My GitHub Repository at https://github.com/luciangreen contains the following SWI-Prolog (my favourite Prolog variant) algorithms.

List Prolog Interpreter - runs algorithms written in my algorithm language List Prolog, which will help with rapidly developing algorithm-writing algorithms.  I am also interested in running Prolog on the web to run recursively (which it can't do by itself), a state saving interpreter (for saving super-computing progress), and a universe simulation prototype.

Database Formula Finder - finds simple formulas with and, or, etc., from data.

Grammar Interpreter - Can verify sentences with grammars.

Mind Reader - Will use electromagnetic fields of ordinary computers to use human meditation to communicate telepathically.  Currently, prints a font using a join the dots system, which the algorithm will detect.

At https://dev.to/donaldkellett/less-than-12-days-of-prolog---a-guide--brief-review-of-the-prolog-programming-language-1dgl?newly-registered-user=true