PgSearch builds Active Record named scopes that take advantage of PostgreSQL's full text search

Shrine is a toolkit for file attachments in Ruby applications. It supports uploading, downloading, processing and deleting IO objects, backed by various storage engines. It uses efficient streaming for low memory usage. Shrine comes with a high-level interface for attaching uploaded files to database records, saving their location and metadata to a database column, and tying them to record's lifecycle. It natively supports background jobs and direct uploads for fully asynchronous user experience.

Build docker packaged apps using chef or shell

Use ESM with importmap to manage modern JavaScript in Rails without transpiling or bundling.

Seed Fu is an attempt to once and for all solve the problem of inserting and maintaining seed data in a database. It uses a variety of techniques gathered from various places around the web and combines them to create what is hopefully the most robust seed data system around.

Route path helpers for Grape

SWD (Simple Web Discovery) Client Library

Ruby WebFinger client library

Rails REST API documentation tool

Rails I18n de-facto standard library for ActiveRecord model/data translation.

This gem allows you to use sharded databases with ActiveRecord. This also provides a interface for replication and for running migrations with multiples shards.

Chronic is a natural language date/time parser written in pure Ruby.

Arbre makes it easy to generate HTML directly in Ruby

Have you ever wanted to do things like "6.business_days.from_now" and have weekends and holidays taken into account? Now you can.

GitLab experimentation library.

Ruby integrations for the X-Pack extensions for Elasticsearch

Enumerated attributes with I18n and ActiveRecord/Mongoid/MongoMapper support

counter_culture provides turbo-charged counter caches that are kept up-to-date not just on create and destroy, that support multiple levels of indirection through relationships, allow dynamic column names and that avoid deadlocks by updating in the after_commit callback.

A small library for doing (command) lines

Fire in the disco. Fire in the ... taco bell.