File attachments as attributes for DataMapper, based on the original Paperclip by Jon Yurek at Thoughtbot

EBNF is a Ruby parser for W3C EBNF and a parser generator for PEG and LL(1). Also includes parsing modes for ISO EBNF and ABNF.

Ruby library to provide server side functionality for elFinder. elFinder is an open-source file manager for web, written in JavaScript using jQuery UI.

A light weight ELF parser. elftools is designed to be a low-level ELF parser. Inspired by https://github.com/eliben/pyelftools.

Extra-lightweight SQLite3 wrapper for Ruby

Extra-lightweight SQLite3 wrapper for Ruby with bundled SQLite3

A Ruby library for interacting with electronic filings from the Federal Election Commission.

Manage custom fields to a mongoid document or a collection. This module is one of the core features we implemented in our custom cms named Locomotive.

Rails integration for Graphiti

JSON::Canonicalization generates canonical JSON output from Ruby objects.

Turn Ruby objects into JSON -- correctly!

A presenter is an object that encapsulates view logic. Like Rails helpers, presenters help you keep complex logic out of your templates. Keynote provides a consistent interface for defining and instantiating presenters.

Ruby bindings for libnotify using FFI

Simple background job processor inspired by delayed_job, but aiming for database agnosticism.

Organize ActiveRecord model into a tree structure using PostgreSQL LTree

A Ruby wrapper for the Pocket API v3 (Add, Modify and Retrieve)

Declaratively filter data via URL params, in any Rack app.

Defines several standard RDF vocabularies

A Redis-backed statistics storage and querying library written in Ruby.

A Resque plugin. Adds locking, with optional timeout/deadlock handling to resque jobs. Using a `lock_timeout` allows you to re-acquire the lock should your worker fail, crash, or is otherwise unable to relase the lock. i.e. Your server unexpectedly looses power. Very handy for jobs that are recurring or may be retried.