Monica

Monica is an open-source web application for personal relationship management, which it abbreviates as PRM. The idea is to take the contact tracking that sales teams do in a CRM and apply it to friends, family and other relationships, so you can document your life and remember details about the people you care about.

Features include adding and managing contacts, defining relationships between them, reminders including automatic birthday reminders, notes on each contact and recording how you met someone. The README also has sections on who it is for, what it is not, and its principles and vision. It notes that the branch shown is a beta in development, and that the stable, current version is on the 4.x branch.

Monica is written in PHP with Laravel and licensed under AGPL-3.0. It can be hosted on your own server so the personal data it holds stays under your control, and the maintainers invite community contributions. It suits people who want to be more thoughtful about keeping in touch and who prefer not to put such information in a commercial service.