Welcome to the website of Haringstad. Haringstad is the nickname of the town Enkhuizen, the Netherlands. We are specialised in Open Source projects. We document for specific projects, like Subsurface, a dive-computer program.

Call to Action!

IPv6 Certification Badge for haringstad

Haringstad ensures that Open Source gets usable by human beings!


As a user of Subsurface, an advanced dive logging programme with extensive infrastructure to describe, organise, interpret and print scuba and free dives, you want to be able to use the software. A good manual helps! Find the manual here:

More Info


You want to have a fast, device independent and responsive website? We can make sure that you contact the right web-developers! There are already some sites up and running! Check out one of the sites that have been build by the developers by hitting the button below!

More Info


Do you own a Samsung Galaxy SIII? And tired of the bloatware that Samsung puts on your phone? And you want to be mastering your phone yourself? Then CarbonRom is something for you to try! This rom enables you to take full control over your device!

More Info