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.
Hillstone Software
Hillstone Software is a small technology firm based in Dublin, Ireland. They develop and supply software components and libraries and offer software development services to software development, IT and electronics companies and individuals worldwide. Their strong focus is on C / C++ and based products and services. They develop for many platforms: Windows desktop and server OS, Windows Mobile and Windows CE, Unix / Linux / Mac OSX, iOS and embedded devices. They develop software components, protocol stacks and libraries in the following areas: Legacy X.25 protocol and X.25 over TCP (XOT) conversion, serial communication, GSM SMS, GPS navigation (NMEA 183), TCP/IP network protocols (SMTP, POP3, NTP, TFTP, FTP, HTTP), security and encryption, message oriented middleware. Hillstone Software also offers software development and consultancy services to corporate and individual customers globally. They are capable of handling full software development cycle.