Multiprecision calculator
Open-source C/C++ math engine for advanced scientific computing
GeoServer repository
Data visualization analysis tool
A quality control analysis tool for high throughput sequencing data
Lightweight GPS Logging Application For Android
An open source geocoder for openstreetmap data
OpenBot leverages smartphones as brains for low-cost robots
Model-rocketry aerodynamics and trajectory simulation software
Traccar GPS Tracking System
A Java to iOS Objective-C translation tool and runtime
A Distributed RESTful Search Engine
Android, UIQ 3.0, Series 60 Edition 5 open-source software
A Java library for technical analysis
Google maps for block game
Alibaba Java Diagnostic Tool
Mybatis common mapper, easy to use
Geographic library
Toolkit for working with and mapping geospatial data
Virtual Satellite