
Expo
Expo is an open-source platform for making universal native apps for Android, iOS, and the web with JavaScript and React.

SVGR – Transforms SVG into React Components. – SVGR
Transforms SVG into React Components.

React Hooks for Data Fetching – SWR
SWR is a React Hooks library for data fetching. SWR first returns the data from cache (stale), then sends the fetch request (revalidate), and finally comes with the up-to-date data again.

Fancyapps UI – Robust JavaScript UI Component Library | Fancyapps
Robust JavaScript UI Component Library

FullCalendar – JavaScript Event Calendar
The Most Popular JavaScript Calendar

NextAuth.js
Authentication for Next.js

daisyUI — Tailwind CSS Components ( version 4 update is here )
Best Tailwind Components Library – Free UI components for Tailwind CSS

Flowbite
Build websites even faster with components on top of Tailwind CSS Start developing with an open-source library of over 600+ UI components, sections, and pages built with the utility classes from Tailwind CSS and designed in Figma.

Bootstrap · The most popular HTML, CSS, and JS library in the world.
Powerful, extensible, and feature-packed frontend toolkit. Build and customize with Sass, utilize prebuilt grid system and components, and bring projects to life with powerful JavaScript plugins.

Velocity – The Documentation and Docset Viewer for Windows
Velocity gives your Windows desktop offline access to over 150 API documentation sets