A sampling allocation profiler. This keeps track of allocations, but only on specified intervals. Useful for profiling allocations in programs where there is a time limit on completion of the program.

Ambit is a ruby non-deterministic programming system with backtracking and branch cut.

https://rubygems.org/gems/apoptosis I got the idea for this gem during JRubyConf during Michael Feathers' talk. He made a point that software is alive and unlike biological systems, doesn't have an automatic way to kill off old 'cells'. This gem is to aid in finding old, potentially crufty areas...

ar_mailer is a two-phase delivery agent for ActionMailer. Even delivering email to the local machine may take too long when you have to send hundreds of messages. ar_mailer allows you to store messages into the database for later delivery by a separate process, ar_sendmail.

artbase

artbase-cocos - artbase (shared) code commons (cocos); read artbase collection configs & metadata; download collection token metadata, images, and more

artbase-importers - artbase (SQL) database machinery 'n' support; build single-file SQLite artbase.dbs and more (via active-record machinery)

artq - query (ethereum) blockchain contracts / services for (meta) data about art collections via json-rpc

artserve - serve up single-file SQLite artbase dbs to query metadata and images with SQL and more

This is a ruby gem that lets you implement categorization systems with ease. Associative memory neural networks make it easy to identify probable patterns between sets of named data points. It can be cumbersome to interface with the neural network directly, however, as a typical implementation ...

Really simple PAM support for Authlogic via the rpam package. Code heavily based on authlogic_ldap and authlogic_openid.

AutomateIt is an open source tool for automating the setup and maintenance of servers, applications and their dependencies.

A wrapper to MaxMind's GeoIP services, that can work with both free and paid versions. Also provides geo-location methods to Active Record and Sequel Models. This product includes GeoLite data created by MaxMind, available from http://www.maxmind.com/.

backgrounds - generate your own unique pixel art background images (off chain) from text attributes (via built-in spritesheets); incl. color stripes, gradients, and more

backport_dig is the backport of Hash#dig, Array#dig and OpenStruct#dig in Ruby 2.3 to older Ruby versions.

beerdb admin addon - rails engine

beerdb-labels gem - beer labels (24x24, 32x32, 48x48, 64x64) bundled for reuse w/ asset pipeline

beerdb-models - beer.db schema 'n' models for easy (re)use

beerdb-note gem - beer.db addon for notes, bookmarks, drinks, etc.

belles - generate your own 24×24 beau / belle pixel head images (off chain) from text attributes (via built-in spritesheet); incl. 2x/4x/8x zoom for bigger sizes and more