Google Protocol Buffers serialization and RPC implementation for Ruby.

Transpec converts your specs to the latest RSpec syntax with static and dynamic code analysis.

Codebase as structure of locatable classes and methods based on the Ruby AST

Codesake::Dawn is a security source code scanner for ruby powered code. Starting from January 07, 2015 this gem is renamed to dawnscanner and this version is no longer supported. Please, upgrade your Gemfile.

A Shopify Theme Linter

RSpec::Parameterized supports simple parameterized test syntax in rspec.

An object-oriented AST extension for Parser

A type information generator, merger and parser for Sorbet and Ruby 3/Steep

A linter and static code analysis tool for Ruby.

A ruby interactive dependency graph visualizer

Sequent is a CQRS and event sourcing framework for Ruby.

RDL is a gem that adds types and contracts to Ruby. RDL includes extensive support for specifying method types, which can either be enforced as contracts or statically checked.

Your Rails console, 1984 style

The base package maps Ruby syntax to JavaScript semantics. Filters may be provided to add Ruby-specific or framework specific behavior.

Who has time to write tests? This is a revolutional tool to make them write themselves.

A RBS files generator for Rails application

Querly is a query language and tool to find out method calls from Ruby programs. Define rules to check your program with patterns to find out *bad* pieces. Querly finds out matching pieces from your program.

Ember App Kit for Rails

A jsx-inspired way to write view components.

Fragment cache for graphql-ruby