Ruby implementation of General Gameplay Notation.

FEEN support for the Ruby language.

A Ruby interface for data serialization in PAN format.

A Ruby interface for data serialization in PMN format.

GAN support for the Ruby language.

PNN support for the Ruby language.

Initialize and update positions of chess variants.

A protocol that enforces immutability, functional programming principles, and robust security practices in Ruby development by restricting object mutation, enforcing explicit type validation, and implementing fail-safe mechanisms inspired by smart contract security patterns.

View 1D and 2D chess-like positions using Format for Encounter & Entertainment Notation (FEEN).

FEEN SVG logo.