DEV Community: Auke de Haan

Torrenting in Germany Safely in 2026: What You Need to Know

Auke de Haan — Wed, 01 Jul 2026 16:06:48 +0000

Germany has some of the strictest copyright enforcement in the world. Law firms monitor BitTorrent swarms and send warning letters (Abmahnungen) with fines of 500-1,500 euros. Here is what actually protects you.

The Legal Situation

Torrenting itself is legal in Germany. Downloading or seeding copyrighted content without authorization is not. The enforcement is your IP appearing in the torrent swarm.

What a VPN Does

A VPN replaces your real IP with the VPN server IP in the swarm. If monitoring firms log the IP, they get the VPN IP — and if the VPN has an audited no-logs policy, there is nothing to subpoena.

Top VPNs for Torrenting in Germany 2026

NordVPN: Dedicated P2P servers, Deloitte-audited no-logs, SOCKS5 proxy for torrent clients
Mullvad: Best privacy (no email signup, cash payments, port forwarding on WireGuard)
Surfshark: Unlimited devices, P2P on all servers, best value at 2.19 EUR/month
ProtonVPN: Swiss jurisdiction, open-source audited apps
ExpressVPN: Fastest raw speeds at 580 Mbps average

For the full comparison table, step-by-step setup guide, and German Abmahnung FAQ, see the complete guide on VPN Adviser.

The 8 Best AI Tools for Your Master's Thesis in 2026

Auke de Haan — Wed, 01 Jul 2026 15:59:25 +0000

Writing a master's thesis in 2026 without AI tools means working slower than your peers. But most students only know ChatGPT. Here are the 8 tools that actually matter.

1. Elicit: AI-powered literature search

Elicit searches 125+ million research papers and ranks them by relevance to your research question. It also auto-summarizes key findings per paper. This saves 2-3 hours per literature review session.

2. Semantic Scholar: Free TLDR summaries

Every paper gets an auto-generated TLDR. For initial filtering of 40+ potential sources, this is invaluable.

3. Google NotebookLM: No hallucinations

NotebookLM answers questions only from your uploaded sources. Perfect for systematic literature analysis — it cites exactly which document it's drawing from.

4. Claude: Long document analysis

Claude handles PDFs up to ~75,000 words. Upload a complex methodology paper and ask it to explain the approach simply.

5. Perplexity AI: Real-time sourced research

For fast-moving research fields, Perplexity finds current reports and papers that academic databases haven't indexed yet.

6. Zotero + AI plugin: Source management

Free, recommended by most German universities, auto-generates bibliographies in any citation style. The AI plugin auto-summarizes imported PDFs.

7. DeepL Write: Style correction

Not a translator — a style corrector. Suggests clearer phrasing without changing meaning.

8. ChatGPT: Brainstorming and outline ideas

Good for structure suggestions and understanding complex concepts. Not for fact-checking — it hallucinates citations.

For the full workflow (phase by phase) and German university rules on AI disclosure, see the complete guide on ki-tools.de.

Logiciel facturation pour auto-entrepreneur batiment : les 4 meilleurs outils en 2026

Auke de Haan — Wed, 01 Jul 2026 14:52:53 +0000

En tant qu auto-entrepreneur dans le batiment, choisir un logiciel de facturation n est pas anodin. Vous avez des contraintes specifiques : taux de TVA multiples (5,5 %, 10 %, 20 %), factures de situation pour les chantiers, retenues de garantie, et depuis 2026, la facturation electronique B2B.

Voici les 4 outils que j ai compares pour les artisans et auto-entrepreneurs BTP :

1. Tolteck - Concu exclusivement pour le batiment. Bibliotheque d articles, situations de travaux, ventilation materiaux/main-d oeuvre. Environ 25 euros/mois.

2. Obat - Plus complet : suivi de chantier, gestion sous-traitants, espace client. 30 a 60 euros/mois selon le plan.

3. Indy - Facturation + comptabilite integree. Preparateur de declarations URSSAF, conforme facturation electronique 2026. A partir de 20 euros/mois.

4. Henrri - Gratuit et sans limite de factures. Ideal pour demarrer ou pour les chantiers simples. Pas de gestion native des situations de travaux.

J ai fait un comparatif complet avec les criteres bâtiment (TVA, situations, Chorus Pro) ici : https://logiciel-autoentrepreneur.fr/facturation/logiciel-auto-entrepreneur-batiment-2026

Le bon choix depend surtout de la complexite de vos chantiers et de votre besoin de comptabilite integree.

