All 88 categories
Web Development — Kindle Category Opportunity
Competition snapshot for the Computers & Technology best-seller list, vacancy score 59.5/100.
Low competitionStagnant
Category metrics
Score
59.5
Median reviews
7.5
Weak share (top 20)
55%
Median price
$8.49
Median star rating
4.6
Books scanned
50
Worth writing in?
Web Development reads as low-competition at first glance, but the full list shows thin reader activity — the median book has just 7.5 reviews. Weak incumbents here usually mean weak demand, not an open door. Vacancy score 59.5/100.
Breakout books — top 15, under 100 reviews, $0.99–4.99
Best-seller list on Amazon| # | Title | Star | Reviews | Price |
|---|---|---|---|---|
| 9 | 2600 Magazine: The Hacker Quarterly - Autumn 2026 | — | 0 | $4.99 |
| 11 | Claude AI for Beginners [All-in-1]: The Illustrated Step-by-Step Guide to Integrating Claude into Your Daily Work. Delegate & Automate Recurring Tasks, Build Workflows & Save Tons of Time Every Week | 5.0 | 4 | $2.99 |
More Computers & Technology categories
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Research snapshot scanned on Oct 10, 2026. Refreshed periodically — not live tracking.