ODK Collect is an Android app for filling out forms. It's been used to collect billions of data points in challenging environments around the world. Contribute and make the world a better place! ✨📋✨

This project implements both exact and approximate inference techniques for Bayesian Networks using enumeration and rejection sampling, respectively. It processes Bayesian Network structures in XMLBIF format, accepting command-line inputs to compute the posterior distribution of a query variable given observed evidence.

The core library that many of the ODK tools are built around. It's written in Java, implements the ODK XForms spec, and runs on mobile devices and cloud servers. ✨🏗✨

Player Analytics plugin for Minecraft Server platforms - View player activity of your server with ease. 📆

IoT DC3 is an open source, distributed Internet of Things (IoT) platform based on Spring Cloud. It is used for rapid development of IoT projects and management of IoT devices. It is a set of solutions for IoT system.

⚡ 数据集成 | DataLink is a lightweight data integration framework build on top of DataX, Spark and Flink

大数据采集,抽取平台,zdh_web是zdh系列服务的可视化管理平台，包含数据采集,调度,权限,审批流,私域营销等模块

Akvo Flow app

A data collection and monitoring tool that works anywhere.

The Minecraft Measurement Mod allows the terrain to be measured from the player's perspective.

ODK Validate is a Java application for confirming that a form is valid and compliant with the ODK XForms specification. Contribute and make the world a better place! ✨🔍✨

This repository contains the data infrastructure for the Virtual Cross Array Task (CAT) platform designed to assess algorithmic skills among K-12 students.

Field data collecting app for android, optimized for conducting biological inventories at high speed

Android app for synchronized recording of video and IMU data on one or multiple smartphones with advanced camera options, useful for 3D reconstruction, SLAM, AR, video stabilization. Supports remote control over network.

Android app for synchronized recording of video and IMU data with advanced camera options, useful for 3D reconstruction, SLAM, AR, video stabilization. Supports remote control over network.

🔥 One of the most comprehensive open-source data annotation platform.

ODK Briefcase is a Java application for fetching and pushing forms and their contents. It helps make billions of data points from ODK portable. Contribute and make the world a better place! ✨💼✨

Data Collection System For NLP/Speech Recognition

Skunkworks-crow is an Android app for sharing filled forms stored in ODK Collect from one device to another

An open source toolbox for digital Citizens.