Contact Management

MonicaPHP

An open-source personal relationship management system to document and organize your interactions with friends, family, and business contacts.

fat-free-crmRuby

An open-source Ruby on Rails CRM platform for managing leads, contacts, opportunities, and campaigns with group collaboration.

react-native-contactsJava

A React Native library for accessing and managing the device's native contacts with full CRUD operations.

VObjectPHP

A PHP library for parsing and manipulating iCalendar and vCard objects with a complete, easy-to-use API.

react-native-unified-contactsJava

A React Native library for accessing and managing iOS Contacts Framework (iOS 9+) and Android Contacts (SDK 23+) with a unified API.

ContactsJava

A Capacitor plugin for accessing, creating, and deleting native iOS and Android device contacts.

go-vcardGo

A Go library for parsing and formatting vCard data according to RFC 6350.

Backbone Contact ManagerJavaScript

A simple contact management application built with Backbone.js to demonstrate core concepts through step-by-step tutorials.