KI Tools fuer die Bachelorarbeit: Was 2026 wirklich hilft

Auke de Haan — Wed, 01 Jul 2026 14:35:10 +0000

Die Bachelorarbeit ist der erste grosse wissenschaftliche Pruefstein des Studiums. KI-Tools koennen helfen, effizienter zu arbeiten, ohne die eigene Leistung zu ersetzen.

Die drei wichtigsten Tools nach Aufgabe:

Literaturrecherche: Elicit durchsucht 660 Millionen wissenschaftliche Paper ohne das Halluzinationsrisiko von ChatGPT. Pflicht fuer die Recherchephase.

Gliederung und Textentwuerfe: ChatGPT mit GPT-5 ist der beste Allrounder fuer Gliederungsvorschlaege und die Erklaerung komplexer Konzepte. Jede genannte Quelle muss extern geprueft werden.

Lange wissenschaftliche Argumente: Claude von Anthropic ist besser als ChatGPT, wenn zusammenhaengende Argumente ueber mehrere Seiten entwickelt werden sollen. PDFs koennen direkt hochgeladen und befragt werden.

Regelkonformitaet: Fast jede deutsche Hochschule erlaubt KI als Hilfsmittel, verlangt aber ein Hilfsmittelverzeichnis. Wer KI nutzt und es nicht offenlegt, riskiert die Nicht-Anerkennung der Arbeit.

Vollstaendiger Ratgeber mit kostenlosem Workflow von der Themensuche bis zur Abgabe: ai-tools-test.de/ratgeber/ki-tools-fuer-bachelorarbeit-2026

VPN in Germany: What Actually Matters in 2026

Auke de Haan — Wed, 01 Jul 2026 14:12:55 +0000

Germany has some of the toughest copyright enforcement in Europe. The concept of Abmahnung (cease and desist letters for torrent use) means that using the internet without protection carries real financial risk.

The key thing most VPN comparison articles miss: not all no-logs policies are equal. Any VPN can claim no logs. Very few have had that claim tested by a real police raid. Mullvad has. Swedish police arrived in 2023, found nothing, and left. That is more convincing than any third-party audit certificate.

For most German users, NordVPN is the practical choice. It has 250+ servers in Frankfurt and Nuremberg, a Deloitte-audited no-logs policy, and consistent speed on German fiber. For users with a serious privacy requirement, Proton VPN runs on Swiss jurisdiction (outside EU data retention rules) and publishes its full audit results publicly.

Full breakdown of the 5 best VPNs for Germany in 2026: vpnadviser.com/blog/best-vpn-for-germany-2026

The Best AI Marketing Tools in 2026: A Practical Guide

Auke de Haan — Wed, 01 Jul 2026 13:26:46 +0000

AI marketing tools in 2026 are not magic. They are force multipliers. A marketer who uses AI tools well produces more and better work than a team without them. But which tools actually deliver, and which are just expensive subscriptions?

Here is a practical breakdown by marketing channel.

Content creation

ChatGPT (GPT-4o) is the most versatile starting point. It writes blog posts, social captions, product descriptions, and email subject lines. The free tier is genuinely usable. For teams that need volume, the Plus plan at about 20 euros per month unlocks browsing and image generation.

Claude (Anthropic) outperforms ChatGPT on long-form, nuanced content like strategy documents and in-depth guides. The Pro plan is around 18 euros per month.

Jasper is the more expensive option (49+ euros per month) but comes with marketing-specific templates for ads, landing pages, and email sequences.

SEO

Surfer SEO analyses the top 20 results for any keyword and gives you specific recommendations on word count, headings, and semantic keywords. It integrates with ChatGPT and Jasper for combined research-and-write workflows. Pricing starts at 79 euros per month.

Semrush added AI content briefings and cluster analysis in 2025 and is still the market leader for competitive research.

Social media

Canva Pro (15 euros per month) is one of the best investments for marketers who need visual content fast. The Magic Studio includes text-to-image, background removal, and an AI presentation builder.

Buffer's AI assistant generates captions and recommends posting times. The Essentials plan costs 6 euros per month.

Email

Mailchimp's AI content generator writes email copy from a short prompt. The Predictive Analytics feature estimates the best send time per individual recipient. Free up to 500 contacts.

Which stack for which budget

Free: ChatGPT free + Canva free + Buffer free + GA4
50 euros per month: ChatGPT Plus + Canva Pro + Buffer Essentials
150+ euros per month: Add Surfer SEO or Semrush, AdCreative.ai, and HeyGen for video

For a full comparison of tools per category, including Dutch-language tools for the Netherlands market, see the complete guide at aitoolhub.nl.

