Proper objects for CSV headers and rows, convert column values, filter columns and rows, small(-ish) perfomance overhead, no dependencies other than Ruby stdlib.

Send Sidekiq related events to Honeycomb.

Hooch provides tools for common UI patterns without any dom or css. You build the html and css you want, then add data-attributes to get behavior. Keep behavior independent of look-and-feel and you can build "anything**"(** within reason).

Simplify the implementation of consistent services within an API-based software platform.

Simple key/value adapter library.

Hosts is a Ruby library able to read or manipulate the operating system's host files. When manipulating it tries to preserve their original formatting.

Callstack and memory profiler

Creating a SOA requires a centralized location to define all services within the SOA. Furthermore you want to know where to deploy those services.

Rails 3 Engine for using the Houdini Mechanical Turk API

Matches your project config to give the same errors as HoundCi

Configuration files and other snippets to help you apply standards across multiple projects

Hover.com API gem

HowIs has been renamed to Inq. Use that instead!

A http router for Rack and Padrino.

Command line project documentation and task runner

Hatena Syntax parser for Ruby

HPE 3PAR Software Development Kit for Ruby

A <hr /> tag for your terminal

Prepends 'http://' to what appears to be absolute links that are missing a protocol. For example: "www.example.com/some/path" can be assumed to mean "http://www.example.com/some/path"

Write SQL queries with Mustache and easily render them for specific dates/times