This is primarily intended to be used when logging Requests and Insertions on a backend server.

Multi-platform remote procedure call (RPC) system based on Protocol Buffers

ruby-protobuf client/server for nats

Pin Payments API wrapper inplemented using rom-rb HTTP adapter.

Do not want to block all calls to pry and only debug in a specific block? wait for it..

PumaAfterReply: Puma's "rack.after_reply" integration for your Rack-applications. Provides #call-able reply abstraction and configurable non-threaded/threaded invocation flow before/on_error/after hooks for each added reply.

Miscallenous actions on Puppetfiles

Send APNS push notifications with ease

Simple gem used for publishing/indexing tests on RubyGems + Socket.

Qoa is a simple machine learning library for Ruby, including a basic feedforward neural network implementation with backpropagation.

A gem that removes duplicates when multiple copies of a que job are enqueued.

Isomorphically Render Liquid in Rails and JS

Quonfig — feature flags and live config, stored as files in git.

Extends Rack with AI capabilities including request classification, content moderation, smart caching, and security features

Tool that checks a Ruby application server for Rack compliancy

A comprehensive AI toolkit for Rails with multi-provider support, context awareness, and performance optimizations

Measures the Rails Heft Index (RHI), a weighted performance score based on realistic Rails 8+ workloads across Active Record, caching, views, jobs, and image processing.

Drop-in improvement for Rails cache

RailsGlyphs is an essential SVG icon library built exclusively for Ruby on Rails projects!

A Rails engine that adds structured, pluggable health check endpoints to any Rails app. Includes 11 built-in checks (database, cache, Redis, SMTP, Sidekiq, SolidQueue, GoodJob, Resque, disk, memory, HTTP), parallel execution via Concurrent::Future, result caching, Prometheus metrics, check groups, per-environment toggling, boot-time validation, and a Prometheus-compatible /metrics endpoint. Drop-in replacement for OkComputer.