Ruby gem for Rails APM integration with MiniAPM. Exports traces in OTLP format, captures errors, and provides comprehensive instrumentation for Rails, ActiveRecord, Sidekiq, HTTP clients, Redis, and search engines.

Minimalizer is a lightweight Ruby on Rails engine that enables you to write more minimal Ruby on Rails applications. Minimalizer convenience methods help you write simpler model and controller tests and declare basic controller behaviors with ease.

Simple Profiler for learning about Rails Development

minimo is the server to mock a minimum of http response using the rack.

Page loading speed displayed on every page. Optimize while you develop, performance is a feature.

Save time and energy by writing short effecient obvious assertions/expectations with rack/test

Micro k8s on Ruby - a simple tool to deploy containers to mimic a (very) minimalistic k8 cluster with a nice REST API

A proxy object around the geoip gem for lazy lookup. Includes a Rack middleware.

MNotifier

Creates a series of pagination elements relative to current page, best suited for minimal screenspace.

Mobile MSISDN detection & validation. Only useful whenever your'e a Mobile Operator 3rd Party and receive MSISDN headers.

mobiusloop provides continuous feedback to people on whether they are building the right things

A toolset for ruby and rails.

Mocatra is mock server with sinatra

Drop-in mock server for testing Rails apps that use OpenAI-compatible APIs. Provides deterministic responses and per-request failure simulation.

The OpenAPI-driven web framework for Ruby.

Publish ruby methods as aws lambdas

A currency exchange calculator build in pure Ruby.

Moves Money with ACH integrations (dwolla, stripe)

Ruby profiling tool for MongoDB