Berry - Programming language

Berry is a programming language created in 2018 by 官文亮.

Source code:

git clone https://github.com/berry-lang/berry

#948on PLDB

6Years Old

Berry is a ultra-lightweight dynamically typed embedded scripting language. It is designed for lower-performance embedded devices. The Berry interpreter-core's code size is less than 40KiB and can run on less than 4KiB heap (on ARM Cortex M4 CPU, Thumb ISA and ARMCC compiler).

Berry website
Berry is developed on GitHub and has 1,400 stars
Berry first developed in https://github.com/berry-lang/

Example from the web:

def fib(x)
    if (x <= 1)
        return x
    end
    return fib(x - 1) + fib(x - 2)
end