kostas | Keybase

kostas

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

a mystery user with no key

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

Following (0)

Followers (1)

mourgos
Yiannis

Browse others (14)

paddyno6

nrc
Nuno Ramos Carvalho

bcrast

ek_1234

htr
Hugo Tavares Reis

chrisbsmith
Chris Smith

alan
Alan Schoenburg

waldodash
Dash

doebiker
Oleg Doe

bitwelve

johnnymiles
Johnny Miles

meeshbhoombah
Rohan Mishra

valo
Valentin Mihov

graaff
Hans de Graaff

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