Skip to content

Case studies

Seven projects from Franz Bettag’s work: PDF bills of quantities to GAEB, price-list conversion, AI-assisted bug bounty hunting, Elixir LLM orchestration, Kubernetes operations, technical knowledge curation and reset predictions. Each case study covers the problem, his role, architecture, results and evidence.

Working materials from different engineering projects

Projects

Bill of quantities → GAEB

Review headings, complete descriptions and quantities from PDFs. Source evidence, resumable processing and schema-validated X83/X84 export.

Price lists → DATANORM

Vision model, source evidence and human review: from a price-list image through JSON to deterministic DATANORM 4 export.

Bug bounty platform

Multiple model families, separate research and verification phases, recorded evidence. Includes the context for the #2 German HackerOne VDP ranking for January–March 2026.

Aquila

Elixir library for Responses and Chat Completions orchestration with deterministic record/replay tests.

ranching.farm

AI-assisted Kubernetes operations through an authenticated cluster agent and role-scoped tools.

badge.gallery

Source-linked catalogue of hacker-conference badges with an AI-assisted editorial workflow.

UsageReset

Evidence-linked reset alerts for AI usage limits on a NO/MAYBE/YES scale.

Working materials from different engineering projects

Security inquiry

Request a non-binding quote for a pentest package or custom reverse engineering. We agree scope, start date and terms with you personally.

Pentest prices are per month, excluding VAT. All prices are starting prices. The final monthly fee depends on the number and extent of the agreed scopes and may be higher. Your quote confirms the binding price.

Book by 30 September 2026. Save 30% for your contract term. For pentest packages and custom reverse engineering booked on or before 30 September 2026 (Europe/Berlin). The saving applies for the entire agreed contract term. We agree the project start separately. Terms are confirmed in your quote.

Do not send passwords, credentials, confidential vulnerability details or firmware files. We will agree secure exchange and testing authorization personally.

Privacy notice

This inquiry is not a booking and does not secure promotional terms. After submitting, please confirm your email address.