Code Quality · JetBrains plugin
N+1 Query Companion
FreeDatabase Performance
Gutter icon on any Java/Kotlin for loop whose body accesses a lazy-loaded JPA association directly on the raw loop variable: the classic N+1 query shape: fetch a collection, then trigger one extra query per element while iterating it.
The gap it fixes
Static N+1 detection already has a real, paid-adjacent competitor in this exact niche: JPA Fetch Lens (JetBrains Marketplace, real installs). Reading its published feature list and source confirms it is 100% hover/visualization — it shows you where an association might fire an extra query, but nothing in it marks the loop itself or gives you a fix-oriented tooltip at the exact site the extra query happens. N+1 Query Companion covers the same underlying JPA-annotation signal but anchors the warning on the loop (not the field declaration), so the fix target is obvious without cross-referen
Facts and pricing
- Category
- Code Quality
- Pricing
- Free
- Platform
- IntelliJ-family
- First published
- 2026-09-01
- Marketplace ID
- #33888
- Repository
n-plus-one-query-companion- Growth
- New listing
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