Astrology chart calculation in pure Ruby: apparent planetary longitudes (VSOP87D, ELP-2000/82B moon, Meeus Pluto), Placidus and whole-sign houses, retrograde flags, aspects, derived points (Part of Fortune, mean Lilith), aspect-pattern detection and element statistics, plus synastry, transits, se...

Astrolith is a decoupled astrological data calculation engine that generates structured JSON output. It supports multiple chart types including Natal, Solar Return, Progressed, Composite, and Transit charts.

Get the astrological number from date of birth

Astromapper generates Traveller RPG Star Charts (from Sector to Domain).

Coming soon!

The Segment.io ruby analytics library, adapted by Astronomer.io

Search or browse the names, descriptions and image URLs for various categories including: Asterism, Celestial Object, Star, Planet, Star System, Galaxy, Moon, Comet, Asteroid, Constellation, Nebula, Astronomical Discovery, Cluster and Meteor Shower. Also provides links to the full Freebase JSON d...

A light weight, mountable engine for the 'astronomy' gem. Search or browse various astronomical phenomena

Allows you to connect to AstroPay Direct/Card API.

Astropay API client.

A better version of OpenStruct

Parse Ruby code & search for AST nodes

Markdown and textile -inspired markup that's XSS safe.

Asynchronous concurrent stuff lib. IO and HTTP layers.

Simple ruby gem to provide an API for managing async processes

An Async AWS SDK adapter for `socketry/async` framework

A production-grade lightweight background job scheduler built on the Fiber::Scheduler interface itself, not on any one implementation: it runs under Async/Falcon, Itsi, or anything else that installs a scheduler. Single event loop with min-heap timer, skip-overlapping execution, jitter, monotonic...

Pattern and library for implementing asynchronous caching

With EventEmitter you can build your application in Event-Driven way. It acts as global pub/sub mechanism and uses Sidekiq to reliably and asynchronously deliver messages to subscribers. Using this approach you can enforce low coupling between different components of the system.

An asynchronous experiment framework.