Author zenna
14 Stars
Updated Last
1 Year Ago
Started In
September 2015


Build Status

Arrows.jl is an experimental library for learning and inference in Julia. It is:

  • Relational
  • Dependently typed

To do this, we build upon the formalism of Arrows



Arrows is currently highly experimental; explore at your own risk. Arrows is not yet in the official Julia Package repository. You can still easily install it from a Julia repl with:


Arrows is then loaded with:

using Arrows

Quick Start

Arrows are a bit like functions, except we can wire their input and outputs in more interesting ways than simple function composition.

Let's work through it by example.

arr = AddArrow() >> SinArrow()
arr(1.0, 2.0)