--- title: Super Fast Rails | daily.dev description: SuperFastRails is a gem that automatically improves the performance of Rails applications by providing automatic optimizations for the database layer, such as... canonical: https://daily.dev/posts/super-fast-rails-nzrm0ada3 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Super Fast Rails | daily.dev og:description: SuperFastRails is a gem that automatically improves the performance of Rails applications by providing automatic optimizations for the database layer, such as... og:url: https://daily.dev/posts/super-fast-rails-nzrm0ada3 og:image: https://api.daily.dev/og/posts/nZrM0adA3.png og:image:alt: Super Fast Rails og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Super Fast Rails **[RUBYLAND](https://daily.dev/sources/rubyla)** · 4 min read · 4 upvotes · 0 comments ## Summary SuperFastRails is a gem that automatically improves the performance of Rails applications by providing automatic optimizations for the database layer, such as creating missing indexes, removing unused indexes, and optimizing SQL queries. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#performance](https://daily.dev/tags/performance), [#database](https://daily.dev/tags/database), [#rails](https://daily.dev/tags/rails), [#gem](https://daily.dev/tags/gem) [View this post on daily.dev](https://daily.dev/posts/super-fast-rails-nzrm0ada3) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Super Fast Rails","url":"https://daily.dev/posts/super-fast-rails-nzrm0ada3","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/super-fast-rails-nzrm0ada3"},"datePublished":"2024-04-01T07:24:57.429Z","dateModified":"2024-05-09T08:58:27.770Z","description":"SuperFastRails is a gem that automatically improves the performance of Rails applications by providing automatic optimizations for the database layer, such as...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/59dd0529eb470469c8f3718037064df0?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/59dd0529eb470469c8f3718037064df0?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"RUBYLAND","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"RUBYLAND","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/rubyla","url":"https://daily.dev/sources/rubyla"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/super-fast-rails-nzrm0ada3","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":4},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"performance,database,rails,gem","timeRequired":"PT4M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"RUBYLAND","item":"https://daily.dev/sources/rubyla"},{"@type":"ListItem","position":3,"name":"Super Fast Rails"}]} ```