During the years I’ve been involved in several open-source projects. I am currently involved in:

• The CPH STL: We are designing and implementing an alternative and enhanced realisation of the Standard Template Library. The highlights are:
  • Highly adaptable.
  • Support for other algorithmic libraries (currently LEDA).
  • Alternative variants of individual STL components.
  • Safe containers providing iterator validity and strong exception safety.
  • Extra reusable components including smart iterators and container views. Also, advanced data structures like persistent variants.