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)

victorteamvaldez

twinstake
Twinstake

rajkz

iceagefarmer

billionaira
Emoghene Othuke

ednaabeyta
Edna

holocryptic
Erik Gumbel

ak4t7
Ak4t7

luvt2watchu

oliversan

derekm00r3

mroch
Marshall Roch

fanklappart

alinamarczewski
Alina Marczewska

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