Hey I'm Roald and you are on my website, thanks for visiting! I'm a programmer, big data person and mathematician. As most people I would like to contribute to the world, for me that entails that the quality of people's time is improved or the amount of lesser quality time is reduced. Hence on this website i will share things i have been working on or have recently figured out. With this i hope to contribute to both contribution modes, it helps at least for me.

So what will you find on this website?

Some tutorials, links to projects (probably on subdomains), perhaps some other things I would like to share.