Original Summary

Hi builders, I recently launched https://freakinhead.com — a mobile-first browser party game where you hold your phone to your forehead and tilt to score. A few fun technical details under the hood: - Zero audio files: All sound effects (correct chimes, pass buzzers, countdown ticks) are synthesized in real time using the Web Audio API. - Spherical trigonometry tilt engine: Uses 3D gravity vector math (gz = -cos(beta) * cos(gamma)) on DeviceOrientation so nodding works reliably even when the phone is held at awkward forehead angles. - 16 localized sub-URLs (/tr, /de, /es, /fr, /pl, etc.) with dynamic Edge SEO & FAQPage schema served from Cloudflare Workers. If you have 60 seconds to open it on your phone and test a quick round or poke around the UI, I would really appreciate any honest critique or bug reports!   submitted by   /u/pactly [link]   [comments]

  • 情报分类：技术学习与提效
  • 分类依据：内容涉及技术、AI、软件工具或工程实践
  • 信息来源：Reddit · SideProject
  • 发布时间：2026/10/17 00:11:46