Hi, I'm Christoph

Latest Posts

• August 31, 2026
  llms.txt Explained: The New robots.txt for AI Crawlers

  robots.txt tells search engines what to crawl. sitemap.xml tells them what exists. llms.txt is the new file telling AI models what your site actually does — here's how Sharry uses all three.
• August 05, 2026
  How to Share Your Screen to a TV Without AirPlay or a Casting App

  Three ways to get a browser-based screen share onto a TV — a streaming stick, a smart TV browser, or Chromecast with Google TV — without AirPlay, pairing, or installing anything.
• July 29, 2026
  Best Browser-Based Screen Sharing Tools in 2026 (No Downloads Required)

  A comparison of screen sharing tools that actually work without installing anything — Zoom, Google Meet, Whereby, Screenleap, join.me, Jitsi Meet, and more, plus what P2P vs. server-relay means for setup time and privacy.
• July 27, 2026
  Sharry, 4 Months In: Why I Stopped Building Features and Started Chasing Distribution

  An honest build-in-public update on Sharry: what shipped since launch, why traffic stayed flat despite steady work, and what happened after I stopped posting on X and started listing Sharry where people actually look for screen sharing tools.
• July 23, 2026
  Self-Hosted Analytics with Umami on Fly.io

  Why I self-host Umami instead of using Google Analytics or paid alternatives. Privacy-first, GDPR-compliant, and free.