Date-granular history for specified model fields. Compact & easy to query.

A flowdown wrapper for attribute dependencies

Memoize attributes in a thread-safe way. This ruby gem adds a `#attr_memoized` class method, that provides a lazy-loading mechanism for initializing "heavy" attributes, but in a thread-safe way. Instances thus created can be shared among threads.

A Ruby client generator for JSON APIs described with a JSON schema

Provides advanced versions of Ruby's basic data types

Audio processing allows you to convert audio files or streams using a high level Ruby API.

Ubuntu applet that lets you switch audio sinks, toggle RTP sender and inputs. Depends on PulseAudio and libappindicator-dev.

Adds audit tables and triggers for postgres databases

Uses created_by_user_id and updated_by_user_id to store the changes made to a record. This is limited to storing the user who created the record and the last user to update the record.

Given a glider racing task , a set of scoring rules and IGC file/s, Augen can calculate points for glider flights, similar to SeeYou and OLC.

Aurora is a clean, responsive Jekyll theme for GitHub Pages with immersive design

Auth1 is a Rails Engine for Auth0. Auth1 provides everything you need to use Auth0 in your Rails application.

Image client for Authentic Apps

Client authentication for Authentic Apps

Authify API Server library

Authify Core library

Authify Middleware library

Single-Sign-On for the front and rails backend of a Single-Page-App

Deprecated in favor of indieweb-endpoints from 2019-04-24. Discover a URL’s authorization endpoint for use with Micropub and IndieAuth clients.

Simple gem to realize API actions authorization with different strategies.