1.Golang .
2.Simplicity .
3.C++.
4.Vyper.
5.Solidity .




#Golang .

Go is a statically typed, compiled programming language designed at Google by Robert Griesemer, Rob Pike, and Ken Thompson. It is syntactically similar to C, but with memory safety, garbage collection, structural typing, and CSP-style concurrency. 

#Simplicity.
Simplicity is a blockchain programming language designed as an alternative to Bitcoin script.

The language and implementation is still under development.
#C++.
C++ is a general-purpose programming language created by Danish computer scientist Bjarne Stroustrup as an extension of the C programming language, or "C with Classes".