magento2-module-catalog-import-command by cedricblondeau

Universal extension installer for Magento 2, see introductory blog post here. Maintained by extdn on GitHub, where it has earned 25 stars from the community.

MageFlow is a Magento extension for migrating content between development, staging and production environments. Maintained by prototypely on GitHub, where it has earned 21 stars from the community.

[Magento 1 Extension] It allows frontend developer to send ajax requests and return a custom information from the server without a php developer help (without any php code). Maintained by hws47a on GitHub, where it has earned 63 stars from the community.