Esterel - Programming language

Esterel is a programming language created in 1980.

#1293on PLDB

44Years Old

Esterel is a synchronous programming language for the development of complex reactive systems. The imperative programming style of Esterel allows the simple expression of parallelism and preemption. As a consequence, it is well suited for control-dominated model designs. Read more on Wikipedia...

Esterel Wikipedia page
Esterel first developed in Ecole des Mines de Paris and INRIA
Esterel on HOPL
There is 1 Jupyter Kernel for Esterel
See also: (3 related languages)C, VHDL, Verilog

Example from Wikipedia:

module ABRO:
input A, B, R;
output O;

loop
  [ await A || await B ];
  emit O
each R

end module