This is the resource-overview page for Praxis - an online IDE for visual programming in Prolog. Examples are not mobile-friendly.
Introduction to the project, description of visual syntax, and whatever has come to mind
Run the (most stable version of the) IDE! Uses Tau-Prolog to let you execute logic models in the browser.
Browse files, view project information, participate!
Praxis 101: Bonus calculation rule
This is supposed to be a gentle introduction to using Praxis. In this example we will perform a simple yearly bonus calculation for employees, based on their age and years of employment at the company [view finished model]
The normal fizzbuzz task, but with the ability to enter an arbitrary number of factors (like "3 gives fizz", "5 gives buzz", etc.) [view finished model]
A problematic customer has unreasonable demands - Prolog to the rescue!
Given a number of "X is parent of Y"-facts, figure who is the ancestor of whom, and who are siblings