Three things to know before subscribing

Start with free tiers before paying. Most tools offer 14-day trials or generous free plans.
Data privacy matters. If your marketing data contains personal customer information, check GDPR compliance before using US-based tools.
AI tools create drafts, not finished work. Budget time for human review on everything customer-facing.

Flying with Your Dog on a Private Jet: What You Need to Know in 2026

Auke de Haan — Wed, 01 Jul 2026 13:22:28 +0000

Traveling with a large dog on commercial flights means one thing: cargo. For dogs over 8 kg, most European airlines require the animal to travel in the hold, separated from the owner, in a crate, often for hours.

Private jet charter works differently. When you charter a private jet, you rent the entire aircraft. Your dog flies in the cabin with you, regardless of size or breed. No weight limits. No cargo stress.

What it actually costs

The cost of bringing your dog on a private jet is typically zero extra. You pay the charter price for the aircraft. On short DACH-region routes (Germany, Austria, Switzerland), prices start around 4,800 euros one-way on a Very Light Jet. On popular routes like Munich to Mallorca, expect 9,500 to 13,000 euros for a Light Jet.

Occasionally, operators charge a small cleaning fee (50 to 200 euros) if the dog sheds heavily. That is the exception.

Documents your dog needs

For EU travel: an EU pet passport, a valid microchip (ISO 11784/11785), and a current rabies vaccination. The vaccination must have been administered at least 21 days before entry if it is the first one.

For the UK (post-Brexit): the EU pet passport no longer suffices. You need an Animal Health Certificate (AHC) issued not more than 10 days before entry.

Which jet size for large dogs?

Small dogs under 10 kg fit comfortably in any jet class. For dogs over 25 kg, a Midsize or larger jet is the right choice. Ask your broker for the cabin dimensions of the specific aircraft before booking.

For a full breakdown of costs, routes, and tips for flying with your dog, see the guide on privatjet-vergleich.de.

3 things to do before booking

Tell the broker your dog's breed and weight at the first inquiry. Some operators have restrictions on brachycephalic breeds (bulldogs, pugs) due to altitude breathing risks.
Check your dog's documents at least one week before the flight. An expired vaccination can cancel the trip.
Skip the meal three hours before the flight for dogs prone to motion sickness. Water is fine.

Private jet travel with a dog is not a budget option. But if your dog is large, if you travel frequently, or if a cargo hold flight genuinely stresses your animal, it is the only comfortable alternative.

How to Promote a Self-Published Book in 2026 (9-Step System)

Auke de Haan — Wed, 01 Jul 2026 12:37:26 +0000

Promoting a self-published book is a system, not a single tactic.

Step 1: Build Your ARC List

Build an ARC list of 30-100 readers who agree to leave a review on launch day. Use iWrity.

Step 2: Optimize Your Amazon Product Page

Your book page on Amazon is a search engine result. Target your main keyword in the title and write a compelling description.

Step 3: BookTok and Bookstagram

Post short-form video 3-5 times per week during your launch month.

Step 4: Amazon Advertising

Start at 5-10 per day targeting keywords. Never run ads with fewer than 10 reviews.

Step 5: Email List

A warm list of 500 readers beats a cold audience of 50,000 followers.

Full guide: iwrity.com.

How to Market a Self-Published Book Without a Platform or Budget

Auke de Haan — Wed, 01 Jul 2026 12:00:47 +0000

Most self-published authors launch with zero social media following and a tight budget. The good news: the most effective book marketing strategies don't require either.

Start With Reviews, Not Ads

The single biggest lever you have is review velocity. Amazon's algorithm treats a book with 20 reviews as fundamentally more credible than one with 2, even with identical keyword targeting. Your first marketing task is building a review base before you spend a dollar on ads.

The fastest compliant path: use a review exchange community where genre-matched readers self-select into reading your book. Platforms that do this correctly produce authentic reviews that survive Amazon's filter, because the readers genuinely wanted to read the book.

Optimize Your Listing Before Driving Traffic

Your Amazon listing is a conversion page. Backend keywords (all 350 characters), a 400-600 word description with HTML formatting, and 8-10 relevant categories are all signals Amazon's algorithm reads. Most authors set these once and forget them. Revisiting your listing every 90 days and testing different keyword angles is free and regularly produces 15-30% conversion improvement.

Build the Email List Starting Day One

Put a lead magnet link in your book's back matter. Readers who finish your book are the warmest possible audience — they loved it enough to reach the end. A simple BookFunnel page delivering a bonus short story or exclusive chapter, connected to a free MailerLite account, is all you need to start.

