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大家好，过去一年半以来，我和我的联合创始人Antoine一直在开发Disco，这是一款开源部署平台，允许您在单台服务器上托管多个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，具备商业解决方案的所有精致和便利，但作为一个开源项目，您可以在任何地方运行。Disco为您提供了流畅的体验（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： <ul> <li>从GitHub部署，快速的部署时间 - 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。</li> <li>在单台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。</li> <li>支持Node、Rust、Python、Django、Rails、静态网站等多种技术。</li> <li>为不需要企业级功能的项目提供“足够好的”Postgres。</li> <li>使用API密钥进行团队访问，而不是SSH密钥管理。</li> <li>可以在您自己的基础设施上运行 - 从云虚拟机到树莓派，再到本地部署。</li> <li>内置水平扩展 - 添加服务器以分担负载并增加容量。</li> <li>可选地，让我们为您管理基础设施：相同的开源堆栈，但减少了管理的麻烦。</li> </ul> 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，使用单台每月50美元的服务器，现在托管6个预发布环境。在Heroku上，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，以更低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，这些应用之前是在Heroku和Render上托管的。您可以查看我在Recurse Center的（不理智的）Localhost演讲，了解更多信息 - <a href="https://www.youtube.com/watch?v=z2lP7C8VT6M" rel="nofollow">https://www.youtube.com/watch?v=z2lP7C8VT6M</a> 说到Recurse，我们在那里托管了一个“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自托管者和寻求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上告诉我们您的想法。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>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.Key features:- 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- Host multiple projects on a single server, cutting costs by 50%+ compared to per-project pricing- Works with Node, Rust, Python, Django, Rails, static sites, and more- Includes "good enough" Postgres for projects that don't need enterprise features- API keys for team access instead of SSH key management- Run on your own infrastructure - from cloud VMs to Raspberry Pis to on-prem- Built-in horizontal scaling - add servers to distribute the load and increase capacity- Optionally, let us manage the infra for you: same Open Source stack, but less to worry aboutA 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.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>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!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.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!

展示 HN：Disco – 我希望几年前就能存在的自托管平台