Simple, powerful, and constraint-based validation

Zaxcel is a Ruby library built on top of caxlsx that adds an abstraction layer to building Excel documents. It provides simple methods for building formulas and references to other cells, even across many worksheets, using clean Ruby idioms without having to think about the underlying Excel implementation.

A Ruby gem that extends ActiveRecord to support bitwise enum mapping, allowing multiple states to be saved in a single database column.

Betterment's library for building robust, reliable, performant integrations with third party apis, with a focus on making APIs work with the rest of your domain layer not against it.

Plugin for alchemrest tht ensures that errors rescued by alchemrest still show up in Sentry alerts

Official Ruby client for Altertable Product Analytics

Official Ruby client for Altertable Lakehouse API.

Generates API calls to Faraday using metaprogramming

A way to solve simple ARBAC role reachability problems, given an .arbac definition file or a pre-built problem instance.

Official Ruby SDK for Authlete API v3+

An AVR emulator, in Ruby. This was written just for fun, to understand AVR.

Convert your Git based markdown wiki repo to a static HTML website

Blackrug is this groundbreaking parser that allows you to sweep markdown under the rug by wrapping it by `<!---Blackrug--->`.

A Ruby port of Boring Avatars with a framework-independent SVG core and an opt-in Rails View Helper.

A tool for automating the release process of Haskell packages to Hackage and Homebrew

Incomplete, WIP, unofficial Ruby SDK for the Bungie API.

A serializer for JSONAPI included with a host of decoupled tools for fast and flexible responses

Ruby support for the Cap'n Proto data interchange format

Ruby helpers for the "catalyst" node package

categoria presents a set of generators for domain-driven development in rails