游戏/互动 Game / interactive 工具页 Tool
PipeFitter：浏览器里参数化做异径管接头 PipeFitter: parametric pipe connectors in the browser
用参数化工具设计异径管接头。 Design pipe reducers with a parametric tool.
详细介绍Details
Show HN https://mankyd.github.io/pipefitter/ — 参数化管件设计器：设直径、长度与弯头，实时 3D 预览，导出 STL / 3MF；参数写在 URL 里可分享。 parameters live in the URL for sharing.
适合学什么What to learn
- 游戏/互动 Game / interactive
可直接玩或操作的教学游戏与 WebGL 演示。 Teaching games and WebGL demos you can play in the browser.
- 工具页 Tool
在浏览器里生成 CSS/HTML 的小工具。 In-browser tools that generate CSS or HTML.
为什么推荐Why we recommend it 浏览器可试、可导出网格；本站未核 3D 打印公差。预览自托管。 Tryable in-browser with mesh export; this site did not verify print tolerances.
核验记录：来源、抓取与截图说明Verification log: sources, checks, and captures
MIT（2026-09-25 gh api）。Show HN item 49836677，Algolia 当日核对 3pts，不另报热度。不打星。 （item 49836677，2026-09-24 ~21:02Z，Algolia 核对 3pts） 仓库 mankyd/pipefitter 于 2026-09-25 gh api：MIT。 公开页与仓库均 HTTP 200； 预览为 Playwright 实拍带弯管与截面图裁 3:2 WebP。MIT (gh api, 2026-09-25). Show HN item 49836677, 3pts on Algolia at check time — not treated as a heat score. Self-hosted preview. Unrated. (2026-09-24 ~21:02Z, 3pts on Algolia at check time) Show HN item 49836677 at https://mankyd.github.io/pipefitter/ — a parametric pipe-connector designer: set diameters, lengths, and bends, live 3D preview, export STL / 3MF; Repo mankyd/pipefitter on the 2026-09-25 gh api: MIT. Site and repo both HTTP 200. Preview is a Playwright capture of the bent pipe plus cross-section, cropped to 3:2 WebP.
