Curated list of awesome OpenMage extensions, resources and other highlights.

• OpenMage official GitHub repository
• Download OpenMage official releases
• Use OpenMage v20 to have the more cutting edge version of OpenMage

1. Configure your web server (virtual host or subfolder of a domain)
2. Create the folder where you want to install OpenMage, enter it and execute
   composer require "openmage/magento-lts":"^20"
   it will automatically download the latest v20 release then ask for the OpenMage root directory, my suggestion is to use . (the current directory)
3. open your web browser and navigate to the URL you configured in point 1, the web installer will take care of the rest

• Mirror of the legacy Magento 1 devdocs
• Magento Extension Developer’s Guide
• Magento tutorial for beginners by MageStore
• Alan Storm blog: one of the most influential and complete blog about Magento development
• PacktPub ebooks about Magento

• Magento Community Tutorials by LevelUpTuts
• Theming Magento Community by LevelUpTuts
• Magento Training by Pierre FAY
• Magento Training Course by Artur Gevorkyan
• Magento Training Course by Magento Education World
• Magento Certification Training by MagentoDiary, with Ben Marks
• Magento Fundamentals by Artur Gevorkyan
• Magento Theme Creation by Magento Godz
• Magento Tutorials by Template Monster
• Mastering Magento by Shiva Modi
• Magento 1.9 by Let's CMS
• Quick Start to Magento Customization (based on Magento 1.5) part 1 - part 2 - part 3

• Magerun: provides a huge set of well tested command line commands which save hours of work time.
• PHPStorm: the best IDE for OpenMage
• Magicento: a plugin for PHPStorm than enables great features targeted to OpenMage development

• FishPig, also check their github account
• Manadev
• Meanbee

This list is organized in alphabetical order.

• Flagbit_ChangeAttributeSet: change the attribute set of existing product
• Monaco Editor: advanced code editor from Microsoft used in VSCode

• Cm_Diehard Advanced PHP based full page cache by the creator of the Redis module for OpenMage
• Lesti_Fpc: PHP based full page cache (fork maintained by fballiano)
• Nexcessnet_Turpentine: Varnish based full page cache (fork maintained by luigifab)

• Cloudflare Turnstile
• HoneySpam
• reCaptcha (fork maintained by empiricompany)

• CSS/JS versioning based on last git commit hash
• CustomGento_ProductBadges: product badges and labels
• Defer Javascripts
• Matomo

• Fballiano_ImageCleaner: orphaned image cleaner
• FireGento_PerfectWatermarks: replaces GD2 adapter with imagemagick (fork maintained by colinmollenhour)
• Yireo_Webp: webp generation

• Matomo: Matomo analytics

• Amazon Pay
• Bitcoin
• Braintree (fork maintained by justinbeaty)
• HiPay
• Mollie
• PayPal Pay Later
• Stripe

• Aoe_Scheduler: better cron scheduling
• Aschroder_SMTPPro: SMTP support
• CSS/JS Minify: simple basic module that does what it says
• FireGento_AdminMonitoring: log almost every activity in the backend
• FireGento_Logger: advanced logging adapters
• Laravel Ignition: modern debugging solution, with support for AI problem solution
• Orphaned config entries: retrieve all system configurations from system.xml, compare them with the entries in the core_config_data table and list all the orphaned configurations
• Magneto Debug: developer debug toolbar
• Html5Upload: multiple media file upload with drag&drop (fork maintained by empiricompany)