I'm Andy Weisner a.k.a @retinafunk, I am a web developer, with more than 20 years of professional experience in the field. RETINAFUNK is the name and brand of my freelance development work. Besides my freelance work, I am employed as part-time as a Frontend Developer at PERMANENT Düsseldorf. Based in Düsseldorf , Germany I work with various international clients on all kinds of web projects. Websites , Web Apps ,Web Components, PWAs, Mobile Hybrid Apps .