Declaratively define hooks, add callbacks and run them with the options you like.

Convert HTML to Slim templates. Because HTML sux and Slim rules. That's why.

A parser best suited for huge JSON documents that don't fit in memory.

Migrate large tables without downtime by copying to a temporary table in chunks. The old table is not dropped. Instead, it is moved to timestamp_table_name for verification.

LogBench is a well-structured Ruby gem for parsing and analyzing Rails log files with a focus on lograge format. Features include real-time log monitoring, interactive TUI with filtering and sorting, domain objects for clean code organization, and support for SQL query analysis.

Create system tests interactively.

Minitest + all the features you always wanted

memoize methods invocation

Run minitest suites after your Chef recipes to check the status of your system.

The minitest-spec-rails gem makes it easy to use the MiniTest::Spec DSL within your existing Rails 3 or 4 test suite.

Check password strength against several rules. Includes ActiveRecord/ActiveModel support.

libpcap bindings for Ruby 2.x

A morphological library for Russian anthroponyms, such as first names, last names, and middle names.

Rack Middleware for parsing post body data for json, xml and various content types

Rack::Request extension for handling User-Agent.

Don’t let small errors bring down the system

Pure Ruby implementation of Array#dig and Hash#dig for Ruby < 2.3.

This is an update to the old `gem mirror` command. It uses net/http/persistent and threads to grab the mirror set a little faster than the original. Eventually it will replace `gem mirror` completely. Right now the API is not completely stable (it will change several times before release), however, I will maintain stability in master.

These are simple Ruby bindings for the liblzma library (http://tukaani.org/xz/), which is best known for the extreme compression ratio its native XZ format achieves. Since fiddle is used to implement the bindings, no compilation is needed.

Server provisioning utility for minimalists