Awesome

Pagy

🏆 The Best Pagination Ruby Gem 🥇

✴ What's new in 9.0+ ✴

Wicked-fast Keyset Pagination for big data! It works with ActiveRecord::Relation and Sequel::Dataset sets.
More Playground Apps to showcase, clone and develop pagy APPs without any setup on your side
Lots of refactorings and optimizations
See the Changelog for possible breaking changes

🚀 🚀 🚀 🚀 🚀

Each dot in the visualization above represents the resources that Pagy consumes for one full rendering. The other gems consume hundreds of times as much for the same rendering.

The IPS/Kb ratio is calculated out of speed (IPS) and Memory (Kb): it shows how well each gem uses each Kb of memory it allocates/consumes.

Notice: the above charts refers to the comparison of the basic pagy v3.0.0 helper with will_paginate v3.1.7 and kaminari v1.1.1.

While it's not up-to-date, you can expect roughly similar results with the latest versions, maybe a bit less dramatic in performance due to the multiple features added to pagy since v3 (e.g. customizable and translated aria-labels). However, consider that the difference become A LOT bigger in favor of pagy if you use *nav_js helpers, Pagy::Countless or JSON and client side pagination that are not part of the comparison because missing in the other gems.

For full details about the charts above:

Detailed Gems Comparison (charts and analysis)
Benchmarks and Memory Profiles Source (Rails app repository)

</details>

🤩 It does it all. Better.

It works in any environment With Rack frameworks (Rails, Sinatra, Padrino, etc.) or in pure ruby without Rack
It works with any collection With any ORM, any DB, any search gem, elasticsearch_rails, meilisearch, searchkick, ransack, and just about any list, even if you cannot count it
It supports all kinds of pagination calendar, countless, geared, incremental, auto-incremental, infinite, headers, JSON, Keyset Pagination
It supports the most popular CSS Frameworks and APIs like bootstrap, bulma, tailwind, JSON:API
It supports faster client-side rendering With classic or innovative UI components (see Javascript Components) or by serving JSON to your favorite Javascript framework
It has 100% of test coverage for Ruby, HTML and Javascript E2E ( see Pagy Workflows CI)

😎 It's easy to use and customize

<details open> <summary>Code for basic pagination...</summary>

# Include it in the controllers (e.g. application_controller.rb)
include Pagy::Backend

# Include it in the helpers (e.g. application_helper.rb)
include Pagy::Frontend

# Wrap your collections with pagy in your actions
@pagy, @records = pagy(Product.all)

Optionally set your defaults in the pagy initializer:

# Optionally override some pagy default with your own in the pagy initializer
Pagy::DEFAULT[:limit] = 10 # items per page
Pagy::DEFAULT[:size]  = 9  # nav bar links
# Better user experience handled automatically
require 'pagy/extras/overflow'
Pagy::DEFAULT[:overflow] = :last_page

<%# Render a view helper in your views (skipping nav links for empty pages) %>
<%== pagy_nav(@pagy) if @pagy.pages > 1 %>

Or, choose from the following view helpers:

View Helper Name	Preview (Bootstrap Style shown)
`pagy_nav(@pagy)`
`pagy_nav_js(@pagy)`
`pagy_info(@pagy)`
`pagy_combo_nav_js(@pagy)`
`pagy_limit_selector_js`
`pagy_nav(@calendar[:year])`<br/>`pagy_nav(@calendar[:month])`<br/> (other units: `:quarter`, `:week`, `:day` and custom)

(See the Quick Start)

</details> <details> <summary>Customization for CSS frameworks...</summary>

# Require a CSS framework extra in the pagy initializer (e.g. bootstrap)
require 'pagy/extras/bootstrap'

<%# Use it in your views %>
<%== pagy_bootstrap_nav(@pagy) %>

(See all the CSS Framework Extras)

</details> <details> <summary>Customization for special collections...</summary>

# Require some special backend extra in the pagy initializer (e.g. elasticsearch_rails)
require 'pagy/extras/elasticsearch_rails'

# Extend your models (e.g. application_record.rb)
extend Pagy::ElasticsearchRails

# Use it in your actions
response         = Article.pagy_search(params[:q])
@pagy, @response = pagy_elasticsearch_rails(response)

(See all the Search Extras)

</details> <details> <summary>Customization for client-side|JSON rendering...</summary>

# Require the metadata extra in the pagy initializer
require 'pagy/extras/metadata'

# Use it in your actions
pagy, records = pagy(Product.all)
render json: { data: records,
               pagy: pagy_metadata(pagy) }

(See all the Backend Tools)

</details> <details> <summary>Customization for headers pagination for APIs...</summary>

# Require the headers extra in the pagy initializer
require 'pagy/extras/headers'

# Use it in your actions
pagy, records = pagy(Product.all)
pagy_headers_merge(pagy)
render json: records

(See all the Backend Tools)

</details> <details> <summary>Customization for JSON:API pagination...</summary>

# Require the jsonapi extra in the pagy initializer
require 'pagy/extras/jsonapi'

# Use it in your actions
pagy, records = pagy(Product.all)
render json: { data:  records,
               links: pagy_jsonapi_links(pagy) }
# besides the query params will be nested. E.g.: ?page[number]=2&page[size]=100

(See all the Backend Tools)

</details>

More customization with Extras that add special options and manage different components, behaviors, Frontend or Backend environments... usually by just requiring them (and optionally overriding some default).

🤓 It's well documented and supported

Documentation

Migrate from WillPaginate and Kaminari (practical guide)
Quick Start
Documentation
How To (quick recipes)
Changelog
How Pagy's Docs work?

Support

Recent Screencasts

Top 💯 Contributors

👏 Credits

Many thanks to:

Ben Koshy for his contributions to the documentation, user support and interaction with external frameworks
GoRails for the great Pagy Screencast and their top notch Rails Episodes
Imaginary Cloud for continually publishing high-interest articles and helping to share Pagy when it just started
JetBrains for their free OpenSource license project
The Stargazers for showing their support

📦 Repository Info

<details> <summary>How to contribute</summary>

See Contributing

</details> <details> <summary>Versioning</summary>

Pagy follows the Semantic Versioning 2.0.0. Please, check the Changelog for breaking changes introduced by mayor versions. Using pessimistic version constraint in your Gemfile will ensure smooth upgrades.

</details> <details> <summary>Branches</summary>

The master branch is the latest rubygem-published release. It also contains docs and comment changes that don't affect the published code. It is never force-pushed.
The dev branch is the development branch with the new code that will be merged in the next release. It could be force-pushed.
Expect any other branch to be internal, experimental, force-pushed, rebased and/or deleted even without merging.

</details>

💞 Related Projects

Search rubygems.org

📃 License

MIT

Awesome

Pagy

🏆 The Best Pagination Ruby Gem 🥇

✴ What's new in 9.0+ ✴

🚀 🚀 🚀 🚀 🚀

🤩 It does it all. Better.

😎 It's easy to use and customize

🤓 It's well documented and supported

Documentation

Support

Recent Posts and Tutorials

Recent Screencasts

Top 💯 Contributors

👏 Credits

📦 Repository Info

💞 Related Projects

📃 License