rive-react

React components and hooks for loading, playing, and controlling Rive animations.

1,168
MIT
Used by 2
53Health
Library npm

memoize

Speed up repeated function calls by caching results for identical input arguments.

1,165
MIT
Used by 2
75Health
Library npm

idiomorph

A dependency-free JavaScript library that morphs one DOM tree into another using structural id-set matching for more stable merges.

1,159
Other
Used by 2
52Health
Library Cargo

cmd_lib

Rust macros for writing shell-script-like tasks without spawning a shell

1,157
Other
Used by 2
62Health
Library PyPI

pypandoc

Thin Python wrapper around Pandoc for converting documents between formats

1,151
MIT
Used by 2
45Health
Library npm

react-qr-reader

A lightweight React component and hook for scanning QR codes directly from a device's webcam.

1,151
MIT
Used by 2
54Health
SDK PyPI

pywinrm

A Python client for the Windows Remote Management (WinRM) protocol.

1,140
MIT
Used by 2
61Health
Library PyPI

drf-writable-nested

Writable nested model serializers for Django REST Framework, letting a single serializer create and update deeply related models in one call.

1,139
Other
Used by 2
89Health
SDK npm

faro-web-sdk

Real user monitoring SDK that instruments browser apps and ships telemetry to Grafana.

1,138
Apache 2.0
Used by 2

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