<meta property="og:title" content="About SysDesignWiki  Learn System Design for Real-World Apps">

<meta property="og:description" content="SysDesignWiki is an open encyclopedia documenting system design patterns behind popular apps. Learn architecture, copy AI-ready prompts, and build your own scalable systems.">

<meta property="og:url" content="https://sysdesign.wiki/about">

<meta property="og:type" content="article">

<meta property="og:site_name" content="SysDesignWiki">

<meta property="og:locale" content="en_US">

<meta property="og:image" content="https://sysdesign.wiki/og/default.png">

<meta property="og:image:width" content="1200">

<meta property="og:image:height" content="630">

<meta property="og:image:alt" content="About SysDesignWiki  Learn System Design for Real-World Apps">

<meta property="twitter:card" content="summary_large_image">