Free and Open Source, Distributed, RESTful Search Engine

Realm is a mobile database: a replacement for SQLite & ORMs

A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.

Android application powering the mirror in my house

Bootstrap style widgets for Android, with Glyph Icons

Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

AIMSICD • Fight IMSI-Catcher, StingRay and silent SMS!

Open Location Code is a library to generate short codes, called "plus codes", that can be used as digital addresses where street addresses don't exist.

Official GeoServer repository

A React Native wrapper around the Facebook SDKs for Android and iOS. Provides access to Facebook login, sharing, graph requests, app events etc.

Allows Android apps to interact with BLE beacons

Get information about countries via a RESTful API

A Mapbox GL react native module for creating custom maps

an open source geocoder for openstreetmap data

A third-party library of (very) useful additional objects for osmdroid

Notify your devices from the terminal

Native sensors access for react-native

GSM LocationProvider backend for µg UnifiedNlp

Mapcode REST API Web Service