Sunny Side Up was founded in 2003 by Nicolaas Thiemen.

For many years, Sunny Side Up has specialised in the Silverstripe Content Management System (CMS). A CMS is a tool for editing websites. We use the Silverstripe CMS to create bespoke, web-based tools for our clients - right though from brochure sites to fully-fledged web applications and online stores.

Over the years, we have worked with many types of clients - owners of small and medium sized businesses, digital and design agencies, as well as a number of startups.

Sunny Side Up is proud to be an active participant in the Open Source Software community. We draw on open source material to build our sites and, in turn, we publish shareable code snippets from our projects.

Open Source allows us to participate in a growing economy of sharing and collaborating with other developers around the world. 

Sunny Side Up also endeavours to provide meaningful employment, and play its part in promoting social equity, cultural progression, and environmental conservation.  We have mainly done this through offering reduced rates for a range of not-for-profit projects.