gcastaner (Geoffrey CASTANER) | Keybase

gcastaner

Geoffrey CASTANER

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

2 devices

EFFA5EB728DC5AA9

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

Following (1)

acastaner
Arnaud Castaner

Followers (1)

acastaner
Arnaud Castaner

Browse others (15)

jmelnyk
Jeremy Melnyk

omer_elad

jazminlengyel
Rudolf Soos

aletheap
Alethea Power

besenhakralini
Savin Pimen

dfackler

laurenthelges
Toivo Carlsen

codahale

mcgrummel
Norman Jaeckel

onyiglo
Onyi Kalu

iniubong
Iniubong Obonguko

carolemonger
Carole Monger

josephyao

adeolaode
adeola ova

rolokime32

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