Open Source Prolog Software

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Browse free open source Prolog Software and projects below. Use the toggles on the left to filter open source Prolog Software by OS, license, language, programming language, and project status.

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  • 1
    GNU Prolog

    GNU Prolog

    The GNU Prolog native compiler

    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.
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    Downloads: 191 This Week
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  • 2
    EZOP is a category representing educational system.
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    Downloads: 100 This Week
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  • 3

    C#Prolog

    C#Prolog -- A Prolog interpreter written in managed C#

    C#Prolog -- A Prolog interpreter written in C#. Can easily be integrated in C# programs. Characteristics: reliable and fairly fast interpreter, command line interface, Windows-interface, builtin DCG, XML- and JSON-predicates, SQL-predicates, extendible.
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    Downloads: 28 This Week
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  • 4
    Linguistic Tree Constructor

    Linguistic Tree Constructor

    Syntax tree editor for rapid annotation of existing text

    Linguistic Tree Constructor (LTC) is a tool for drawing lingusitic syntax trees of already-existing text. It is a syntax editor, not a text editor, so the text has to exist already. It is best suited for large-scale, rapid creation of hand-annotated treebanks. The user can define their own node categories, and can label each node with labels, also definable by the user. LTC supports "generic", X-Bar and RRG trees. Supports interlinear texts in SIL SFM format.
    Downloads: 23 This Week
    Last Update:
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  • 5

    Datalog Educational System

    Deductive Database with Datalog, SQL, RA, TRC, DRC

    The Datalog Educational System (DES) is a deductive database with Datalog, SQL, Relational Algebra, Tuple Relational Calculus and Domain Relational Calculus as query languages developed mainly for education. It can be used from most common Prolog interpreters over any supported OS and from portable executables (Windows, Linux and MacOS).
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    Downloads: 87 This Week
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  • 6
    Flora-2
    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!
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    Downloads: 29 This Week
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  • 7
    A group of systems for building network-oriented intelligent agents, consisting an agent communications infrastructure, April - an agent construction programming language, Go! - a logic programming language and DialoX - an XML-based user interface engine
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    Downloads: 67 This Week
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  • 8
    Programming Language ADP

    Programming Language ADP

    ADP is a script language designed for Web database prgramming.

    ADP (Another Data Processor) is a programing language that is designed for Web database programing. It is a scripting language and a lightweight programming language in which it is possible to mix SQL easily. It is easy to install. ADP is base on Prolog. But ADP uses only the backtrack and unification. The syntax is original and likes a another scripting language, supports method call.
    Downloads: 60 This Week
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  • 9
    XSB
    Logic Programming and Deductive Database system (Tabled Prolog) for Unix, Mac, and Windows.
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    Downloads: 30 This Week
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  • 10
    ECLiPSe CLP

    ECLiPSe CLP

    ECLiPSe Constraint Logic Programming System

    The ECLiPSe Constraint Logic Programming System is designed for solving combinatorial optimization problems, for the development of new constraint solver technology and their hybrids, and for the teaching of modelling, solving and search techniques.
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    Downloads: 23 This Week
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  • 11
    ConceptBase.cc

    ConceptBase.cc

    A Database System for Metamodeling and Method Engineering

    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.
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    Downloads: 24 This Week
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  • 12
    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.
    Downloads: 16 This Week
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  • 13
    Prolog+CG is a Java implementation of Prolog with extensions implementing a subset of the Conceptual Graph (CG) theory of John Sowa. CGs are first-class datatypes on a par with terms. Object oriented extensions are also included.
    Downloads: 14 This Week
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  • 14
    We have implemented a core summarizer of scientific articles written in Spanish, with the following components: a tokenizer, a grammar checker, a clarity checker, a cohesion-coherence checker, a common-topic extractor and an output formatter.
    Downloads: 10 This Week
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  • 15
    YANDES - Yet Another Natural Deduction System
    Downloads: 8 This Week
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  • 16
    OMF - Object Modeling Framework

    OMF - Object Modeling Framework

    A java modeling framework based on frame-slot-facet Minksy's theory

    TODO
    Downloads: 6 This Week
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  • 17
    The Virtual Storyteller is a multi-agent framework for generating stories based on a concept called emergent narrative.
    Downloads: 3 This Week
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  • 18

    ProLogic

    Prolog wrapper for BWAPI

    Enables Prolog developers to create AI modules for StarCraft BroodWar by wrapping the BWAPI functions in Prolog predicates. For more information refer to the Project Wiki.
    Downloads: 4 This Week
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  • 19

    pltc

    Prolog to C compiler with runtime for DOS, Windows and Raspbian

    Prolog to C compiler with runtime for DOS (with Turbo C), Windows 10 64 bits and Raspbian (Raspberry Pi)
    Downloads: 4 This Week
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  • 20
    A Practical Agent Programming Language
    Downloads: 2 This Week
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  • 21
    Artificial Intelligence program - keyword based chat, personal voice in/out, animated 3D character, natural language recognition and translation, neural network based strong AI, personality, tone recognition
    Downloads: 2 This Week
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  • 22
    Yes, finally. The author decide to schedule some of his busy time to release the "Chinese Language Formula"- Step By Step. It will take a while, but eventually Chinese Language Processing is no longer a problem.
    Downloads: 2 This Week
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  • 23
    Component (library, framework) refactoring may affect existing applications, where the client code used previous component versions. Our tool preserves applications binary-compatible by generating an adaptation layer out of change history.
    Downloads: 2 This Week
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  • 24
    JinnIde is a plugin that allows using Jinni Prolog, now also hosted here on this site (with open source license!), within the confines of an IDE integrated in JEdit.
    Downloads: 2 This Week
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  • 25
    TOY is a constraint functional logic system, designed to support the main declarative programming styles and their combination
    Downloads: 2 This Week
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