🛤️ A tiny Ruby+SVG library for drawing railroad syntax diagrams like JSON.org.

Language Server Protocol (LSP) implementation for Lrama Style BNF grammar files (.y files).

Generate Mermaid diagrams from Rails models and controllers.

A linter and formatter for Lrama Style BNF grammar files (.y files). Collie helps you write clean, maintainable, and error-free grammar files for parser generators like Lrama, Yacc, and Bison.

Linter and formatter for Lrama Style BNF grammar files (.y files).

A Ruby gem to sync Markdown files to Notion pages.

A programming language compiler using "Grongi language," the language of the Gurongi tribe from Kamen Rider Kuuga (Masked Rider Kuuga).

Generate Markdown documentation from OpenAPI specifications.

A RuboCop Extension Template.

A custom cop collection of working toolkits.

A hobby regex engine written in Ruby. Designed to be simple and efficient for educational purposes.

Parselly is a module providing a simple way to parse and extract data from a css selector 🌿

A multiplayer Tetris game written in Ruby that runs over Telnet. Play classic Tetris against another player in real-time through your terminal.

Custom action to regenerate `.rubocop_todo.yml` and create Pull Request.

A slim file to minify embedded code.

Custom action to autocorrect rubocop offenses.

Simple YAML Frontmatter Parser

Github Action for linting markdown files using mdformat

A RuboCop extension focused on enforcing RSpec. A place where no one is officially employed, but where useful cops can gather.

A tiny Ruby library for generating finite state machine (automaton) diagrams as SVG.