Bootstrap - Simple and flexible HTML, CSS, and JS for popular UI components and interactions
OnePager Pro for Microsoft Project - OnePager Pro builds Gantt charts, timelines and multi-project reports using data from Microsoft Project, Project Online, and Project Server.
Elastic UI - React-based design library made for use with Elastic products
React Router - React Router is a routing for React.js, that synchronizes the components of application with the URL & supports server side rendering.
Semantic UI - A UI Component library implemented using a set of specifications designed around natural language
Office Timeline - Make impressive PowerPoint timelines with just a few clicks.