Fexl - a Function Expression Language

Fexl is a simple but powerful scripting language. It allows you to manipulate numbers, strings, streams, and functions easily and reliably, all within a secure "sandbox". (Fexl is pronounced fex'-uhl, similar to "pixel".)

Installing Fexl

You may browse or download the Fexl source code at github.com. (Updated Thu 2018-11-01)

Usage Guide

Here are some guidelines for configuring a new installation.

Here is a guide to control structures in Fexl.

Here is the index of predefined functions.