crm by oroinc

OroCRM - an open-source Customer Relationship Management application. Maintained by oroinc on GitHub, where it has earned 1,005 stars from the community.

Oro products documentation. Maintained by oroinc on GitHub, where it has earned 43 stars from the community.

Inshop CRM / ERP API. It's powerful framework allows to build systems for business with different workflows. It has on board multi language support, clients management, projects & tasks, documents, simple accounting, inventory management, orders & invoice management, possibilities to integrate with third party software, REST API, and many other features. Maintained by inshop on GitHub, where it has earned 258 stars from the community.