Enough people pay for Ada tooling, to keep 7 vendors feeding the families of their employees.

https://www.adacore.com/

https://www.ghs.com/products/ada_optimizing_compilers.html

https://www.ptc.com/en/products/developer-tools/apexada

https://www.ddci.com/products_score/

http://www.irvine.com/tech.html

http://www.ocsystems.com/w/index.php/OCS:PowerAda

http://www.rrsoftware.com/html/prodinf/janus95/j-ada95.htm

VSCode, XCode, VS Community, Android Studio aren't free beer as such, the salaries of the teams come from Apple hardware, Windows and Azure licenses, Google Cloud and 30% app store,...