This is the homepage of Martin Tournoij, also known as Carpetsmoker and arp242 on the web. You can also find me at GitHub, Stack Overflow, couchsurfing, Keybase,, Hacker News, and reddit. Send an email to or create a GitHub issue if you want to contact me.


I write about stuff on this page, occasionally. RSS feed.

Code projects

See GitHub for a full list.

My employer lets me open source code; this is not everything we work on, just the parts where I contributed in a significant way. This is all Go stuff.

Vim stuff

Other stuff

Copyright © 2010–2018 Martin Tournoij <>
This document is licensed under a cc-by 4.0 license.