n-plus-one

Count Django SQL queries and surface duplicate (N+1) and slow ones in the console — works as a decorator (management commands, tasks, views) or as middleware

Lightweight, polyglot performance anti-pattern detection with built-in carbon-aware scoring.

Is a lightweight, production-ready runtime performance monitor for Laravel. It detects N+1 queries and slow database operations as they happen, helping you keep your application fast and efficient

You writes your code. Brakit watches what it does.

Catch N+1 queries, missing indexes, and SQL anti-patterns in your JUnit tests — before they hit production.

Detect N+1 queries at the driver level. Zero config. Works with any ORM.

Find repeated EF Core queries and catch query problems in tests. NuGet: https://www.nuget.org/packages/QueryGuard.Testing

EF Core LINQ performance analyzer and Roslyn analyzer for catching N+1 queries, client-side evaluation, sync-over-async, raw SQL risks, and other query issues at compile time.

Zero-config request profiler & debug dashboard for NestJS, raw SQL queries with N+1 detection, Redis, outgoing HTTP calls, exceptions, memory and a per-request timeline. Works with Prisma, TypeORM, Sequelize, Knex, Drizzle & Mongoose.

Assert how many queries a Spring test executes and how long they take. Catch N+1 and slow queries while writing tests.

N+1 and query-budget detection for SQLAlchemy 2.0 — sync and async

Zero-config N+1 query detector and query plan analyzer for Spring Boot

Catch N+1 queries in Node.js at runtime. ORM-agnostic, zero dependencies, fails your CI before they reach production.

Production-safe SQL query analyzer for Go — detects slow queries, N+1, and dangerous SQL patterns at runtime and in CI. Like golangci-lint, but for SQL.

Paste a query log, see the N+1 patterns, get the batched fix. Zero-dependency browser tool.

Prevent accidental Django ORM queries with strict fetch contracts, automatic N+1 batching, DRF integration, and support for Django 4.2–6.1.

Fails Spring Boot tests when Hibernate runs an N+1 query. Test-scoped starter, no annotations.

Zero-config API monitoring library for Spring Boot — published on Maven Central. Tracks response time, query count, and N+1 detection with a live dashboard

Production-safe N+1 query detector for Laravel with sampling, fingerprinting, and alerting.

Symfony Performance Analyzer Bundle optimizes Symfony apps with metrics, N+1 query detection, AI suggestions, and custom analyzers. Features a dashboard, reports, local Chart.js, and cleanup.