Description: Browserling is a cross-browser testing tool that allows you to test your website in multiple browsers online. It emulates various browser and operating system configurations so you can see how your site looks and functions across different environments.
Type: software
Description: GeoGebra is free and open-source dynamic mathematics software for all levels of education. It combines geometry, algebra, spreadsheets, graphing, statistics and calculus in one easy-to-use package. It can be used to teach math from elementary through university level.
Type: software
Pricing: Open Source