Graphs for Everyone

Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 11 and above, brought to you by Google.

OpenRefine is a free, open source power tool for working with messy data and improving it

Custom fonts in Android the easy way...

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

OsmAnd

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.

Google Reader inspired self-hosted personal RSS reader.

Allows Android apps to interact with BLE beacons

an open source geocoder for openstreetmap data

A High Dynamic Range (HDR) Histogram

A cluster computing framework for processing large-scale geospatial data

converts binary PDF to JSON and text, for server-side PDF processing and command-line use. Zero dependency.

Official GeoTools repository

The conformance checker for EPUB publications

c:geo - The powerful Android geocaching app.

Dremio - the missing link in modern data

Source Code to _The Busy Coder's Guide To Advanced Android Development_

SMS gateway for Android powered phones

Open source research data repository software

Plugins for use with PhoneGap.

Android Automatic License Plate Recognition library (http://www.openalpr.com) ported for android.

Android Stumbler for Mozilla

Information Integration Tool

Prefuse is a set of software tools for creating rich interactive data visualizations in the Java programming language. Prefuse supports a rich set of features for data modeling, visualization, and …

Sample code for integrating with Search.

SAMOA (Scalable Advanced Massive Online Analysis) is an open-source platform for mining big data streams.

open source big data integration, analytics, and visualization

A tool for embedding data URIs in CSS files.

web inspector remote - a debugger for remote/mobile web applications