I am a passionate Ruby web developer that wants to learn, learn a lot.

And sometimes I write books!


AppSignal preview

AppSignal is a performance and exception monitoring tool for Ruby on Rails applications.

Ever had a problem with your app or is it too slow?
Use AppSignal to find out why!


Machinery preview

Machinery.io is a new web development company in the Netherlands.

We build web apps and websites for all platforms. Currently we focus on making our own products.


Kotoba preview

Kotoba is a small Ruby gem that manages Markdown files and allows for exports to PDF.

It enables writers to focus what's important. Text in their favorite text editor.

Future features include: keyword library, browser preview and more.

* Name subject to change.
Kotoba is a work in progress.