My interests are: telecommunication, FOSS and decentralisation.

I run a consultancy in Tokyo focusing on software development and Open Source. I organise an online APL/J/K user group on meetup.com

Hire me!

[ my public key: https://keybase.io/justuswilhelm; my proof: https://keybase.io/justuswilhelm/sigs/r0imUgdXz-DJc7f1qbGQXhEzdeNEXSqVKXYWvcPm1j8 ]