Creators

Kilian Valkhof

@kilianvalkhof @katagaki_ 3,661 X followers kiliankilianvalkhof.com First product launched 10y ago

Total monthly visits
54.2K
Down11.0%MoMSep 2026All others besides Polypane are <5K
Public revenue
Undisclosed
No public revenue across products
Products
5
+1+2
Since Feb 2016
Latest launch
5y ago
FixA11yNo traffic data yet
100% full-depth creator dossier open: complete product portfolio, 12-month combined traffic & MRR curves, shipping cadence, and timeline events.

Traffic

Portfolio · Last 12 months
Monthly visits

Products

Products and research metrics
ProductVisits · SepActions
PolypaneSee every screen, device & user preference, while you build.53.9K
SuperpositionUse the design system you already have<5K
AdventureGo on an adventure in Facebook Messenger.<5K
FromScratchA simple but smart note-taking app—
FixA11yFixA11y — improving accessibility—

Timeline

Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products

  1. Nov 1 · 14d ago

    • Polypane Homepage headline (H1) changed to “See every screen, device & user preference, while you build.”Positioning

      For web developers who care about their craft and users→See every screen, device & user preference, while you build.

    • Polypane Adopted technology: CloudflareFeatures

      —→Cloudflare

    • Polypane Adopted technology: Cloudflare Bot ManagementFeatures

      —→Cloudflare Bot Management

    • Polypane Adopted technology: NginxFeatures

      —→Nginx

    • Polypane Adopted technology: Radix UIFeatures

      —→Radix UI