rufannette (Herwig Buttner) | Keybase

rufannette

Herwig Buttner

Front-end Developer. Math skills. Coach and gym

Hattersheim am Main

Chat with rufannetteStart a chat
Your conversation will be end-to-end encrypted.

3 devices

E5F5A421DA586001

rufannette*keybase.io

1NyTUSfeD2CbEEwzns3rQRtrZ3irvrD1ZS

Chat with rufannetteStart a chat
Your conversation will be end-to-end encrypted.

Following (1)

gszathmari
Gabor Szathmari

Followers (1)

marw9dpkeltz
Marcene Keltz

Browse others (15)

beniz

maxona

mmasnick
Michael Masnick

kruchowy

conconall
Connie Allen

luukasaho
Kristian Ilvesniemi

teimok
Boltenkova Afrosinya

chanmathew
Matt

david_z
David Zhang

odesium
Ben

cyunrei
Cyunrei

stevecmd

nafyn
Ivarsson Ingvar

joshuarodriguez
Joshua Rodriguez

netwhiz
Drew Dupont

What the heck is Keybase?

Keybase is an open source app

Keybase comes with everything you need to manage your identity, create secure chats, and share files privately. It's free.

It's fun too.

Over 100,000 people have joined Keybase so far to prove their identities, and it's growing rapidly.

Please send us feedback & bug reports.

Keybase, 2026 | read our blog
terms & privacy & security advisories & california ccpa & acceptable use