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 (13)

brandenhall
Branden Hall

kalaplap

fatony

ianhyzy
Ian Hyzy

dougericson
Doug Ericson

donclife
DonationChain

jenna246

stevenkothenhill
Steven Kothen-Hill

zoeyvs
Zoey

albertus
Albertus sive

oliverwickham

harishkonala

pan_arkadiusz
Arkadiusz Oleksy

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