Why vibe coding is great for prototypes but poses a security risk without technical understanding – and why AI should remain a copilot, not an autopilot.
Read morePatrick Finkbeiner
Freelance Software Engineer – Mannheim
Frameworks come and go. What stays: understanding problems, thinking ahead and delivering solutions that hold up in production. Since 2010 I've been building software for companies and agencies — full stack, because I want to see the full picture, not because it looks good on a resume.
Own Products
Each of these tools was born from a problem that annoyed me personally.
SignaturePro
Sign PDFs digitally — no Adobe, no subscription trap. Right in the browser.
Born because I had to open Adobe for every freelance invoice, just to place a signature.
VisitReportLens
Visual bug reporting for web agencies. Screenshot, browser context and annotations in one click.
Born because client bug reports usually consist of 'doesn't work' and a blurry phone screenshot.
VisitDSGVO WebScan
Free GDPR check for websites. Automatically scan cookies, trackers and consent banners.
Born because I had to manually check GDPR compliance on every project handoff — every single time.
VisitRecent Articles
How a seemingly legitimate project request nearly led to a local system compromise – and why developers should apply zero trust to unknown repositories.
Read moreOne year after my first article about AI, I take stock: where it truly supports me – and where it tends to slow me down.
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