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Supercharging 
 queues in Laravel 
 with Horizon

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About me Freek Van der Herten Partner & developer at Spatie @freekmurze murze.be ohdear.app

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fullstackeurope.com

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Open Source 
 Software

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Spatie creates a lot of it ± 200 packages on Packagist ± 2,300,000 downloads a month ± 35,000,000 total downloads All Postcardware!

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Highlights Laravel Popular laravel-backup laravel-medialibrary laravel-permission

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Highlights PHP Popular browsershot crawler fractalistic image-optimizer

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spatie.be/open-source

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spatie.be/open-source/postcards

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Let's talk 
 about queues

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This talk Tiny bit of theory Queueing basics in Laravel Introducing Horizon

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Theory

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Why do we use queues? Users want fast responses Intensive tasks shouldn't be done inside the request Move work to a queue

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WORK TIME TIME REQUEST REQUEST WORK

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ONE QUEUE MULTIPLE QUEUES Queue 1 Queue 2 Queue 3 TIME TIME WORK A WORK A WORK B WORK C WORK B WORK C

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Queues 
 in Laravel

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Feature rich Priorities Chaining Delays Testable

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Driver based Database, Redis, Beanstalkd, Amazon SQS Can create your own driver Sync driver is handy locally

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Demo

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Introducing Horizon

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Free first party package Dashboard for queues Scheduler Code driven configuration Laravel & Redis specific

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Demo

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In closing

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Summary Feature rich Driver based Easy testable Horizon is a powerful tool to manage jobs

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Resources github.com/spatie/laravel-queues-demo-app laravel.com/docs/5.8/queues laravel.com/docs/5.8/horizon ohdear.app/blog/how-to-size-scale-your-laravel-queues

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Thank you! speakerdeck.com/freekmurze/horizon-afup spatie.be/open-source murze.be ohdear.app fullstackeurope.com