RuboCop is a Ruby code style checking and code formatting tool. It aims to enforce the community-driven Ruby Style Guide.

Ruby Style Guide, with linter & automatic code fixer

An opinionated language server for Ruby

Gradual Typing for Ruby

A Ruby Language Server implementation

A linter for your Cucumber features. Making sure you have nice, expressible Gherkin is essential is making sure you have a readable test-base. Chutney is designed to sniff out smells in your feature files. It supports any spoken language Cucumber supports.

A Language Server Provider for RuboCop

Ruby completion engine inspired by jedi

collie-lsp provides real-time linting, formatting, and code intelligence features for .y grammar files in any LSP-compatible editor

LSP for providing flog metrics in the editor

Trying to Make Ruby's Parser Available as a Gem

Ruby LSP addon for rbs_rails

A Ruby Language Server that checks syntax

Vi/Vim -inspired experimental GUI-oriented text editor written with Ruby and GTK.