Description: amCharts is a JavaScript charting library that allows you to create interactive charts and dashboards. It supports a wide variety of chart types including line, column, bar, pie, radar, gauges, maps, and more.
Type: software
Pricing: Open Source
Description: TriangleDraw is a free, open-source software for drawing triangles of various types. It allows you to easily construct equilateral, isosceles, scalene, right, acute and obtuse triangles by specifying side lengths and angles. Useful for geometry students, teachers, and hobbyists.
Type: software
Pricing: Open Source