A comprehensive PostgreSQL monitoring and analysis library that provides insights into query performance, index usage, table statistics, and more. Includes a beautiful web dashboard and Telegram notifications.

If you're overwhelmed with or tired of using the Pivotal Tracker web UI, use this!

The piwik_analytics gem provides an easy way to include Piwik into your application. By default it will output the synchronous piwik tracking code for every page (given that it is configured correctly).

Procore Ruby Gem

Promenade makes it simple to instrument Ruby apps for prometheus scraping

Pushing is like ActionMailer, but for sending push notifications.

Ruby gem developed to help with pagination, filtering, sorting, and including associations on both active record queries and custom sql queries

Rack middleware for handling large file uploads. Integrates nicely with the Nginx upload module: http://www.grid.net.ru/nginx/upload.en.html

A command to check syntax as rails's erb. It provides the rails-erb-check command.

Checks validity of ERB files for your Rails app.

Use different strategies to write excel : available are :spreadsheet and :writeexcel This implements rxls template in your rails view

rails-jquery-tokeninput project integrates Tokeninput jQuery plugin which allows your users to select multiple items from a predefined list, using autocompletion as they type to find each item

Rails Pretty Logger provides a mounted dashboard for browsing log files, highlighting entries, clearing logs, and reading hourly rotated log files.

Secure applications disable browser history and internal cache. Unfortunately, this causes problems with most browsers when following the standard Rails pattern for displaying errors. For full protection from ERR_CACHE_MISS (in Chrome with no-cache, no-store), and equivalent in other ...

Pragmatical access to your Rails routes as RFC6570 URI templates.

use redis to cache your rails page.

Simple params renaming for Rails applications

Builds XML and JSON from a single view template

Requisite is an elegant way of strongly defining request and response models for serialization

Provides a relational feature to your Rails application.