GatiFlow Academy
Free resources to help you read tech market signals like a pro.
Trend Reading 101
Five lessons by email, one per day, on how technology signals are measured: what an indicator can and cannot represent, how a composite score is built, and what a report does not say. Each lesson states its objectives, works through a documented case, cites its sources, and ends with an exercise.
- Lesson 1: Constructs, indicators and the specification of a measurement
- Lesson 2: Indicators under pressure: hype, adoption and the corruption of measures
- Lesson 3: Composite scores and what a single number conceals
- Lesson 4: Scoring people: proxies, weights and rank inversion
- Lesson 5: Missing data and the critical reading of a report
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Compare your stack to current trends
Paste your stack (comma-separated). We tell you which of those technologies are trending in this week's GatiFlow report.
Articles
Your retry loop has never run
A scheduled job failed with exit 28 after printing one line of the three attempts it advertised. The retry loop had been dead since the file was written, the timeout was bounding the wrong thing, and neither was visible from the YAML. The reproduction takes five lines.
12 September 2026 · Read the article →
Your API docs are a second implementation
Six of seven endpoints documented every field as a string, the published limits no longer matched the code, and binding a response_model would have deleted six keys from every reply. What the audit found, and the tests that now catch it.
4 September 2026 · Read the article →
Reference materials
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