vis-timeline and vis-graph2d
https://visjs.github.io/vis-timeline/

Create a fully customizable, interactive timeline with items and ranges.

@version 7.3.4
@date    2020-03-18T17:03:58.105Z

@copyright (c) 2011-2017 Almende B.V, http://almende.com
@copyright (c) 2017-2019 visjs contributors, https://github.com/visjs

@license
vis.js is dual licensed under both

  1. The Apache 2.0 License
     http://www.apache.org/licenses/LICENSE-2.0

  and

  2. The MIT License
     http://opensource.org/licenses/MIT

vis.js may be distributed under either license.