History of Computers and Computing
- https://www.livescience.com/20718-computer-history.html
- https://en.wikipedia.org/wiki/Computer
- https://www.computerhistory.org/timeline/computers
History of Programming Languages
- https://www.computerhistory.org/timeline/software-languages/
- https://en.wikipedia.org/wiki/Programming_language
History of Networked Computers and the Internet
History of Operating Systems
- https://en.wikipedia.org/wiki/Operating_system
- https://en.wikipedia.org/wiki/History_of_operating_systems
Comparison of Programming Languages
- https://en.wikipedia.org/wiki/Programming_language
- https://en.wikipedia.org/wiki/Comparison_of_programming_languages_(basic_instructions)
- https://en.wikipedia.org/wiki/Sociotechnical_system
- https://www.interaction-design.org/literature/topics/socio-technical-systems
- https://en.wikipedia.org/wiki/Social_network
- https://en.wikipedia.org/wiki/Open-source_software
- https://dzone.com/articles/the-most-important-players-in-the-open-source-ecos
- https://www.sdxcentral.com/articles/news/google-takes-on-amazon-with-open-source-ecosystem/2019/04/
- https://opensource.com/resources/organizations
- https://www.quora.com/What-is-the-largest-open-source-project-ever
- https://medium.com/@likid_geimfari/the-list-of-interesting-open-source-projects-2daaa2153f7c
- https://opensource.com/resources/organizations
- https://www.openhub.net/
- https://hackernoon.com/githubs-top-100-most-valuable-repositories-out-of-96-million-bb48caa9eb0b
- https://github.com/lk-geimfari/awesomo
- https://www.nytimes.com/1989/01/11/business/business-technology-one-man-s-fight-for-free-software.html
- https://www.gnu.org/philosophy/free-sw.html
- https://www.gnu.org/philosophy/free-software-even-more-important.html
- https://www.gnu.org/proprietary/proprietary.html
- https://www.gnu.org/philosophy/pragmatic.html
- The relationship between GNU and Linux: https://www.gnu.org/gnu/linux-and-gnu.html
- Why the ‘Linux system’ should be called GNU/Linux: https://www.gnu.org/gnu/why-gnu-linux.html
- GNU Users Who Have Never Heard of GNU: https://www.gnu.org/gnu/gnu-users-never-heard-of-gnu.html
- A GNU/Linux FAQ: https://www.gnu.org/gnu/gnu-linux-faq.html