It's lenjadoric

Use String#levenshtein(other_str) to get the levenshtein distance between 2 strings. Useful for measuring approximate string similarity, and fuzzy matching.

Ruby bindings for libdeflate.

It's logasmic

ls-trace is LightStep's fork of Datadog’s tracing client for Ruby. It is used to trace requests as they flow across web servers, databases and microservices so that developers have great visiblity into bottlenecks and troublesome requests.

Manager generates a user's manual and a developer's chart simultaneously from a single spec file that contains both kinds of information. More precisely, it is a document generator, source code annotation extracter, source code analyzer, class diagram generator, unit test framework, benchmark measurer for alternative implementations of a feature, all in one.

A general-purpose microlanguage for configurable objects.

A mighty struct which wraps objects in order to provide deep method access to its properties.

Helps to learn spanish

A 'personal assistant' supplying utilities and libraries for general Ruby and Bash use.

A fast, modern, and up-to-date MimeType library.

Build reusable, tweakable UI elements out of atomic CSS classes, in any Ruby app.

Creates enumerators that step through integers from a union of two multiples. A pattern from the two numbers is determined (much like two frequencies create a pattern) and the resulting palindrome is given to a custom Enumerator for you to use.

mysql2 and mysql2-cs-bind extension to bind response to nested Hash

Because everyone should write their own framework.

Allow Rails to cache fragments of XML built by nokogiri

Object Identifier allows quick, easy, and uniform identification of an object by inspecting its class name and outputting any desirable attributes/methods. It is great for logging, sending descriptive notification messages, etc.

Object Inspector takes Object#inspect to the next level. Specify any combination of identification attributes, flags, issues, info, and/or a name along with an optional, self-definable scope option to represents objects. Great for the console, logging, etc.

Basic Opinion Detector.

Property tagger for hotels in Dutch and English.