You have built atop of PHPKIT WCMS a solution and you are now searching for a path how to solve it? Unclear if you shall maintain still the phpkit sources or if you should drop it? You have security issues, which are required to get fixed soon or even asap?
We have already migrated a set of PHPKIT implementations into the new world of responsive applications including PHP, Java backends and frontends along with JavaScript based frontends.
Most clients come from Germany but also Austria and Switzerland. We are bilingual: German and English
If you want to know what we did, how we did and what the issues have been, get in touch with us for a short 15-20 minute interview call. You can afterwards easy decide if you want to go on or not.