--- title: This one self-hosted app turned my old PC into a home... description: Cosmos Server is a self-hosted platform that simplifies turning an old PC into a home server. It bundles Docker container management, a web dashboard, built-in... canonical: https://daily.dev/posts/this-one-self-hosted-app-turned-my-old-pc-into-a-home-server-i-rely-on-kvkkxtd5e twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: This one self-hosted app turned my old PC into a home server I rely on | daily.dev og:description: Cosmos Server is a self-hosted platform that simplifies turning an old PC into a home server. It bundles Docker container management, a web dashboard, built-in... og:url: https://daily.dev/posts/this-one-self-hosted-app-turned-my-old-pc-into-a-home-server-i-rely-on-kvkkxtd5e og:image: https://api.daily.dev/og/posts/kvkKXtD5e.png og:image:alt: This one self-hosted app turned my old PC into a home server I rely on 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. # This one self-hosted app turned my old PC into a home server I rely on **[XDA Developers](https://daily.dev/sources/xda-developers)** · 4 min read · 16 upvotes · 0 comments ## Summary Cosmos Server is a self-hosted platform that simplifies turning an old PC into a home server. It bundles Docker container management, a web dashboard, built-in reverse proxy, automatic HTTPS, authentication, and an app marketplace into a single install. This removes the usual complexity of piecing together separate tools, making self-hosting accessible without deep infrastructure knowledge. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### What is Cosmos Server and what does it do for self-hosting? Cosmos Server is a self-hosted platform that simplifies Docker container management through a web interface, including a built-in reverse proxy, automatic HTTPS, authentication, monitoring, and an app marketplace for deploying new self-hosted software in a few clicks. It removes the need to manually configure separate tools for secure remote access and container management. _daily.dev surfaces practical self-hosting write-ups for readers weighing tools like Cosmos Server._ ### Can an old PC be turned into a useful home server without expensive hardware? Yes, an aging desktop or laptop that would otherwise sit unused can run everyday background services reliably once set up with a platform like Cosmos Server. Offloading tasks to repurposed hardware frees the main computer for demanding work while the server stays available around the clock for tools accessed from desktop, laptop, or phone. _Developers repurposing old hardware into home labs can find similar experience reports on daily.dev._ ## Similar posts on daily.dev - [I replaced over $1,000 in cloud subscriptions with one small home server](https://daily.dev/posts/i-replaced-over-1-000-in-cloud-subscriptions-with-one-small-home-server-gnv8m1dd8) · XDA Developers · 0 upvotes · 0 comments - [Self-Hosted Alternatives: Control Your Data](https://daily.dev/posts/self-hosted-alternatives-control-your-data-rhen980vm) · Docker · 19 upvotes · 0 comments - [These 6 self-hosted apps turned my mini PC into a full home lab, and I run them 24/7](https://daily.dev/posts/these-6-self-hosted-apps-turned-my-mini-pc-into-a-full-home-lab-and-i-run-them-24-7-svxtmxmyi) · XDA Developers · 1 upvotes · 0 comments --- Tags: [#docker](https://daily.dev/tags/docker), [#self-hosting](https://daily.dev/tags/self-hosting), [#homelab](https://daily.dev/tags/homelab) [View this post on daily.dev](https://daily.dev/posts/this-one-self-hosted-app-turned-my-old-pc-into-a-home-server-i-rely-on-kvkkxtd5e) ```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":"This one self-hosted app turned my old PC into a home server I rely on","url":"https://daily.dev/posts/this-one-self-hosted-app-turned-my-old-pc-into-a-home-server-i-rely-on-kvkkxtd5e","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/this-one-self-hosted-app-turned-my-old-pc-into-a-home-server-i-rely-on-kvkkxtd5e"},"datePublished":"2026-07-25T17:03:26.175Z","dateModified":"2026-09-13T20:42:49.413Z","description":"Cosmos Server is a self-hosted platform that simplifies turning an old PC into a home server. 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