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

Capybara is an integration testing tool for rack based web applications. It simulates how a user would interact with a website

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

JSON Schema validator. Supports drafts 4, 6, 7, 2019-09, 2020-12, OpenAPI 3.0, and OpenAPI 3.1.

Watir stands for Web Application Testing In Ruby It facilitates the writing of automated tests by mimicing the behavior of a user interacting with a website.

Validate a regular expression string against what ECMA-262 can actually do.

JsRegex converts Ruby's native regular expressions for JavaScript, taking care of various incompatibilities and returning warnings for unsolvable differences.

Mutation Testing for Ruby.

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

Supports JSON content, custom HTTP headers, and post-processing of extracted content.

Ruby bindings for Z3 Constraint Solver

I bring some sugar for your JSONs.

Mutation testing for ruby

openstudio base gem for creating generic extensions with encapsulated data and measures. Also contains ruby libraries that required by many measures.

Easily generate strings supplying a very simple pattern. '10-20:Xn/x/'.generate #>qBstvc6JN8ra. Generate random strings using a regular expression (Regexp): /[a-z0-9]{2,5}w+/.gen . Also generate words in English or Spanish. Perfect to be used in test data factories. Also, validate if a text fulfi...

Ducalis is RuboCop based static code analyzer for enterprise Rails applications.

kleene is a library for building regular expression recognition automata - nfas, dfas, and some specialty structures.

RbHint is a Ruby code style checking and code formatting tool. It aims to encourage adoption of the community-driven Ruby Style Guide.

Regexp pretty printer and formatter for Ruby

Pkl parser for Ruby