What is Telescope in Laravel?

Laravel Telescope is a debug assistant for the local development environment. Install: composer require laravel/telescope --dev. It provides a beautiful web dashboard showing: all HTTP requests and responses, database queries (with slow query detection), queued jobs and their status, scheduled task execution, cache operations, mail sent, notifications triggered, log entries, exceptions, model events, and Redis commands. Access at /telescope. Telescope stores all this data in your database, so you can inspect what happened during a request even after it completed. It is invaluable for debugging N+1 query problems (seeing all queries per request), understanding job failures, and tracking application behavior during development. Never run Telescope in production without restricting access.