jeffjonh (Jonh e Jeff Barreto) | Keybase

jeffjonh

Jonh e Jeff Barreto

Brazil

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

5 devices

jeffjonh*keybase.io

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

Following (1)

jeffbarreto
Jefferson Barreto

Followers (1)

jeffbarreto
Jefferson Barreto

Browse others (14)

francogcr

presh
Presh Dineshkumar

drodrigues
Dan Rodrigues

brg
Matthew Strax-Haber

ricardofalasca
Ricardo Falasca

dustyweb
Christine Lemmer-Webber

lextheflex

kimcox

joshmenden
Josh Menden

txopin

atan
Aaron Tan

dictvm
Daniel Heitmann

tom12138

rtilder
Ryan Tilder

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