Highsoft
Highsoft is the company behind the Highcharts Javascript charting library, and its siblings Highcharts Stock, Highcharts Maps and Highcharts Gantt.
Highcharts is a multi-platform charting library that makes it easy for developers to add interactive charts to web and mobile projects of any size.
80% of the 100 largest companies in the world use Highcharts, and over 50,000 companies, across industries such as application development, publishing, data science, and finance.
Highcharts has been in active development since 2009 and remains a developer favorite due to its robust feature set, ease of use, thorough documentation, accessibility compliance, and vibrant community.
Sencha
Sencha (a division of Idera, Inc.) provides tools that accelerate development and solve application developer productivity problems. More than 60 percent of the Fortune 100 use Sencha products to design, develop and test cross-platform, data-intensive web applications for desktops, tablets and smartphones.