# Category: Backend

This module provides the base functionality for the backend.

Provides better performance of grouped ActiveRecord collections.

Paginate arrays efficiently.

Add pagination filtering by calendar time unit: year, quarter, month, week, day and your own custom time units

Paginate without the need of any count, saving one query per rendering.

Paginate ElasticsearchRails response objects.

Add RFC-8288 compliant http response headers (and other helpers) useful for API pagination. It also follows the header casing introduced by

Implements the JSON:API specifications for pagination.

Paginate with the Pagy keyset pagination technique.

Paginate Meilisearch results.

Provide the pagination metadata to Javascript frameworks like Vue.js, react.js, etc.

Paginate Searchkick::Results objects.