# Supported Scripting Engines

DreamFactory currently supports four scripting engines, including:

  • PHP: PHP is the world's most popular server-side web development language.
  • Python: Python is a popular and multifaceted language having many different applications, including artificial intelligence, backend web development, and data analysis. Both versions 2 and 3 are supported.
  • Node.js: Node.js is a JavaScript runtime built atop Chrome's V8 JavaScript engine.

Keep in mind these aren't hobbled or incomplete versions of the scripting engine. DreamFactory works in conjunction with the actual language interpreters installed on the server, and allows you to import third-party libraries and packages into your scripting environment.

# Configuring Python 3

DreamFactory 3.0 added support for Python 3 due to Python 2.X offically being retired on January 1, 2020. Keep in mind DreamFactory's Python 2 integration hasn't gone away! We just wanted to provide users with plenty of time to begin upgrading their scripts to use Python 3 if so desired.

Python 3 scripting support will automatically be made available inside all DreamFactory 3 instances. However, there is an important configuration change that new and upgrading users must consider in order for Python 3 scripting to function properly. Whereas DreamFactory's Python 2 support depends upon Bunch, Bunch does not support Python 3 and so a fork of the Bunch package called Munch must be used instead.

You'll install Munch via Python's pip package manager. A Python 3-specific version of pip known as pip3 should be used for the installation. If your server doesn't already include pip3 (find out by executing which pip3), you can install it using your server operating system's package manager. For instance on Ubuntu you can install it like this:

$ apt-get install -y --allow-unauthenticated python3-pip

With pip3 installed, you can install munch:

$ pip3 install munch

Once installed, you'll need to update your .env file (or server environment variables) to point to the Python 3 interpreter:


You can find your Python 3 interpreter path by executing this command:

$ which python3

After saving these changes, restart your PHP-FPM and Apache/Nginx service.