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Available
Available
Products
In addition to services, I also offer my own products — technical books, software and hardware from practical experience.
Available
Books
IT Compendium for IT Professionals
Interactive HTML textbook · 21 chapters · Language: German · Offline usable · Personal licence.
NetzwerkeProgrammierungDatenbankenLinuxHardwareIT-SicherheitWeb-DevML & KI
Available
Books
IT Specialist — Exam Knowledge Compact
IHK exam preparation AP1 + AP2 · 18 chapters + 6 appendices · FIAE & FISI · Bilingual DE/EN · Offline usable.
IHK AP1+AP2FIAEFISINetzwerkeIT-SicherheitProgrammierungDatenbankenDE + EN
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Coming Soon
Software
Software product coming soon
More software products from embedded development. Available soon.
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Coming Soon
Hardware
Hardware product coming soon
Hardware products from own development. Available soon.
Payment via Gumroad (credit card, PayPal) · 30-day money-back guarantee · For business clients, invoice with bank transfer available on request.