Android Contacts API Library written in Kotlin with Java interoperability. No more ContentProviders and cursors. Say goodbye to ContactsContract. Build your own contacts app!

A modern, strongly-typed contacts API for Android.

A Flutter project that helps you search for books, add them to your library and track your reading time. https://medium.com/@fredsonsandro/usando-ux-para-melhorar-a-organiza%C3%A7%C3%A3o-de-livros-e-o-h%C3%A1bito-de-leitura-d92c8ccbc1c2

Connects to People API and manages user contacts

Serverless MCP (Model Context Protocol) connector for Google Contacts on AWS Lambda. Per-user OAuth 2.1 authentication with privacy-first design. Enables AI agents & LLMs like Claude to access Google Contacts via People API in real-time. Zero contact data storage. Works with Claude Web & Desktop.

An educational, production-style frontend dashboard that demonstrates how to build a modern contact management UI using reusable React components, typed data models, filterable/paginated data flows, and rich modal interactions. It is designed both for assessment delivery and for learning core React architecture patterns

A FastAPI-based REST API for managing contacts with PostgreSQL database

RESTful API built with Express.js, MongoDB, and Mongoose for managing contacts, featuring async error handling with express-async-handler and automatic server reloads with nodemon.

Command-line contact manager, library and contact format with support for symmetric relations, recursive groups, emergent organisational hierarchy and genealogical tree, social networks and many more.

📇 Access Google Contacts securely with a serverless MCP server on AWS Lambda, using per-user OAuth for real-time, privacy-focused data retrieval.