The apps and server are both open source. There is also free hosting. The bit that is not open source is the "Extended" paid subscription which includes all thi

The apps and server are both open source. There is also free hosting. The bit that is not open source is the "Extended" paid subscription which includes all this: https://standardnotes.org/extensions https://standardnotes.org/extensions Open source is split across multiple repos: https://github.com/standardfile/ruby-server https://github.com/standardfile/ruby-server https://github.com/standardnotes/web https://github.com/standardnotes/web https://github.com/standardnotes/desktop https://github.com/standardnotes/desktop https://github.com/standardnotes/mobile https://github.com/standardnotes/mobile