Open Source Prolog Software Development Software for Windows

Logic Programming and Deductive Database system (Tabled Prolog) for Unix, Mac, and Windows.

GNU Prolog is a free implementation (under GPL) of the logic programming language PROLOG. It can compile to native machine code which is extremely fast in execution. Another feature is the included constraint solver.

Flora-2 is a powerful knowledge representation and reasoning system designed for building knowledge-intensive applications. It is based on F-logic, HiLog, Transaction Logic, and also supports defeasible reasoning. Applications include intelligent agents, Semantic Web, ontology management, and more. If you use Flora-2 and like it, please acknowledge it in your project!

Prosper is a web application development framework to augment Prolog applications with a web interface. It supports control flow in visual logic and promotes a clear separation of model from view.

ConceptBase.cc is a multi-user deductive and object-oriented database system for metamodeling and method engineering. Includes a graphical client that builds upon the logic-based features of the ConceptBase.cc server. The data model is O-Telos. ConceptBase.cc can represent information at the data level (example data, traces of process executions etc.), the class level (schemas, process definitions etc.), the metaclass level (constructs of modeling languages), the meta-metaclass level (constructs for defining modeling languages), and so forth. ConceptBase.cc is developed by the ConceptBase Team at University of Skövde (HIS). ConceptBase.cc supports Linux, Mac OS X and Windows. ConceptBase.cc is free software distributed under a FreeBSD-style license.

Galliwasp is an answer set programming (ASP) system utilizing a unique top-down, goal-directed execution method.

A general purpose Java interface for Prolog implementations.

Mercury is a modern logic/functional programming language. The Mercury system includes a compiler, debugger, libraries, sample code, profilers, etc. Mercury is designed to be the successor of logic programming languages such as Prolog.

Multiplatform (MUltiple Language / Target Integration PLATform FOR Modules) implements a unified integration platform for multiple modules written in multiple languages (C, C++, Prolog, Java) and multiple target platforms (GNU/Linux, Solaris, Windows).

OpenPoplog is a multi-language, incrementally-compiled virtual machine-based development environment with its own extensive teaching and support material, supporting the languages Pop-11, Prolog, Common Lisp and ML on Unix, VMS, Linux and Windows.

Proshee is a Prolog type-inference system written in Prolog but depending on the banshee project in C (banshee.sourceforge.net). At present it manages very simple type-inference, but it has some problems with lists that need to be overcome.

XPL is the eXtensible Programming Language. XPL is an application of XML for interchange of computer programs.

Prolog to C compiler with runtime for DOS (with Turbo C), Windows 10 64 bits and Raspbian (Raspberry Pi)

reputron is a knowledge extraction engine platform that covers all aspect of text mining, relevance, indexing and querying on a corpus of text documents.