August Trollbäck

Lumen is a JVM language I created. The source can be found on GitHub.
Example syntax:

class Test {
    pb stc def main(args: String[]) {
        var sum: int = 0
        each arg in args {
            sum = sum + Integer::parseInt(arg) rescue 0
        }
        System::out.println("Sum: " + sum)
    }
}

The creatively named ml is a machine learning library that can be used to create and train fully-connected and convolutional neural networks. Source code: on GitHub