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Contribute by programming language

Choose a project to contribute to based on programming language.

Python

Pywikibot

Pywikibot is a Python library and collection of scripts that automate work on Wikimedia projects.

JavaScript

Codex

Codex is a toolkit for building user interfaces within the Wikimedia Design System using Vue.

VideoCutTool

A tool to edit videos on Wikimedia Commons, built with React JS and Node JS.

Java

Wikimedia Commons Android app

The Wikimedia Commons Android app allows users to upload pictures from their device to Wikimedia Commons.

Kotlin

Kiwix

An offline reader for people without internet access.

Scribe

Wikidata-based keyboards for second language learners, including translation, verb conjugation and noun-gender annotation.

Go

Blubber

Blubber is an infrastructure tool that configures Docker containers and tests code as part of Wikimedia's continuous integration pipeline.

PHP

MediaWiki

MediaWiki is the software that powers Wikipedia, its sister projects, and thousands of wikis all over the world.

Ruby

Wiki Education Dashboard

The Wiki Education Dashboard is a web application that supports Wikipedia education assignments, edit-a-thons, and other editing projects, built with Ruby on Rails and React.

Swift

Kiwix

An offline reader for people without internet access.

Scribe

Wikidata-based keyboards for second language learners, including translation, verb conjugation and noun-gender annotation.