For the complete breakdown of every marketing channel, sequenced from pre-launch through ongoing, check out iWrity's 2026 self-published book marketing guide.

The One Rule

Don't run paid ads until you have at least 10 reviews. The math doesn't work below that threshold — you pay for traffic that doesn't convert, and you train Amazon's algorithm that your book underperforms. Sequence correctly: reviews first, then visibility, then paid amplification.

Amazon Listing Says Currently Unavailable? 7 Causes and Exact Fixes

Auke de Haan — Wed, 01 Jul 2026 11:10:33 +0000

When your Amazon listing shows "Currently Unavailable" to buyers while Seller Central shows it as "Active," the disconnect is confusing. Here are the 7 causes and how to fix each one.

The 7 Causes

Zero inventory (FBA or FBM) - Create a replenishment shipment or update quantity. Resolves in 15 minutes after inventory registers.
Price suppression - Amazon removed the Buy Box because your price is too high vs. other sites. Adjust price to within range.
Listing suppression - A quality issue makes the listing technically active but not purchasable. Check Manage Inventory > Inactive (Suppressed).
Stranded FBA inventory - Stock in the warehouse with no active listing. Go to Inventory > Fix Stranded Inventory.
Account health restriction - Performance issue affecting listing visibility. Check Performance > Account Health.
Category gating - Amazon added approval requirements to your category. Go to Catalog > Add Products to check.
Fulfillment settings error - Misconfigured channel after switching FBA/FBM. Open and save the listing to trigger a refresh.

The key diagnostic step: view your product detail page as a buyer (open it in an incognito window). If it shows "Currently Unavailable" while Seller Central shows "Active," price suppression or a fulfillment error is likely.

Full guide with step-by-step Seller Central navigation paths at Amazon Listing Audit.

How to Spot a Dark Psychology Book Worth Reading (and Avoid the Filler)

Auke de Haan — Wed, 01 Jul 2026 10:24:38 +0000

The dark psychology book market has a problem. Search the category and you find hundreds of nearly identical paperbacks with black covers, generic author names, and titles like "Dark Psychology 3 Books in 1." Most are thin and repetitive. A handful are genuinely useful.

Here is a simple filter. A credible dark psychology book will have a named expert author with a verifiable background (clinical psychologist, FBI profiler, investigative journalist), cite specific research and researchers by name, and have a reader track record spanning multiple years. Books that promise "secret techniques to control anyone" almost never meet these criteria.

The core shelf comes down to a short list. Robert D. Hare created the Psychopathy Checklist that courts and clinicians still use today. George K. Simon spent years as a clinical psychologist treating both manipulators and their victims. Joe Navarro spent 25 years as an FBI profiler. These credentials are verifiable, and the books they wrote are measurably more useful than the look-alike paperbacks.

For a ranked breakdown of 13 books that meet the credential test, covering covert manipulation, clinical psychopathy, persuasion science, and forensic profiling, see: 13 Best Dark Psychology Books 2026

The guide explains the dark triad, covers workplace psychopathy, gaslighting, and political manipulation, and includes a reading order for beginners.

How Fake Reviews Cause Google Merchant Center Suspensions (And How to Fix It)

Auke de Haan — Wed, 01 Jul 2026 10:14:51 +0000

Google Merchant Center suspensions tied to reviews are among the hardest to diagnose because the suspension notice rarely says "fake reviews." It arrives as a misrepresentation flag.

Here is what actually triggers it.

The Most Common Cause: Imported Supplier Reviews

Apps like AliReviews and similar tools let you import reviews directly from supplier product pages on AliExpress. The reviews are real, but they belong to the supplier, not your customers. Google's crawler sees a 4.8-star rating backed by transactions that never happened on your domain. That is misrepresentation.

Fix: Remove the imported reviews or disable the import feature entirely. Only show reviews from verified buyers on your own store.

Review Gating

Sending satisfied customers to leave a public review while routing unhappy ones to a private form produces an artificially high rating. Google explicitly prohibits this. Remove any conditional branching in your post-purchase emails.

Unverifiable Aggregated Counts

If your star-rating widget shows 900 reviews but Google can only verify a handful, the gap is a misrepresentation flag. Use only approved platforms from Google's Product Ratings programme.

How to Appeal

Be specific in your appeal text. Name the app you removed, describe what it did, and confirm it is gone. Vague language like "I reviewed the policies" reliably gets denied.

Full checklist and exact appeal wording at GMCSuspension.com.