Anngler is an approximate nearest neighbor search for points in n-dimensional space that are close in terms of cosine distance to a given point. The gem is built with serverless architecture in mind with Redis but it also offers a local in-memory storage.

A flexible event bus for Ruby.

A simple way of accumulating things and then acting on them.

Create Simple A/B categories

Extremely simple Redis caching for any Ruby class

Modernise applications by fetching and caching remote settings. No longer store settings in the codebase or as environment variables.

rails cache gem to fragment cache with smart cache key management

A caching system for CollectionSpace refnames.

Dashboard composed of social network posts.

DCA

Creates a debounced function that delays invoking func until after wait milliseconds have elapsed since the last time the debounced function was invoked.

This gem allows you to lock specific chunks of code based on a shared key. It's a Mutex, but locks beyond a single machine by utilizing Redis's SETNX.

Workflow

Enable features

["A Ruby implementation of an EventSource (A+ES) tuned for Vertica or Postgres"]

When system raises same errors in short time, it blocks second and later notifications

Fatboy is a gem designed to easily keep track of views. It doesn't touch your SQL, and stays slim in redis. It also makes it easy to query based on how viewed something is.

Allows you to restrict access of portions of an app to certain users

fnordmetric plugin for fluent, an event collector

Fluentd input plugin for reading events from redis.