KF — Second Brain
KF
SECOND BRAIN / ONLINE
EXPLORE
KF
GEHIRN PROJEKTE WISSEN GEDANKEN ÜBER MICH
ZWEITES GEHIRN · KF
Nothing here yet.
This only holds what you understood and wrote down. Empty means you have not synthesised it yet — not that it does not exist.
RETRIEVAL IS THE POINT. BROWSING IS A LUXURY.
Hybrid biological and digital brain
LEARNS + THINKS
STORES + CONNECTS + RETRIEVES
BIOLOGICAL
DIGITAL
MEMORY
CONNECTIONS
NOTE TO SELF / KF

Think.
Let it remember.

Keep what you actually understood — not everything you read. Learn it once, store it here, find it again when it matters.

PHYSICIAN. BUILDER. STILL CURIOUS.

You can't remember
everything.

You don't have to.

MEDICINE
ARTIFICIAL INTELLIGENCE
IT
CYBERSECURITY
POLITICS
REAL ESTATE
CHESS
SURVIVAL

What you know only works
once it connects.

SCROLL
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01 / STAY UP TO DATE

What changed
while you worked.

Two per feed, in the order you read them — and the four places you keep an eye on.

ANÄSTHESIE {{ anesCount }}
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POLITIK GESUNDHEITSPOLITIK ZUERST
IT MEDIZINTECHNIK → AI → SICHERHEIT
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WETTER VIER ORTE · TIPPEN FÜR DETAILS
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FIVE WAYS IN

Pick a door.

Each one is a full room, not a section. Search works from anywhere — ⌘K.

BRAIN MAP
All of it, at once.
Every domain, bridge and topic in one structure you can wander.
PROJECTS
What you built.
Five things that exist because a note was not enough.
KNOWLEDGE
What you kept.
Eight domains, written in your own words, sources attached.
THOUGHTS
Where you stand.
Positions that name what would change your mind.
ABOUT
Why this exists.
Information is abundant. Your understanding is not.
02 / PROJECTS

What you built.

Two tools that exist because a note was not enough on its own.

MEDICINE × DECISION SYSTEMS IN USE · 2026
Notarzt-Masteralgorithmus 2.0 The prehospital curriculum as one weighted tree — most time-critical branch at the root.
MEDICINE × SOFTWARE ENTWURF V0.9 · NICHT FREIGEGEBEN
Patientenkarte Kinderanästhesie One weight in, the whole paediatric card out — and no volume until the concentration is confirmed.
PHYSICIAN
BUILDER
GENERALIST

Let the network hold the depth.
Keep the curiosity yourself.

KF
STILL YOU
03 / YOUR AGENT · PRIVATE

Talk to your agent.

IT READS YOUR NOTES, NOT THE INTERNET.
IT CITES OR IT SAYS NOTHING.
AGENT
READ {{ answer.count }} NOTES · ANSWERED FROM YOURS ONLY
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