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 (14)

sade612
Peter Shoaf

paaschalk
Buryh Ulyan

elgnis3901
Jonathan Duarte

emcfarlanecko
Edward McFarlane

jayers6795

sqrdevl
Shayne Jackson

cfontaine
Clément Fontaine

kervenl

mustang690

stefanpopp
Stefan Popp

adeyinka1991
Ajibade Adeyinka Gabriel

spamfaux
Sam Fox

ryancor
Ryan Cornateanu

eivind72
Karel Henriksen

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