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guides

step-by-step, copy and run

  1. · 1 min read Expose localhost with your own tunnel (frp + Caddy) An ngrok-style public HTTPS address for a local app, on a server you control. The setup is two small config files and one reverse-proxy rule.
    • #frp
    • #caddy
    • #self-hosting
    • #devops
  2. · 1 min read Test WebGL on the real GPU with Playwright A headed Chromium on the real driver, a warm-up step and a frame counter. This catches context loss and slow frames that headless runs never show.
    • #playwright
    • #webgl
    • #testing