Free and Open Source
https://www.reddit.com/r/linux/comments/6s5sh7/what_are_some_great_projects_in_the_foss_world/
https://www.inkandswitch.com/end-user-programming.html
https://old.reddit.com/r/privacy/comments/gwsv5j/help_us_degoogle_foss_free_and_open_source/
http://www.naughtycomputer.uk/free_software_better_than_open_source.html
Backlinks: knowledgebase:LibraryIndex