<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1"><url><loc>https://hackenberg.tech/newsletters/</loc><lastmod>2026-11-03T11:10:09.320Z</lastmod><changefreq>weekly</changefreq><priority>0.8</priority>
    <image:image>
    <image:loc>https://hackenberg.tech/newsletters/2026_10_19_sovereign_agentic_workflows_slide_as_code_sdf/preview-DWkLwuqX_h7et0.webp</image:loc>
    <image:title>Issue #1 Cover — Sovereign Agentic Workflows, Slide-as-Code &amp; Real-Time Web Geometry</image:title>
    <image:caption>Editorial magazine cover illustration depicting a central multi-agent orchestrator hub, a Slide-as-Code presentation deck with neural audio waves, and a 2D Signed Distance Field geometric contour grid.</image:caption>
  </image:image>
  </url><url><loc>https://hackenberg.tech/newsletters/2026_10_19_sovereign_agentic_workflows_slide_as_code_sdf/</loc><lastmod>2026-11-03T11:10:09.320Z</lastmod><changefreq>monthly</changefreq><priority>0.7</priority>
    <image:image>
    <image:loc>https://hackenberg.tech/newsletters/2026_10_19_sovereign_agentic_workflows_slide_as_code_sdf/preview-DWkLwuqX.jpg</image:loc>
    <image:title>Sovereign Agentic Workflows, Slide-as-Code &amp; Real-Time Web Geometry</image:title>
    <image:caption>Inaugural engineering dispatch covering reliable multi-agent control planes, Slide-as-Code lecture engines with neural voiceovers, and line-exact 2D Signed Distance Field hero typography.</image:caption>
  </image:image>
    <image:image>
    <image:loc>https://hackenberg.tech/posts/2026_10_14_treewalker_text_geometrie_sdf_hero_grid/hero-FfhPEaxS_2v9y2F.webp</image:loc>
    <image:title>Dr. Georg Hackenberg entwickelt die TreeWalker- und 2D-SDF-Hero-Engine im Almtal Home Office</image:title>
    <image:caption>Dr. Georg Hackenberg analysiert am Ultrawide-Monitor im Almtal Home Office die zeilenexakte TreeWalker-Textkontur und das 2D-Signed-Distance-Field-Punktraster</image:caption>
  </image:image>
    <image:image>
    <image:loc>https://hackenberg.tech/posts/2026_10_06_verlaessliche_agenten_architekturen/hero-BWXGcKgS_ZA9kPi.webp</image:loc>
    <image:title>Dr. Georg Hackenberg präsentiert verlässliche Agenten-Architekturen im Design Thinking Lab</image:title>
    <image:caption>Präsentation von Simplex Safety Envelopes, Statecharts und Procedural Graphs an der Projektionswand im Design Thinking Lab am FH OÖ Campus Wels</image:caption>
  </image:image>
    <image:image>
    <image:loc>https://hackenberg.tech/presentations/2026_09_23_slide_as_code_presentation_engine/hero-Do7TZqLH_Z5jMRg.webp</image:loc>
    <image:title>Dr. Georg Hackenberg präsentiert die Slide-as-Code Presentation Engine</image:title>
    <image:caption>Präsentation der interaktiven Slide-as-Code Engine mit Neural-Voiceover vor der beamergestützten Leinwand am FH OÖ Campus Wels</image:caption>
  </image:image>
    <image:image>
    <image:loc>https://hackenberg.tech/presentations/2026_10_05_wie_promptet_man_richtig/preview-8El46hNq_Zc1lsj.webp</image:loc>
    <image:title>Dr. Georg Hackenberg präsentiert &apos;Wie promptet man richtig?&apos;</image:title>
    <image:caption>Deep Dive zu systematischem Prompt Engineering und deterministischen Schnittstellen für Unternehmen</image:caption>
  </image:image>
  </url></urlset>