Drop-in theme that refreshes the MissionControl::Jobs UI with refined typography, a malachite color palette, light/dark mode, and JSON syntax highlighting. Zero configuration — works via Rack middleware without overriding views.

Rack app that mounts in Rails projects to expose management endpoints for BARD Tracker

A standalone SSR engine for Ruby that brings Islands Architecture to any Rack application. Write JSX/TSX components and render them server-side without Node.js, JSON APIs, or complex build steps.

Track customer journeys, attribute conversions, know which channels drive revenue. Simple 4-call API: init, event, conversion, identify. Works with Rails, Sinatra, and any Rack application.

Per-request fiber-based storage for Rack

A suite of tools for inspecting, interfacing and working with MagLev. It consists of a number of Rack middlewares to record runtime information in the stone, an associated set of Sinatra middlewares for exposing said information through a JSON interface, and a number of Sinatra web-applications t...

Registers Yabeda gauges for GVL instrumentation and wires middleware callbacks for Rack and Sidekiq.

Backup is a Ruby Gem written for Unix and Ruby on Rails (2 and 3) environments. It can be used both with and without the Ruby on Rails framework! This gem offers a quick and simple solution to backing up databases such as MySQL/PostgreSQL/SQLite and Files/Folders. All backups can be transferr...

Lightweight middleware for Rails, Sinatra, and Rack applications to automatically capture API request logs, errors, and latencies.

Lightweight middleware for Rails, Sinatra, and Rack applications to automatically capture API request logs, errors, and latencies.

Image resizing on a fly

Rack middleware + OTel SDK config that sends traces, metrics, and logs to TraceMap via OTLP/HTTP. Auto-instruments Rails, Sinatra, Sidekiq, ActiveRecord, Redis, and Faraday.

Rack middleware for simple access filtering by IP address or User Agent

This gem differs from the exception_notifier gem in 3 ways: a) It actually works, because the latest commits on from the github rails/exception_notification repository are incorporated b) The name of the gem is closer to the name of the github repository (hopefully causing less confusion) c) The ...

Host rack apps in development using ngnix

Given an RSS feed, make a tumblr-like site out of it. Uses Sinatra & Rack, inspired by Dumble.

These helpers make it easy to make apps with Sinatra or other Rack based frameworks

A Rack compatible HTTP Proxy

A gem providing persistent, per-user feature flipping to Rack applications.

Yardmarshal inspects rails, allowing deep inspection of routes, racks, and more