This is a collection post: everything I've published from an 800+ round experiment testing online earning channels systematically — signup, task execution, payout ledger tracking. Each guide is $0.99, derived from real field data, not theory.
All guides and the free tool are collected at zkscout.pythonanywhere.com
Free Tool: Scam Detector
Try it here — Answer 10 questions about any money-making offer. Get an instant 0-100 risk score. No signup, no data collection.
🎁 Free Downloads
- Free PDF: 5 Java Interview Traps — sample from the 18-trap guide, no signup required
- Free Tool: Scam Detector — 10 questions, instant risk score
The Guides ($0.99 each)
For interview prep:
- Java Interview Traps — 18 traps with spec-level WHY + the live-derivation meta-skill
- Design Patterns Decoded — All 23 GOF patterns with real production scenarios and framework sightings
- Java Concurrency, Visualized — Every concept as a whiteboard picture you can draw in interviews
For career:
- The Resume That Passed — The exact structure that cleared 3 human reviews in one week, annotated line by line
For the curious:
- When Code Broke — 12 real software disasters ($18M hyphen to $440M deployment miss) and the 4 recurring failure shapes
- Silver to Gold — The 2,000-year quest, the real nuclear science, and the $1 quadrillion problem
For earning online:
- The Scam Atlas — 30 traps dissected from field testing with mechanism, tell, and math
- The Zero-Capital AI Earning Field Guide — 800+ rounds of verified channel data
For musicians:
- The Music Licensing Atlas — Every major platform's cut, contract clauses, and AI-music authorization rules
Why $0.99?
Every guide is the price of a coffee. The value isn't in the price — it's in the field data behind it. I publish my total verified income (€0.18 across the whole experiment) because the honest number is the point. If a guide saves you one evening of wasted time, it paid for itself.
Related articles on dev.to
- Five One-Line Bugs That Each Caused Nine-Figure Disasters
- Five Java Traps That Eliminate 90% of Interview Candidates
- Java Concurrency in 5 Whiteboard Pictures
- The Resume Structure That Cleared 3 Human Reviews
- 10 Questions That Detect Money-Making Scams
All guides at zkscout.pythonanywhere.com — instant download, no signup required.
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