--- title: active_memory | daily.dev description: active_memory is an Elixir/Erlang hex package providing a typed, attribute-queryable in-memory store built on top of ETS and Mnesia. It functions as a simple... canonical: https://daily.dev/posts/active-memory-xtnfvxo1t twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: active_memory | daily.dev og:description: active_memory is an Elixir/Erlang hex package providing a typed, attribute-queryable in-memory store built on top of ETS and Mnesia. It functions as a simple... og:url: https://daily.dev/posts/active-memory-xtnfvxo1t og:image: https://api.daily.dev/og/posts/xTNFvXo1T.png og:image:alt: active_memory 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. # active_memory **[ElixirStatus](https://daily.dev/sources/elixirstatus)** · 1 min read · 0 upvotes · 0 comments ## Summary active_memory is an Elixir/Erlang hex package providing a typed, attribute-queryable in-memory store built on top of ETS and Mnesia. It functions as a simple ORM with support for record expiry (TTL), crash resilience, and atomic take-once reads. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [ActiveMemory — ActiveMemory v0.7.1](https://daily.dev/posts/activememory-activememory-v0-7-1-6ibq3uzjt) · ElixirStatus · 1 upvotes · 0 comments - [GitHub - SullysMustyRuby/active\_memory: A companion for Mnesia and ETS](https://daily.dev/posts/github---sullysmustyruby-active-memory-a-companion-for-mnesia-and-ets-nd4kkuuno) · ElixirStatus · 0 upvotes · 0 comments - [GitHub - Erlang-Brasil/person\_mnesia\_crud: Person CRUD application built with Erlang/OTP, Mnesia, and a Ports & Adapters \(Hexagonal\) architecture.](https://daily.dev/posts/github---erlang-brasil-person-mnesia-crud-person-crud-application-built-with-erlang-otp-mnesia-an-drorpnf20) · ElixirStatus · 1 upvotes · 0 comments --- Tags: [#elixir](https://daily.dev/tags/elixir) [View this post on daily.dev](https://daily.dev/posts/active-memory-xtnfvxo1t) ```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":"active_memory","url":"https://daily.dev/posts/active-memory-xtnfvxo1t","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/active-memory-xtnfvxo1t"},"datePublished":"2026-07-08T12:19:57.263Z","dateModified":"2026-07-08T12:20:39.937Z","description":"active_memory is an Elixir/Erlang hex package providing a typed, attribute-queryable in-memory store built on top of ETS and Mnesia. It functions as a simple...","image":"https://media.daily.dev/image/upload/s--OHB84bZF--/f_auto/v1722860399/public/Placeholder%2010","thumbnailUrl":"https://media.daily.dev/image/upload/s--OHB84bZF--/f_auto/v1722860399/public/Placeholder%2010","isAccessibleForFree":true,"articleSection":"ElixirStatus","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":"ElixirStatus","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/22e4640538124187827caf8cc8e39190","url":"https://daily.dev/sources/elixirstatus"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/active-memory-xtnfvxo1t","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"elixir","timeRequired":"PT1M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"ElixirStatus","item":"https://daily.dev/sources/elixirstatus"},{"@type":"ListItem","position":3,"name":"active_memory"}]} ```