Handles application errors and model validations

InfluxDB the Rails way

js_from_routes helps you by automatically generating path and API helpers from Rails route definitions, allowing you to save development effort and focus on the things that matter.

Performant priority queue in pure ruby with support for changing priority using pairing heap data structure

ULID for Rails

Astronomy and astrometry Ruby library for astronomical data and events.

Fiber scheduler

Opens your browser and finds your bank account status.

GraphQL cursor-based stable pagination to work with Active Record relations

Commonly used helpers for Kiba ETL

llm.rb is a zero-dependency Ruby toolkit for Large Language Models that includes OpenAI, Gemini, Anthropic, xAI (grok), zAI, DeepSeek, Ollama, and LlamaCpp. The toolkit includes full support for chat, streaming, tool calling, audio, images, files, and structured outputs.

Ruby SDK for an the specifications for the open standard of feature flag management

Manage PostgreSQL table partitions

Log inbound and outbound API requests in your Rails application

RunDOC turns docs to runable code

A service that uses a relational database inserts messages/events into an outbox table as part of the local transaction.

Rufus-scheduler wrapper to run recurring jobs

Provides tools for representing long chains of parallel and serial jobs in a flat, simple way.

Development tools for Solidus extensions.

Spectacles adds database view functionality to ActiveRecord. Current supported adapters include Postgres, SQLite, Vertica, and MySQL.