ODK

collect

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! ✨📋✨

central

ODK Central is a server that is easy to use, very fast, and stuffed with features that make data collection easier. Contribute and make the world a better place! ✨🗄✨

build

ODK Build is a drag-and-drop form designer for ODK XForms. Thousands of users around the world depend on it for their data collection campaigns. Contribute and make the world a better place! ✨📝✨

aggregate

ODK Aggregate is a Java server that stores, analyzes, and presents survey data collected using ODK Collect. Contribute and make the world a better place! ✨🗄✨

briefcase

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! ✨💼✨

docs

The documentation for all the ODK tools. This is one of the most popular artifacts our community produces. It's built in Sphinx. ✨📚✨

javarosa

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. ✨🏗✨

central-backend

Node.js based backend for ODK Central

xforms-spec

The XForms-derived specification used in the ODK ecosystem. If you are interested in building a tool that is compliant with the forms rendered by ODK tools, this is the place to start. ✨⚒✨

central-frontend

Vue.js based frontend for ODK Central

pyodk

The official Python library for ODK 🐍

skunkworks-crow

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

xlsform-offline

ODK XLSForm Offline is a Python application for converting an XLSForm into an XForm that is valid and compliant with the ODK XForms specification. Contribute and make the world a better place! ✨🌍✨

validate

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! ✨🔍✨

xlsform-online

governance

ODK is an open, inclusive, meritocratic, and consensus-based project. Anyone can participate in this project and these documents describe how the project is governed. ✨🏛✨

counter

ODK Counter is an Android app that lets you keep a count of form and question pairs in ODK Collect.

pyxform-http

roadmap

ODK is an open, inclusive, meritocratic, and consensus-based project. Anyone can help set the direction of this project and these documents describe where the project is headed. ✨🗺✨

build2xlsform

service to convert odkbuild-form json to xlsform-compliant xlsx.

xlsform-server

aggregate-cli

ODK Aggregate CLI

aggregate-components

pyxform-interface

release-notes-generator

NPM module to generate release notes with attribution

skunkworks

technical-advisory-board

xlsform-template

The ODK XLSForm template

xlsform-windows

zulipbot

GitHub workflow bot for @zulip