sinnajr (Jannis Rosenbaum) | Keybase

sinnajr

Jannis Rosenbaum

Kiel

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

2 devices

jannisrosenbaum.de https

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

Following (1)

fago

Followers (1)

fago

Browse others (15)

yasminewhite
Olgierd Sadowska

thushanfernando
Thushan Fernando

xujing0001

sabakonki
Simon

tomselvi

rabbikamile

arnoldocrenshaw
Arnoldo Crenshaw

meggaman

matthewsettle

hodail461357
09193599985

farriss
Frank Oduma

burner00

sirbarnalot
Barni

randyqx
Randy Bush

dsporter
Douglas Porter

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