mwesterl (Martijn van Westerlaak) | Keybase

mwesterl

Martijn van Westerlaak

Netherlands

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

1 device

mwesterl*keybase.io

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

Browse others (15)

baldwinm
Matthew

cvalle

grzegorzkapusta
Grzegorz Kapusta

bbuttonow
Brian Buttonow

liberizin

stj
Stefan Tjarks

nmb801
Nanci

lukasno1

ashyrych
Anton Hyrych

ducote_w123
TheStoryTeller

chriswep
Chris

christophkuper

sassafrass
sassafrass

shivabell
Shivabell

johnlunney
John Lunney

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