What's new.

Berlin commercial sites have legal obligations. Shipped them.

• /impressum.html — TMG § 5 legal notice template
• /privacy.html — Plain-English GDPR policy with 4 trust badges + structured data tables
• Bunny Fonts swap — replaces Google Fonts CDN (banned in Germany after LG München I 2022 ruling). Drop-in fonts.bunny.net proxy.
• /feed.xml — RSS 2.0 for Insights with auto-discovery <link rel="alternate">

Public "what I'm working on right now" page following nownownow.com. Active / Watching / Paused legend, six sections, status stamps inline.

Adopted three 2024-2026 web-platform APIs:

• Speculation Rules API (Chrome 121+) — prerenders adjacent pages on hover. Inter-page nav becomes instant.
• View Transitions API (Chrome 126+, Safari 18.2) — smooth fade between pages.
• schema.org/Course — six courses eligible for Google's course-listing rich result.
• Speakable schema on insights post — voice assistants can read highlights.

Shipped "Building a 3D algorithm visualizer in pure HTML" — ~12 min read with reading-progress bar and TechArticle JSON-LD.

Major site expansion:

• /courses.html — six courses with module breakdowns and tag filter chips
• /about.html — long-form bio with 2013→2026 timeline + Schema.org Person
• /llms.txt — Answer.AI standard for LLM crawler ingestion
• WCAG 2.2 — skip links, focus-visible, prefers-reduced-motion, 24×24 targets, color-scheme

Power-user upgrades to the Algorithm Lab:

• Search filter (⌘K) — by name, creator, category
• Keyboard shortcuts: Space, R, →, ↑↓, C, +/−, ? (help overlay)
• Step-through mode — advance one operation at a time with →
• localStorage persistence — speed/view/algorithm restored on next visit
• Copy-code button — pseudocode to clipboard with header
• First-time onboarding card

/tupa.html — full product page: hero, IDE mockup (3-pane with syntax-highlighted code + AI sidebar), 6 feature cards, stack pills, 7-stage roadmap, waitlist signup.

Algorithm Lab now covers 39 algorithms across 7 categories spanning 2,300+ years (Euclid → Tim Sort). New categories: Math (Sieve, Euclid GCD, Pascal), DP (Fibonacci, Kadane, LCS, LIS, Edit Distance, Knapsack), Strings (KMP, Rabin-Karp), plus Bellman-Ford, Kruskal, and four more sorts (Cocktail, Comb, Cycle, Tim).

Restructured Algorithm Lab into permanent 3-column layout: sidebar · 3D scene · code panel with synchronised line highlighting. New STATE inspector below the code shows live variable values during execution.

Public launch of lx8labs.com. Hero with animated star field, stats strip, tech badges, Algorithm Lab (22 algorithms at launch), Three.js bipartite-physics visualization, Tupã IDE feature card, projects bento, consulting CTAs, PWA manifest, OpenGraph + JSON-LD. Single-file HTML, no framework, no build step.