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

82Health
Library npm

Floating UI

React hooks and components for building accessible, perfectly positioned tooltips, popovers, and dropdowns.

32,745
MIT
Used by 68
90Health
Library npm

React Email

High-quality, unstyled React components for building responsive HTML emails

19,732
MIT
Used by 51
63Health
Library npm

react-colorful

A tiny, dependency-free color picker component for React and Preact apps

3,554
MIT
Used by 37
82Health
Library npm

Popper

A lightweight ~3kB positioning engine that places tooltips, popovers, and dropdowns precisely while keeping them in view.

32,746
MIT
Used by 31
90Health
Library npm

React Virtuoso

The most powerful virtual list component for React — render huge lists, grids, tables, and chat feeds effortlessly.

6,454
MIT
Used by 26
83Health
Library npm

Emoji Picker React

A fully customizable, zero-config emoji picker component for React

1,456
MIT
Used by 14
98Health
Library npm

swagger-ui-react

A React component that turns OpenAPI/Swagger specs into interactive, browsable API documentation.

29,010
Apache 2.0
Used by 12
57Health
Library npm

react-datepicker

A fully customizable, accessible date and time picker component for React apps.

8,383
MIT
Used by 12
77Health
Library Go

Bubbles

Ready-made terminal UI components—spinners, tables, lists, inputs, and more—for building Bubble Tea applications in Go.

8,906
MIT
Used by 11
70Health
Library npm

next-seo

React components for managing meta tags and JSON-LD structured data in Next.js apps

8,513
MIT
Used by 7
80Health
Library npm

React-Ace

A React component wrapper around the Ace code editor, with split and diff editing modes built in

4,205
MIT
Used by 7
81Health
Library npm

react-medium-image-zoom

Accessible medium.com-style image zoom for React, built on the native dialog element with zero dependencies

2,119
BSD 3
Used by 7
53Health
Library npm

Sandpack React

Composable React components and hooks for building live, in-browser code editing and preview experiences.

6,236
Apache 2.0
Used by 5
40Health
SDK npm

react-google-recaptcha

React component wrapper for Google reCAPTCHA v2, handling script loading, widget rendering, and the execute/reset API out of the box.

1,082
MIT
Used by 5
46Health
Library npm

masked-view

A cross-platform React Native component that clips content using the alpha channel of any React element as a mask.

1,167
MIT
Used by 4
85Health
Library npm

Select2

A jQuery-based replacement for select boxes with search, tagging, remote data, and infinite scroll.

25,902
MIT
Used by 3
79Health
Library npm

React Native DateTimePicker

Native date and time picker component for iOS, Android, and Windows in React Native.

2,907
MIT
Used by 3
48Health
Library npm

react-content-loader

SVG-powered skeleton screen loaders for React and React Native, with Facebook, Instagram, and custom presets.

13,997
MIT
Used by 2
93Health
Library npm

ng-select

A native Angular select, multiselect, and autocomplete component with built-in support for Signal, Reactive, and Template-driven Forms.

3,371
MIT
Used by 2
60Health
Library npm

React Native Elements

Cross-platform React Native UI toolkit with 30+ themeable, TypeScript-typed components for iOS, Android, and Web.

25,861
MIT
Used by 1
54Health
Library npm

reactstrap

Stateless, composable React components for Bootstrap 5, with no jQuery or Bootstrap JS required.

10,514
MIT
Used by 1
57Health
Library npm

react-awesome-query-builder

A highly configurable React component for building complex filter queries with a drag-and-drop UI, exportable to SQL, MongoDB, JsonLogic, and more.

2,258
MIT
Used by 1
91Health
Framework npm

PatternFly

The official HTML, CSS, and Handlebars source for PatternFly, Red Hat's open-source design system for building consistent enterprise UIs.

817
MIT
Used by 1
54Health
Library npm

ngx-skeleton-loader

Animated, accessible skeleton-loading placeholders that automatically adapt to your Angular app's UI.

623
MIT
Used by 1

Join founders buildingwith open source

Opinionated takes, migration guides, cost-saving tips, and insights from the open source ecosystem.

Subscribe on Substack
Join 750+ subscribers