Free Wolfram Engine for Developers

But then I’ll ask them, “So, are you using Wolfram Language and its computational intelligence in your production software system?” The Free Wolfram Engine for Developers implements the full Wolfram Language as a software component that can immediately be plugged into any standard software engineering stack. The goal of the Free Wolfram Engine for Developers is to make it easy for anyone to use the Wolfram Language in any software development project—and to build systems that take advantage of its computational intelligence.

Source: blog.stephenwolfram.com