Like #flatten, but rejecting nils and allowing a block.

Access sub-integer array indexes in Ruby: Array.new([1,2])[0.5] == 1.5

Consume a rest API in a AR like fashion

Haskell-like Arrow functionality to procs, includes commonly useful functional junk such as function composition, fanout, functor map composition, parallel composition, fork composition, context lifting, and memoization.

ActiveRecord data synchronized with frontend DataStore

When migrating to Rails 5, all models needs to be changed and application_record.rb needs to be added

This library extends http://artoo.io to support http://www.adafruit.com/neopixel.

Override migration methods to support UUID columns without having to be explicit about it.

A Ruby interface for querying academic papers on the arXiv search API.

Asbestos is a declarative DSL for building firewall rules (iptables, at this point)

Nice-looking lightweight console ASCII line charts ┈╯

asciidoctor-bibliography lets you handle citations and bibliography the "asciidoctor-way"! Its syntax is designed to be native-asciidoctor: * single cite `cite:[key]`; * contextual cite `cite[key, page=3]`; * multiple cites `cite:[key1]+[key2]`; * full cite `fullcite:[key]`; and * TeX-compatible...

An extension for AsciiDoctor that converts a single AsciiDoc file to a DITA topic.

Asciidoctor HTMLBook is an Asciidoctor backend for converting AsciiDoc documents to HTMLBook documents.

Asciidoctor extension providing implicit (automatic) reference text (label) for inter-document cross references

asciidoctor-iso lets you write ISO standards in AsciiDoc syntax. This gem is in active development.

Asciidoctor extension that converts latexmath to HTML using KaTeX at build-time

A tool that reduces an AsciiDoc document containing preprocessor directives (includes and conditionals) to a single AsciiDoc document by expanding all includes and evaluating all conditionals.

asciidoctor-rfc lets you write Internet-Drafts and RFCs in a native "asciidoctor" syntax. RFC XML ("xml2rfc" Vocabulary XML, RFC7322) is the XML-based language used for writing Internet-Drafts and RFCs, but not everyone likes hand-crafting XML, especially when the focus should be on the content....

Rouge code highlighter support for Asciidoctor