Original Summary

I debated doing a hn post on this with myself. But the tech behind it is pretty damn cool. And I don’t have any blog posts about it or anything like that, so. I thought I’d do that here.<p>My son and I play a lot of modded Minecraft. We got super annoyed with hosting servers and getting mods to stay synchronized, where even a single update on the server but forgotten on the client can result in shenanigans.<p>So, we worked together (he’s 12) to build modrent. Users pay for their own play time (myself funding a neighborhood of players from 17-10 is gone—but I can sponsor playtime if I want to). On the hosting side, a world starts with 8 cores and 12 gb of ram running zGC. A controller then adjusts memory pressure and cpu allocations to find the optimal configuration for the server by monitoring world metrics and detecting chunk generation, etc.<p>Once the world allocations is less than the cost of the players currently in the world, it starts rewarding free time to the players to reduce the actual cost per player. For example, a world that costs me 0.02 per hour with two players paying 0.02 per hour, I’d reward 30 minutes to each player so they effectively paid 0.01 per hour.<p>Just thought I’d share it here to discuss the tech.

  • 情报分类：服务器与云资源
  • 分类依据：内容涉及服务器、云资源或网络线路
  • 信息来源：Hacker News 新项目
  • 发布时间：2026/10/4 19:05:39