The SICStus Prolog compiler produces portable, optimized virtual machine code.
Prolog Development Center A/S
Comprehensive software program great to develop complex applications.
Amzi! Prolog + Logic Server is a development server and client.
AE - Dimiter Dobrev
Strawberry Prolog is specially designed for education.
An application that provides seamless integration between .NET and Prolog.
SWI-Prolog offers a comprehensive free Prolog environment.
The GNU Pascal Team
The GNU Pascal Compiler (GPC) is the Pascal compiler of the GNU family.
GNU Aspell is a command-line spell checking utility.
It is a generator for data aware user interfaces for different platforms.
Richard G. Todd
Prolog.NET Workbench is a .NET-base implementation of Prolog.
ProLog is an electronic logbook for all of your athletic training.
Logic Programming Associates Ltd
WIN-PROLOG is the leading Prolog compiler system for Windows-based PCs.
JIProlog - Java Internet Prolog is a cross-platform pure Java 100% Prolog.
Software Online Limited
A Vi-like programmers text editor that highlights many languages including; c, c++, html, prolog, li....
CashFlow is a custom add-on application for Meridian Prolog.
B-Prolog is a versatile and efficient constraint logic programming system.
PySWIP is an open source Python - SWI-Prolog bridge.
It uses the MinGW port of GCC (GNU Compiler Collection) as its compiler.
A 3D and 2D Goban, SGF editor, client for PANDANET and interface for GNU Go.
Collection of GNU utilities which allows building of applications and programs.
Free Software Foundation, Inc.
GNU Emacs is an extensible, customizable text editor—and more.