Ekylibre is an open-source farm management information system (FMIS) developed to streamline agricultural operations through a unified platform. It supports a wide range of features including crop and livestock tracking, accounting, inventory, and sales management. Built on Ruby on Rails and Ember.js, Ekylibre is designed for farmers, advisors, and developers alike. Its modular architecture and AGPL license encourage adaptability, and the system is available as both self-hosted and cloud-based deployments. It is especially tailored for European compliance and data interoperability, making it suitable for farms of all sizes and types.