Keep your DB schema in sync across all branches effortlessly. Install once, then use `rails db:migrate` normally — the gem handles phantom migration rollback automatically, eliminating schema conflicts and inconsistent database states. Stop wasting hours on DB maintenance locally, CI, staging/sandbox, or even production.

The Ruby Gem that Powers Entitlements - GitHub's Identity and Access Management System

Packaging automation for Puppet FOSS projects

Tebako is an executable packager. It packages a set of files into a single executable binary that allows a user to run a selected file from the packaged software as if it is a mounted filesystem.

Deploy static sites using nginx + SSI with Kamal.

SCIM v2 support for Users and Groups in Ruby On Rails

stimpack establishes and implements a set of conventions for splitting up large monoliths.

This gem keeps an eye on every Net::HTTP library usage and dumps all request and response data to the log file.

OAuth 2 authentication with the Entra ID API.

Prebuild CocoaPods pods to make compiling your Xcode projects faster

Ruby-LLVM is a Ruby language binding to the LLVM compiler infrastructure library.

Ruby Client for Rakuten Web Service

This library provides view components for the GOV.UK Design System. It makes creating services more familiar for Ruby on Rails developers.

tDiary contributions package that includes plugins, styles, utilities, libraries, filters, and extended io.

Fast Rails serializer with built-in caching

Enable using native sql enums

acts_as_account implements double entry accounting for Rails models. Your models get accounts and you can do consistent transactions between them. Since the documentation is sparse, see the transfer.feature for usage examples.

Modify autoloading to assume all files within a directory belong in a namespace

Buildkite Builder is a tool that provides projects using Buildkite to have dynamic pipeline functionality.

Intelligence is a lightweight yet powerful Ruby gem that allows you to seamlessly and uniformly interact with large language and vision models (LLM) API's of numerous vendors, including OpenAI, Anthropic, Google, Cerebras, Groq, Hyperbolic, Samba Nova and Together AI. It can be trivially expanded to other OpenAI conformant API providers as well as self hosted models. Intelligence supports text models in streaming and non-streaming mode, vision models, and tool use. Intelligence has minimal dependencies and does not require the vendors ( often bloated ) SDK's.