This incomplete but very satisfying list of devices, will help you run your app on so many devices!

spam_protect stops contact message spam in rails applications by adding honeypot fields and timestamp checks.

Redis adapater for Specwrk, a parallel RSpec test runner

A Ruby gem with a native Rust implementation of the SymSpell algorithm for fast typo correction with domain-specific term protection

Drug, condition, gene and target vocabulary merged with general English, as a spellkit dictionary pack. Registers itself on load, so SpellKit.enable_dictionary(:general_medical) just works. Ships tuning measured against a held-out corpus of real consumer misspellings.

API to implement a webhook stage for spinnaker to stop sidekiq workers gracefully

Spoonerize phrases from the command line. Comes with an API

Sqinky adds a thin access layer on top of Sqids to work effortlessly with Sqids in Active Record models. It supports encodings composed of multiple attributes, and multiple encodings per model.

Full-text, vector, and hybrid search for ActiveRecord, without leaving SQLite. sqlite_search gives a model full-text search (FTS5 with BM25 ranking), vector search (sqlite-vec through the neighbor gem, with your app supplying embeddings), and hybrid search that fuses the two with Reciprocal Rank Fusion and an optional reranking step, all behind one declarative DSL. No search cluster to run, no separate copy of your data, no database triggers, and a schema that restores cleanly from schema.rb.

Minify HTML/CSS/JavaScript files.

A UK property stamp duty calculator

A thin adapter that makes rubocop-erb load cleanly as a Standard (standardrb) plugin.

Generate and edit standups in markdown format

Verify properties of your state machines.

Ruby gem providing status page information from awesome-status via MCP server tools.

A Rails engine with profiling options for StimulusReflex

Git::Wrapper provides a series of commands that wrap actual git commands and processes the output

This simple gem allows you to make GraphQL requests and parses the response into a simple structure with helper methods to validate if it's a successful response or not

Enforces that both sides of an association (e.g. belongs_to, has_many) are explicitly defined. Enforces that has_many (or has_one) associations define a :dependent option, or explicitly opt-out via `strict: false`

Provides component-scoped CSS encapsulation using [data-capsule] attributes for Phlex components, ViewComponent components, and ERB templates. Styles are automatically scoped to prevent leakage between components. Inspired by component-based CSS approaches like Angular's view encapsulation and CSS modules. Works with Rails and can be used standalone in other Ruby frameworks (Sinatra, Hanami, etc.) or plain Ruby scripts.