gem-hunter

The "Gem" mark flags repositories that many packages depend on, relative to their star count.

• 
  ReactiveCocoa/ReactiveObjC

  The 2.x ReactiveCocoa Objective-C API: Streams of values over time

  Objective-C★ stars 2,621Updated 06/10/2024

• 
  devias-io/material-kit-react

  React Dashboard made with Material UI’s components. Our pro template contains features like TypeScript version, authentication system with Firebase and Auth0 plus many other

  TypeScript★ stars 5,582Updated 06/11/2025

  • admin
  • admin-dashboard
  • admin-template
  • auth0
  • authentication
• 
  jonasschmedtmann/ultimate-react-course

  Starter files, final projects, and FAQ for my Ultimate React course

  JavaScript★ stars 4,530Updated 11/09/2024

  • react-course
  • starter-code
  • udemy
• 
  Comcast/react-data-grid Gem(Many packages depend on this repository, yet few people have starred it.)

  Feature-rich and customizable data grid React component

  TypeScript★ stars 7,693Updated 10/31/2026

  • react
  • react-data-grid
• 
  bigcalendar/react-big-calendar Gem(Many packages depend on this repository, yet few people have starred it.)

  gcal/outlook like calendar component

  JavaScript★ stars 8,762Updated 06/01/2026

• 
  reactjs/react-tutorial

  Code from the React tutorial.

  JavaScript★ stars 3,267Updated 06/26/2018

• 
  AdaptiveConsulting/ReactiveTraderCloud

  Real-time FX trading showcase by Adaptive. THIS REPO IS NO LONGER MAINTAINED.

  TypeScript★ stars 1,857Updated 06/18/2025

  • credit
  • finance
  • finsemble
  • fx
  • openfin
• 
  cookpete/react-player Gem(Many packages depend on this repository, yet few people have starred it.)

  A React component for playing a variety of URLs, including file paths, YouTube, Facebook, Twitch, SoundCloud, Streamable, Vimeo, Wistia and DailyMotion

  TypeScript★ stars 10,292Updated 10/03/2026

  • audio
  • dailymotion
  • dash
  • facebook
  • hls
• 
  remarkjs/react-markdown Gem(Many packages depend on this repository, yet few people have starred it.)

  Markdown component for React

  JavaScript★ stars 15,932Updated 10/04/2026

  • commonmark
  • gfm
  • markdown
  • react
  • remark
• 
  hiteshchoudhary/chai-aur-react

  chai aur react series on youtube

  JavaScript★ stars 13,127Updated 08/19/2024

• 
  facebookarchive/react-360

  Create amazing 360 and VR content using React

  JavaScript★ stars 8,695Updated 12/11/2020

• 
  projectstorm/react-diagrams

  a super simple, no-nonsense diagramming library written in react that just works

  TypeScript★ stars 9,434Updated 04/04/2025

  • beta
  • canvas
  • demo
  • diagram
  • diagrams
• 
  acdlite/react-fiber-architecture

  A description of React's new core algorithm, React Fiber

  ★ stars 13,048Updated 07/03/2024

• 
  midudev/aprendiendo-react

  Curso para aprender React desde cero

  TypeScript★ stars 8,996Updated 04/11/2026

• 
  dotnet/reactive Gem(Many packages depend on this repository, yet few people have starred it.)

  The Reactive Extensions for .NET

  C#★ stars 7,194Updated 10/23/2026

• 
  wojtekmaj/react-pdf Gem(Many packages depend on this repository, yet few people have starred it.)

  Display PDFs in your React app as easily as if they were images.

  TypeScript★ stars 11,191Updated 10/28/2026

  • pdf
  • pdf-viewer
  • react
• 
  react95-io/React95

  🌈🕹 Windows 95 style UI component library for React

  TypeScript★ stars 7,288Updated 01/15/2024

  • component-library
  • components
  • design-system
  • react
  • reactjs
• 
  enzymejs/enzyme Gem(Many packages depend on this repository, yet few people have starred it.)

  JavaScript Testing utilities for React

  JavaScript★ stars 19,803Updated 10/23/2025

  • assertion-library
  • assertions
  • ava
  • chai
  • enzyme
• 
  software-mansion/react-native-reanimated Gem(Many packages depend on this repository, yet few people have starred it.)

  React Native's Animated library reimplemented

  TypeScript★ stars 11,037Updated 10/31/2026

  • animation
  • gesture
  • javascript
  • multithreading
  • react-native
• 
  oblador/react-native-vector-icons Gem(Many packages depend on this repository, yet few people have starred it.)

  Customizable Icons for React Native with support for image source and full styling.

  TypeScript★ stars 17,922Updated 10/19/2026

  • icon
  • icon-pack
  • react-native
  • ui

The Gem mark comes from a limited dataset gathered from 12 package registries. A repository without the mark is not rated any lower.