My own products, open source and the infrastructure underneath. Each project has its own page with architecture, stack and my role.
E-invoicing for small businesses
Founder · development and operations
Faktigo is software for freelancers and small businesses in Germany: ZUGFeRD and XRechnung invoices, quotes, dunning and bank reconciliation in one place.
Open-source components for Angular
Maintainer
elementar-rt is an MIT-licensed UI library for Angular, built on Material Design 3 and Tailwind CSS 4. It comes with five templates that run as live demos.
Kubernetes on my own hardware
Built and operated
An RKE2 Kubernetes cluster on my own hardware that runs my products in production: Faktigo, tailforge.de, a mail server, the elementar-rt demos and this site.
IT services and web development in the Vogelsberg region
Owner
Tail Forge Technologies is my company: IT support, web development, networks, video surveillance, VoIP and Microsoft 365 for small businesses around Herbstein, Lauterbach and Fulda.
Questions about a project, elementar-rt or the cluster? Email is fastest.
rostik.tulikaProject requests for Tail Forge Technologies go through tailforge.de.