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

83Health
Library npm

cascader

A headless React cascader component for selecting values from hierarchical option trees, with search, multi-select, and async loading built in.

232
MIT
Used by 1
43Health
Library npm

IBANTools

Zero-dependency TypeScript library for validating, formatting, and extracting IBAN, BBAN, and BIC/SWIFT numbers.

229
Other
Used by 1
43Health
Library npm

StableLib (@stablelib/base64)

Constant-time Base64 encoding and decoding for TypeScript and JavaScript, including a URL-safe variant.

221
MIT
Used by 1
39Health
Library Cargo

hyper-tls

A minimal HTTPS connector that pairs hyper with native-tls for secure Rust HTTP clients.

201
Apache 2.0
Used by 1
84Health
Library PyPI

Cucumber Expressions

A human-readable alternative to regular expressions for matching Gherkin step text

200
MIT
Used by 1
41Health
Library npm

react-csv-reader

A lightweight React component that turns CSV file uploads into parsed data with zero manual FileReader wiring.

200
MIT
Used by 1
65Health
Library npm

rc-switch

Accessible React switch component with controlled and uncontrolled toggle modes.

196
MIT
Used by 1
70Health
Library npm

rc-motion

Lifecycle-driven CSSMotion primitives for React enter, leave, and list animations.

177
MIT
Used by 1
41Health
Library npm

React Async Script

A React higher-order component that loads third-party scripts asynchronously, dedupes them across component instances, and forwards refs to the wrapped component.

177
MIT
Used by 1
32Health
Library Composer

bcmath_compat

Pure PHP polyfill for the bcmath arbitrary-precision math extension

167
MIT
Used by 1
47Health
Library npm

prisma-ast

Parse, query, and modify Prisma schema files as an AST in JavaScript while preserving comments and formatting.

167
MIT
Used by 1
42Health
Library npm

abstract-level

The common abstract class every Level key-value database implementation extends, with encodings, sublevels, hooks and events built in.

166
MIT
Used by 1
45Health
Library npm

h2o2

Proxy handler plugin for hapi.js that forwards requests to an upstream service with fine-grained control.

164
BSD 3
Used by 1
38Health
Library npm

acorn-typescript

An Acorn plugin that extends the fast JavaScript parser with TypeScript, JSX/TSX, and decorator syntax.

154
MIT
Used by 1
36Health
Library npm

later

Composable library for defining recurring schedules and calculating their next or previous occurrences.

149
MIT
Used by 1
78Health
SDK npm

@tryghost/content-api

Official JavaScript client for Ghost's Content API, wrapping posts, pages, tags, authors, tiers, newsletters, and offers in a small promise-based interface.

134
MIT
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
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
35Health
Library npm

ieee754

Read and write IEEE 754 floating-point numbers to and from a Buffer or array-like object.

122
BSD 3
Used by 1
32Health
Library npm

string-similarity-js

A lightweight, zero-dependency string similarity function using the Sorensen-Dice coefficient.

109
MIT
Used by 1
45Health
Library npm

ember-math-helpers

Handlebars template helpers for basic arithmetic and the full JavaScript Math API in Ember.js.

105
MIT
Used by 1
73Health
Tool npm

rails-erb-loader

A webpack loader that compiles embedded Ruby (.erb) templates into JavaScript for Rails projects.

105
MIT
Used by 1
74Health
SDK npm

Logto JS Core SDK

The framework-agnostic TypeScript core that powers Logto's entire JavaScript SDK family for OIDC authentication.

96
MIT
Used by 1
70Health
Library Cargo

wreq-util

Browser and OkHttp client emulation, TLS certificate compression, and delay middleware for the wreq HTTP client.

90
Apache 2.0
Used by 1

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