On this side of the pond, the University of Washington has a large and growing ASL STEM dictionary: https://aslstem.cs.washington.edu/ https://aslstem.cs.washin

On this side of the pond, the University of Washington has a large and growing ASL STEM dictionary: https://aslstem.cs.washington.edu/ https://aslstem.cs.washington.edu/ I don't know how widely accepted these signs are and it has a serious problem with spambots, but it was useful when I was tutoring a Deaf friend in programming.