A curated list of amazingly awesome Doctrine ORM libraries, resources and shiny things.
- Culttt - articles on various basic topics [2014]
 - Doctrine 2 basic concepts - Very simple intro into Doctrine basics [2014]
 - ORM Cheatsheet [Last update on May 19, 2015]
 - Start Coding with Doctrine 2 ORM! [Published on May 29, 2017]
 
- Extending Doctrine 2 For Your Domain Model - 171 lightweight slides with specific examples [2014]
 - Doctrine fixtures - 13-slides intro to Doctrine Fixtures with Faker [2013]
 - Doctrine ORM Good Practices and Tricks - slides [2015]
 
- Why Doctrine ORM is not suited for PHP [2015]
 - Doctrine 2 in Depth
 - Some Doctrine 2 best practices - about performance [2012]
 - Persisting Value Objects in Doctrine [2014]
 - Doctrine2 entity changeset for relations [on Feb 24, 2017]
 - Doctrine 2 Interview with Marco Pivetta, is the one of the maintainers of Doctrine 2 [Feb 27, 2017]
 - Auto-Increment is the Devil: using UUIDs in Symfony and Doctrine [Jul 17, 2018]
 
- How to use Repository with Doctrine as Service in Symfony [2017]
 - On Taming Repository Classes in Doctrine [2013]
 
- Mastering Doctrine performance [2014]
 - 5 Doctrine ORM Performance Traps You Should Avoid [2015]
 - Effective Doctrine2: Performance Tips for Symfony2 Developers [2014]
 - Doctrine ORM Hydration Performance Optimization [2015]
 
- Filtering associations with Doctrine 2 - criteria filtering [2013]
 - ManyToMany with extra columns - Stackoverflow [2011]
 
- Jak začít a propojit Doctrine a Nette Framework [2015, cs]
 - Sbohem NDBT, vítej Doctrine [2014, cs]
 
- Persistence in PHP with Doctrine ORM [2013]
 - 12. Database Management with Doctrine ORM with Zend Framework - This is a part of Using Zend Framework 3 book
 
- Doctrine UUID - Allow the use of a ramsey/uuid UUID as Doctrine field type.
 - Doctrine Point Type - POINT as Doctrine field type.
 - Doctrine2 Behaviors
 - Doctrine2 Behavioral Extensions
 - Doctrine Database Migrations Library - Official
 - Doctrine2 Spatial - Multi-platform support for spatial types and functions
 - Doctrine Specification - Gives you a new way for writing queries
 - DDD Embeddables - A collection of reusable value objects written in PHP and targeting versions 5.6 and above.
 - Integration of Consistence library with Doctrine ORM - This library provides integration of Consistence value objects for Doctrine ORM so that you can use them in your entities.
 - Doctrine Encrypted Column - Provides a secure way to encrypt data in doctrine. Framework agnostic, Libsodium.
 - Doctrine DBAL Postgresql - Add JSON query support to Doctrine DBAL and DQL
 - PostgreSQL enhancements for Doctrine2 - Provides support for advanced data types (json, josnb, arrays), text search, array operators and jsonb specific functions.
 - Doctrine Spesification - This library gives you a new way for writing queries. Using the Specification pattern you will get small Specification classes that are highly reusable.
 - Sonata Doctrine Extensions
 
- Packagist - Packagist is the main Composer repository. It aggregates public PHP packages installable with Composer.
 - Elcodi - E-commerce components for Symfony
 - Sylius - Sylius is a free, Open Source and exceptionally flexible eCommerce platform.
 - OroCRM - The CRM for Marketing and Sales
 - Mautic - Free and Open Source Marketing Automation
 
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