Material UI is an open-source React component library that implements Google's Material Design. It's comprehensive and can be used in production out of the box.
A complete package of date or time components with built-in features such as date formatting, inline editing, multiple (range) selection, range restriction, month and year selection, strict mode, and globalization. for React
Feature-rich chart control with built-in support for over 25 chart types, technical indictors, trendline, zooming, tooltip, selection, crosshair and trackball. for React
Feature-rich JavaScript datagrid (datatable) control with built-in support for editing, filtering, grouping, paging, sorting, and exporting to Excel. for React
A package of Essential JS 2 input components such as Textbox, Color-picker, Masked-textbox, Numeric-textbox, Slider, Upload, and Form-validator that is used to get input from the users. for React
The Kanban board is an efficient way to visualize the workflow at each stage along its path to completion. The most important features available are Swim lane, filtering, and editing. for React
Flexible scheduling library with more built-in features and enhanced customization options similar to outlook and google calendar, allowing the users to plan and manage their appointments with efficient data-binding support. for React
Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.