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
Description: Vagon is an open-source, self-hosted alternative to Notion and Coda. It allows users to create wikis, docs, notes, kanban boards, calendars, and more in one platform. Key features include collaboration tools, customizable workflows, integration with Google Drive and Dropbox, and apps for major platforms.
Type: software
Pricing: Open Source