This is a basic implementation of the Esolang BrainFuck on a bytecode virtual machine that can be transpiled to Golang, Python C. If you want to see this but recreated on Scratch check here. If you want the faster runtime check here.
# Transpile your brainfuck program to Go
py bfc.py "File Here.bf" go
# Transpile your brainfuck program to Python
py bfc.py "File Here.bf" py
# Transpile your brainfuck program to C
py bfc.py "File Here.bf" c
# Run your brainfuck program in ther bytecode vm.
# sadly the bytecode vm is very slow for big programs
# and transpiling is recommended.
py bf.py "File Here.bf"
Hello world.bf
++++++++++[>+++++++>++++++++++>+++>+<<<<-]>++.>+.+++++++..+++.>++.<<+++++++++++++++.>.+++.------.--------.>+.>.
Hello World!