SWI-Prolog offers a comprehensive free Prolog environment. Since its start in 1987, SWI-Prolog development has been driven by the needs of real world applications.

Prolog is a logic programming language that has its origins in artificial intelligence, automated theorem proving, and computational linguistics. [1][2][3] Prolog has its roots in first-order logic, a formal logic.

This Prolog tutorial is designed for aspiring developers with a need to understand the Prolog in enough detail along with its simple overview and practical examples.

Jan 25, 2026 · Unlike many other programming languages, Prolog is intended primarily as a declarative programming language. In prolog, logic is expressed as relations (called as Facts and Rules).

Apr 2, 2025 · Prolog is a logic programming language largely used for artificial intelligence (AI) application development and research. It uses a declarative programming approach, making it …

May 14, 2025 · Prolog is a high-level programming language primarily associated with artificial intelligence and computational linguistics, characterized by its use of formal logic for program execution.

Feb 9, 2025 · Prolog (Programming in Logic) is a declarative logic programming language. Unlike imperative languages (like C++ or Java) which specify how to solve a problem step-by-step, Prolog …

The Online Prolog Community, sponsored by the Association for Logic Programming, hosts several initiatives around the Prolog language, mostly stemming from the Year of Prolog activities.

2 days ago · SWI-Prolog offers a comprehensive Free Software Prolog environment. Prolog is a general purpose logic programming language often used for artificial intelligence and computational linguistics.

Prolog is a logic programming language. It means that it is different in nature from the general-purpose form of languages like C++, Java, Python, Javascript, etc. Prolog is based on First-Order Logic and …