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Sebastian Korfmann

Sebastian Korfmann

"🌈 new tool: vacant. $ vacant portmate.dev ✓... ✨"
✨ @skorfmann.com on Bluesky ✨
Latest Post

new tool: vacant. $ vacant portmate.dev ✓ available that's it. RDAP-first, WHOIS for the ccTLDs that need it, optional DNS pre-filter for bulk. one Go binary. JSON out, clean exit codes - drop it into any pipeline. github.com/skorfmann/va...

✨ 6 likes • 1 reposts ✨

Stats
  • ✨ Posts: 71
  • 🌈 Total Likes: 229
  • 💫 Total Reposts: 20
  • 🎨 Total Replies: 44
Recent Activity
Sebastian Korfmann posted: "new tool: vacant. $ vacant portmate.dev ✓ available that's it. RDAP-first, WHOIS for the ccTLDs that need it, optional DNS pre-filter for bulk. one Go binary. JSON out, clean exit codes - drop it into any pipeline. github.com/skorfmann/va..."
Posted 4/25/2026
Sebastian Korfmann posted: "hyperframes.heygen.com is really good - combine it with 11labs / Gemini and your got a full video production"
Posted 4/24/2026
Sebastian Korfmann posted: "Codex 5.4 design taste is still weird 😂 Also, spent at least as much time walking codex back to what I actually wanted as it spent excitedly building complex abstractions I didnt want"
Posted 4/18/2026
Sebastian Korfmann posted: "Alzheimer, Parkinson & Delir - oder wenn man jemandem alle 15 Minuten erklären muss wer alles schon gestorben ist. Emotionale Achterbahnfahrt."
Posted 4/18/2026
Sebastian Korfmann posted: "asked claude to roast a website 🔥 > The footer. Xing. In 2026. The Nokia 3310 of social networks. That alone tells me the target persona is a 54-year-old Head of Digital who still prints his emails."
Posted 4/17/2026
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