Dargel Solutions · Digital Products
Guides and playbooks that do the background work so you can act without having to start from zero. Every product is based on primary sources, tested with real tools, and reviewed before release.
Adrian Verdan is the publishing imprint of Dargel Solutions, a German software and digital-products studio. Our guides, reports and books are published under this name. The responsible operator is Dargel Solutions — provider identification, as always, on the imprint page.
The step-by-step guide to starting a small business in Germany, from the decision to your first income-expense statement. Written in German.
12.90 € excl. VAT
A practical playbook for AI automation in small businesses — with an ROI calculator and working templates. Written in English.
39 € excl. VAT
Every number and every deadline is checked against primary sources, and the data status is dated. No unsupported claims.
Created with AI support, openly disclosed in the spirit of EU AI Act Art. 50, and editorially reviewed before every release.
Real excerpts and working calculator demos instead of marketing claims. You see what is inside before you buy.
More products are in the works — including the German edition of the AI-First Operating Playbook.
Hear about new releases first: follow the imprint on Gumroad.
