detroitenglish (David Willenberg) | Keybase

detroitenglish

David Willenberg

Founder and (circus-) director of Detroit Technical English. Expatriate construction engineer. Writing the software that powers my business.

Hamburg, Germany

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

5 devices

B19F951D547E34D4

detroitenglish tweet

detroitenglish gist

detroitenglish post

detroitenglish profile

willenberg.com dns

detroit-english.de dns

david-willenberg.com dns

detroitenglish*keybase.io

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

Browse others (14)

peterrenshaw
peter renshaw

sathya
Sathya Narayanan

jeremiahjacks
Jeremiah Jacks

matteo_fumagalli
Matteo Fumagalli

nhump
Neal Humphrey

pina_s

mattjm
Matt MacAdam

searsdavis

olinemartemoen
Oline Martemoen

arf_eurotux
Antonio Ferreira

tplooker

masshiro

klazuka
Keith Lazuka

radimir
Radimir Bobev

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