Prometheus metric collector and exporter for Ruby

prettier plugin for the Ruby programming language

Skylight is a smart profiler for Rails, Sinatra, and other Ruby apps.

Discourse API

Easily setup logical replication and switchover to new database with minimal downtime

UI for viewing logs in Rack

Easy CLI tool for making non-blocking zero downtime schema changes in PostgreSQL

Format ERB files with speed and precision.

Adds recurring jobs for Sidekiq

Failover for ActiveRecord and Redis

Mayu Live is a live updating server side VirtualDOM framework for Ruby, inspired by modern frontend tools that exist in the JavaScript ecosystem.

Simple ERB to Phlex converter

Syntax Tree support for Haml

Syntax Tree support for RBS

CLI helper for creating Discourse themes

convert ruby code to better syntax automatically.

Create ActiveRecord relations from UNIONs

A gem used to package the core .rb files of the mail-receiver.

Provides a C-optimized method for underscoring a string

Pattern matching for Rails applications