Open Source #contacts Projects

Privacy-first Android dialer with call blocking, multi-SIM support, and no ads or tracking.

Free, open source CRM for managing leads, contacts, sales pipelines, email campaigns, and customer support on your own servers.

Self-hosted personal CRM for tracking contacts, relationships, birthdays, and reminders, built with Go and React.

Personal CRM. Remember everything about your friends, family and business relationships.

Modern Android dialer with built-in contacts, AMOLED themes, QR sharing, and dual-SIM support.

Open source CRM built with React, Supabase, and shadcn/ui for contacts, deals, tasks, notes, and email capture.