Frontier and SOTA usually mean that something is on the edge of what's possible. The bleeding edge.
663 karma · joined November 30, 2016
https://corpgov.law.harvard.edu/2022/10/06/the-activism-vuln...
"Out of 55,000 Bridges in Texas, Only 787 (1.4%) are in Poor Condition—much lower than the national average.
https://ftp.txdot.gov/pub/txdot-info/library/reports/gov/bri...
https://blog.classycode.com/implementing-a-cpu-in-vhdl-part-...