--- title: Diom: Components Platform for Robust Services | daily.dev description: Svix has open-sourced Diom, a self-hosted backend components platform written in Rust that bundles common backend primitives (cache, rate-limiting,... canonical: https://daily.dev/posts/diom-components-platform-for-robust-services-aiadkfcpe twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Diom: Components Platform for Robust Services | daily.dev og:description: Svix has open-sourced Diom, a self-hosted backend components platform written in Rust that bundles common backend primitives (cache, rate-limiting,... og:url: https://daily.dev/posts/diom-components-platform-for-robust-services-aiadkfcpe og:image: https://api.daily.dev/og/posts/aiAdkFcpe.png og:image:alt: Diom: Components Platform for Robust Services 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. # Diom: Components Platform for Robust Services **[Svix Blog](https://daily.dev/sources/svix)** · 5 min read · 0 upvotes · 0 comments ## Summary Svix has open-sourced Diom, a self-hosted backend components platform written in Rust that bundles common backend primitives (cache, rate-limiting, idempotency, queues, and more) into a single self-contained service. It aims to replace the need for separate infrastructure like Redis, RabbitMQ, and Kafka for most workloads that don't require multi-TB/s scale. Built on the fjall LSM-tree storage engine, Diom supports Raft-powered high-availability clusters, offers a permissions system for multi-tenant workloads, and ships with SDKs and a CLI. It's not yet generally available; Svix is running it in staging and targeting GA later in the year, with the API still subject to change. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### What is Diom and what does it replace? Diom is a self-hosted backend components platform built by Svix that bundles common primitives like caching, rate-limiting, idempotency, and queues into a single service. It can replace Redis, RabbitMQ, and Kafka for most workloads, reducing infrastructure sprawl since teams only need a database and Diom. It's written in Rust, uses the fjall LSM-tree storage engine, and supports Raft-based high-availability clusters. _daily.dev surfaces new backend infrastructure options like this for engineers weighing build-vs-buy tradeoffs._ ### Is Diom production ready and generally available? No, Diom is not yet generally available (GA); Svix is targeting GA later in the year after migrating its own production workloads over. It currently runs continuous tests and simulated workloads in Svix's staging environment and is under evaluation by an unnamed AI lab. The API and intra-cluster communication may still change before GA, and features like automatic managed backups are missing. _developers tracking new infra tools before committing follow rollout status on daily.dev._ ## Similar posts on daily.dev - [I built an actually faster Notion in Rust](https://daily.dev/posts/i-built-an-actually-faster-notion-in-rust-jaos8d0fr) · Lobsters · 57 upvotes · 5 comments - [Svix SDKs and CLI v2 released](https://daily.dev/posts/svix-sdks-and-cli-v2-released-vmkfe9obm) · Svix Blog · 5 upvotes · 0 comments - [Why I Chose Rust for 0xInsider](https://daily.dev/posts/why-i-chose-rust-for-0xinsider-bzitxczjz) · Trevor Lasn · 21 upvotes · 6 comments --- Tags: [#architecture](https://daily.dev/tags/architecture), [#rust](https://daily.dev/tags/rust) [View this post on daily.dev](https://daily.dev/posts/diom-components-platform-for-robust-services-aiadkfcpe) ```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":"Diom: Components Platform for Robust Services","url":"https://daily.dev/posts/diom-components-platform-for-robust-services-aiadkfcpe","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/diom-components-platform-for-robust-services-aiadkfcpe"},"datePublished":"2026-08-23T07:20:47.855Z","dateModified":"2026-08-23T07:25:05.883Z","description":"Svix has open-sourced Diom, a self-hosted backend components platform written in Rust that bundles common backend primitives (cache, rate-limiting,...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ffef4cae59ce5a9d350ccf2234a5ac22?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ffef4cae59ce5a9d350ccf2234a5ac22?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Svix Blog","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":"Svix Blog","logo":"https://media.daily.dev/image/upload/s--Shf9MlOr--/f_auto,q_auto/v1787469609/logos/svix?_a=BAMAMicg0","url":"https://daily.dev/sources/svix"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/diom-components-platform-for-robust-services-aiadkfcpe","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"architecture,rust","timeRequired":"PT5M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Svix Blog","item":"https://daily.dev/sources/svix"},{"@type":"ListItem","position":3,"name":"Diom: Components Platform for Robust Services"}]} {"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/diom-components-platform-for-robust-services-aiadkfcpe#faq","mainEntity":[{"@type":"Question","name":"What is Diom and what does it replace?","acceptedAnswer":{"@type":"Answer","text":"Diom is a self-hosted backend components platform built by Svix that bundles common primitives like caching, rate-limiting, idempotency, and queues into a single service. 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