Libraries tagged by dev-only

Dev-only Symfony AI Mate extension for Sylius: exposes the runtime domain (resources, hooks, grids, routes, services) to AI coding agents via the Mate CLI.

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Dev-only test machinery for Laravel packages and apps: base test cases, a structural migration-order pin, and Pest expectations that can always fail

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Dev-only TYPO3 frontend request profiler that records SQL queries, N+1 patterns, cache state and timing as compact JSON profiles for AI coding assistants.

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Debug toolbar, dump helpers, and dev-only diagnostics for Waaseyaa

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Dev-only AI tooling pack for Sylius: bundles Mate extension and related dev tools for use in Sylius Standard projects.

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AI Mate - Dev-only TYPO3 extension and symfony/ai-mate bridge that exposes the resolved runtime state of a TYPO3 installation (TCA, pages, TypoScript, middlewares, logs, request profiles) to AI coding assistants through the symfony/ai-mate CLI.

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PR blast-radius analyser for PHP. Standalone dev-only CLI that introspects Symfony / Laravel apps from the outside. Reports which routes / commands / jobs / listeners / tests a git diff reaches.

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Development-only Artisan command to clear all Laravel Horizon queues.

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Devkit: the dev-only collector. Installed via require-dev, it gathers the inert Contracts\Devkit\ContentProviderInterface and CommandProviderInterface classes the core and other modules ship, and materialises them into a `fixtures:seed` seeder (run in dependsOn topological order) and real console commands — present only in a dev install.

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Bridges a Laravel app to lah-cli / laravel-api-helper — captures SQL queries (exact timings, bindings, source file:line) per request for the VS Code panel. Local/dev only.

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Dev-only MongoDB query profiler for Symfony: web-profiler panel, on-demand explain, N+1 detection and a CLI summary — for the raw mongodb/mongodb driver.

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Whisker — free, self-hosted e-commerce cart. Dev-only manifest: the shipped product has zero dependencies; composer is used exclusively for the test suite and never ships in release zips.

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TestHub Bundle for Symfony: routes HttpClient traffic to a TestHub sandbox from the web profiler (dev only)

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Dev-only bootstrap script exposed via vendor/bin/bootstrap for PHP Laravel projects.

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Laravel hot reload using Browsersync (dev-only)

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