Papercraft: functional HTML templating for Ruby

A Fresh new GraphQL server for Rails applications, with a focus on natural and Ruby-like DSL

Rubyoshka: composable HTML templating for Ruby

Allow fast access to internal fstring of symbols and modules

ActiveRecord connection adapter for MySQL. It is based on the stock MySQL adapter, and adds built-in support for the spatial extensions provided by MySQL. It uses the RGeo library to represent spatial data in Ruby. This gem is maintained for MySQL 8.0 and 8.4.

Fix n+1 aggregate sql functions for rails

Provides classes and helpers for dealing with emoji character data as unicode. Wraps a library of all known emoji characters and provides convenience methods.

Filterer lets your users easily filter results from your ActiveRecord models.

Opinionated logger which outputs messages in JSON format

Schema-based validation and coercion for Ruby data structures, inspired by Prismatic/schema for Clojure.

simdjson gem is a binding to use simdjson, which is a Lemire's fast JSON parser.

Generates modules that provide conventional value semantics for a given set of attributes. The behaviour is similar to an immutable `Struct` class, plus extensible, lightweight validation and coercion.

Benchmark objects to help calculate Big O behavior

Native fuzzy string search

Rails database scrubber and loader, great for seeding your dev db with real but sanitized data

CZMQ binding with hardcoded FFI bindings, providing a Ruby-like API for ZMQ sockets

Event Sourcing Library

Expressir ("EXPRESS in Ruby") is a Ruby parser for EXPRESS and a set of tools for accessing EXPRESS data models.

Generate public and presigned AWS S3 GET URLs faster

Resize 1,000 images in 2 seconds. Up to 2.9x faster than libvips, 3.1x faster than imageflow. Uses 3-4x less RAM than alternatives.