展示HN：Disco – 我希望几年前就存在的自托管平台
大家好，过去一年半，我和我的联合创始人安托万一直在开发Disco，这是一个开源的部署平台，可以让你在单个服务器上托管多个Web应用程序：<a href="https://disco.cloud/" rel="nofollow">https://disco.cloud/</a>
在厌倦了像Heroku和Render这样的平台高昂的按项目定价，并对Kubernetes的复杂性感到沮丧后，我们创建了一个平台，既具备商业解决方案的精致和便利，又作为一个开源项目，可以在任何地方运行。Disco为你提供了一个简化的体验（即干净的命令行界面和Web用户界面），同时享有自托管的自由和经济性。
主要特点：
- 从GitHub部署，快速部署时间——从git push到上线，我们的主要静态网站在2秒内完成部署（真的）；一个中等规模的Django应用大约在25秒内完成部署
- 在单个服务器上托管多个项目，与按项目定价相比，成本降低50%以上
- 支持Node、Rust、Python、Django、Rails、静态网站等多种技术
- 包含“足够好”的Postgres，适用于不需要企业级功能的项目
- 提供API密钥以便团队访问，而不是SSH密钥管理
- 可以在自己的基础设施上运行——从云虚拟机到树莓派再到本地服务器
- 内置水平扩展——添加服务器以分担负载并增加容量
- 可选地，让我们为你管理基础设施：相同的开源堆栈，但减少了担忧
一个实际案例：我们将高流量网站idealist.org的预发布环境从Heroku迁移到Disco，使用一台每月50美元的服务器，现在托管6个预发布环境。在Heroku，每个环境的费用为500美元/月（总计3000美元）。我们还将Idealist的所有生产前端SSR渲染迁移到Disco，以五分之一的成本获得更好的稳定性。
我个人将我的一些爱好网站迁移到了家里的树莓派上，为我节省了数百美元，这些应用之前在Heroku和Render上托管。关于这个话题，可以查看我在Recurse Center的（不理智的）Localhost演讲——<a href="https://www.youtube.com/watch?v=z2lP7C8VT6M" rel="nofollow">https://www.youtube.com/watch?v=z2lP7C8VT6M</a>
说到Recurse，我们在那儿托管了一个“社区”Disco安装，即一个共享的8GB树莓派，目前托管着52个（静态/后端/go/python/rust等）Web项目。这也是一个有趣的用例！
总结：Disco非常适合DIY自托管者和寻找更具成本效益的部署平台的团队。现在可以自托管（免费且开源）或作为托管服务使用。
试试看 <a href="https://disco.cloud/" rel="nofollow">https://disco.cloud/</a>，欢迎在这里或我们的Discord上告诉我们你的想法。谢谢！
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Hey HN, for the past 1.5 years my cofounder Antoine and I have been building Disco, an Open Source deployment platform that lets you host multiple web apps on a single server: <a href="https://disco.cloud/" rel="nofollow">https://disco.cloud/</a><p>After getting tired of high per-project pricing on platforms like Heroku and Render, and frustrated with Kubernetes' complexity, we created a platform with all the polish and convenience of commercial solutions, but as an Open Source project you can run anywhere. Disco gives you a streamlined experience (ie a clean CLI and web UI) with the freedom and economics of self-hosting.<p>Key features:<p>- Deploy from GitHub with fast deployment times - from git push to being live, our main static site deploys in 2 seconds (really); a medium sized Django app deploys in ~25 seconds<p>- Host multiple projects on a single server, cutting costs by 50%+ compared to per-project pricing<p>- Works with Node, Rust, Python, Django, Rails, static sites, and more<p>- Includes "good enough" Postgres for projects that don't need enterprise features<p>- API keys for team access instead of SSH key management<p>- Run on your own infrastructure - from cloud VMs to Raspberry Pis to on-prem<p>- Built-in horizontal scaling - add servers to distribute the load and increase capacity<p>- Optionally, let us manage the infra for you: same Open Source stack, but less to worry about<p>A real-world example: We moved idealist.org 's staging environments, a highly trafficked site, from Heroku to Disco on a single $50/month server, which now hosts 6 staging environments. On Heroku, each would have cost $500/month ($3k total). We also moved all of Idealist's production frontend SSR rendering to Disco, getting better stability at 1/5th of the cost.<p>I personally moved a number of my hobby sites to a Raspberry Pi that sits at home, saving me hundreds for apps that used to be at Heroku and Render. See my (unhinged) Localhost talk at the Recurse Center about this - <a href="https://www.youtube.com/watch?v=z2lP7C8VT6M" rel="nofollow">https://www.youtube.com/watch?v=z2lP7C8VT6M</a><p>Speaking of Recurse, we host a "community" Disco installation there i.e. a shared 8Gb Raspberry Pi that's hosting 52 (static/backend/go/python/rust, etc.) web projects at the time of this writing. That's also a fun use case!<p>TLDR: Disco is perfect for both DIY self-hosters and teams looking for a more cost-effective deployment platform. Available now for self-hosting (free and Open Source) or as a managed service.<p>Try it out <a href="https://disco.cloud/" rel="nofollow">https://disco.cloud/</a> and let us know what you think here or on our Discord. Cheers!